Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > NC Providers > Orthopedic Surgeons

Robert Michael Keller, PA

(No ratings)

Specializes in: Orthopedics/Orthopedic Surgery

522 Allen Street
Troy, NC 27371

(910) 571-5710

Robert Michael Keller, PA is in Pinehurst, NC specializing in orthopedics/orthopedic surgery. Robert Michael Keller, PA is affiliated with Pinehurst Surgical Clinic, MCPC-9 LLC and PINEHURST SURGICAL CLINIC PA.

Office Locations

5 First Village Drive
Pinehurst, NC 28374

open_in_new

Pinehurst Surgical Clinic

522 Allen Street
Troy, NC 27371

(910) 571-5710

(910) 576-3367

open_in_new

Noteworthy Medicare Patient Procedures Performed by Robert Michael Keller, PA in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

lab tests

renal panel

X-rays

By Affordability:

blood count tests

complete blood count

In 2023, among providers in related specialties within North Carolina, Robert Michael Keller, PA performed more lab tests, renal (kidney) panel, and X-rays procedures for Medicare patients than 95% of them and he also had a list price for blood count tests, and complete blood count (CBC) that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

blood draw

complete blood count

knee X-ray

major joint aspiration

major joint injection

phlebotomy for lab tests

In 2023, Robert Michael Keller, PA performed more blood draw, complete blood count (CBC), knee X-ray, major joint aspiration, major joint injection, and phlebotomy for lab tests procedures for Medicare patients than 90% of providers in related specialties within North Carolina.

Top 25%

By Volume:

joint reconstruction

lower extremity surgery

pelvic imaging

reconstructive surgery

spine X-ray

total knee replacement

By Affordability:

total hip replacement

total joint replacement

In 2012, among providers in related specialties within North Carolina, Robert Michael Keller, PA performed more joint reconstruction, lower extremity surgery, pelvic imaging, reconstructive surgery, spine X-ray, and total knee replacement procedures for Medicare patients than 75% of them and he also had a list price for hip arthroplasty, hip reconstruction, hip replacement, hip surgery, total hip replacement, and total joint replacement that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC during 2012 were X-rays, aspiration, injections and lab tests.

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

aspiration	465
blood draw	100
doctor visit	820
fracture surgery	13
hip imaging	221
injections	465
joint surgery	116
lab tests	373
lower extremity surgery	129
musculoskeletal imaging	367
pelvic imaging	56
reconstructive surgery	116
spinal procedures	139
X-rays	539

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC during 2013 were X-rays, lab tests, aspiration and injections.

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

aspiration	389
blood draw	123
doctor visit	964
fracture surgery	26
hip imaging	198
immobilization	16
injections	389
joint surgery	128
lab tests	412
lower extremity surgery	142
musculoskeletal imaging	342
open surgery	12
pelvic imaging	56
reconstructive surgery	128
spinal procedures	146
X-rays	548

2013 Medicare Patient Data

Information about Medicare patients treated by Robert Michael Keller, PA.

**Gender**
Male	235
Female	388

**Ethnicity**
Non-Hispanic White	549
Black	62
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	202
85 and over	93
Less than 65	58

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2013

Hypertension	75
High Cholesterol	72
Stroke	4
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC during 2014 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

aspiration	337
blood draw	118
doctor visit	985
fracture surgery	11
hip imaging	227
injections	337
joint surgery	154
lab tests	250
lower extremity surgery	154
musculoskeletal imaging	384
open surgery	11
pelvic imaging	74
reconstructive surgery	154
spinal procedures	139
X-rays	597

2014 Medicare Patient Data

Information about Medicare patients treated by Robert Michael Keller, PA.

**Gender**
Male	232
Female	406

**Ethnicity**
Non-Hispanic White	550
Black	70
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	269
From 75 to 84	205
85 and over	85
Less than 65	79

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2014

Hypertension	72
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	16
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC during 2015 were X-rays, aspiration, injections and musculoskeletal imaging.

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

aspiration	433
blood draw	143
doctor visit	1007
fracture surgery	15
hip imaging	297
injections	433
joint surgery	153
lab tests	255
lower extremity surgery	168
musculoskeletal imaging	415
pelvic imaging	72
reconstructive surgery	153
spinal procedures	128
X-rays	615

2015 Medicare Patient Data

Information about Medicare patients treated by Robert Michael Keller, PA.

**Gender**
Male	478
Female	872

**Ethnicity**
Non-Hispanic White	1148
Black	156
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	598
From 75 to 84	442
85 and over	182
Less than 65	128

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2015

Hypertension	73
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	19
Asthma	12
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC during 2016 were aspiration, injections, X-rays and lab tests.

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

aspiration	377
blood draw	179
doctor visit	1143
injections	377
joint surgery	163
lab tests	303
lower extremity surgery	163
musculoskeletal imaging	172
pelvic imaging	62
reconstructive surgery	163
spinal procedures	118
X-rays	352

2016 Medicare Patient Data

Information about Medicare patients treated by Robert Michael Keller, PA.

**Gender**
Male	263
Female	483

**Ethnicity**
Non-Hispanic White	648
Black	74
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	251
85 and over	98
Less than 65	70

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2016

Hypertension	73
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	24
Asthma	17
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC during 2017 were aspiration, injections, X-rays and lab tests.

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

aspiration	452
blood draw	179
doctor visit	1211
fracture surgery	14
hip imaging	37
injections	452
joint surgery	148
lab tests	318
lower extremity surgery	162
MRI (magnetic resonance imaging)	138
musculoskeletal imaging	218
pelvic imaging	125
reconstructive surgery	148
spinal procedures	187
X-rays	392

2017 Medicare Patient Data

Information about Medicare patients treated by Robert Michael Keller, PA.

**Gender**
Male	289
Female	504

**Ethnicity**
Non-Hispanic White	668
Black	88
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	354
From 75 to 84	232
85 and over	115
Less than 65	92

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2017

Hypertension	74
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	17
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC during 2018 were aspiration, injections, X-rays and lab tests.

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

aspiration	477
blood draw	106
doctor visit	1281
hip imaging	34
hospital care	12
injections	477
inpatient care	12
joint surgery	88
lab tests	190
lower extremity surgery	88
MRI (magnetic resonance imaging)	91
musculoskeletal imaging	172
pelvic imaging	100
reconstructive surgery	88
spinal procedures	133
X-rays	314

2018 Medicare Patient Data

Information about Medicare patients treated by Robert Michael Keller, PA.

**Gender**
Male	328
Female	520

**Ethnicity**
Non-Hispanic White	723
Black	90
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	380
From 75 to 84	275
85 and over	101
Less than 65	92

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2018

Hypertension	74
High Cholesterol	69
Stroke	5
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC during 2019 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

aspiration	487
blood draw	92
doctor visit	1309
hip imaging	52
hospital care	24
injections	487
inpatient care	24
joint surgery	90
lab tests	168
lower extremity surgery	90
MRI (magnetic resonance imaging)	150
musculoskeletal imaging	234
pelvic imaging	119
reconstructive surgery	90
spinal procedures	188
X-rays	391

2019 Medicare Patient Data

Information about Medicare patients treated by Robert Michael Keller, PA.

**Gender**
Male	329
Female	525

**Ethnicity**
Non-Hispanic White	735
Black	84
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	349
From 75 to 84	295
85 and over	118
Less than 65	92

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2019

Hypertension	72
High Cholesterol	73
Stroke	4
Ischemic Heart Disease	33
Depression	26
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC during 2020 were X-rays, aspiration, injections and musculoskeletal imaging.

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

aspiration	329
blood draw	106
doctor visit	1022
hip imaging	31
hospital care	35
injections	329
inpatient care	35
joint surgery	92
lab tests	191
lower extremity surgery	92
MRI (magnetic resonance imaging)	79
musculoskeletal imaging	248
pelvic imaging	85
reconstructive surgery	92
spinal procedures	151
X-rays	405

2020 Medicare Patient Data

Information about Medicare patients treated by Robert Michael Keller, PA.

**Gender**
Male	275
Female	458

**Ethnicity**
Non-Hispanic White	637
Black	61
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	250
85 and over	87
Less than 65	64

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2020

Hypertension	74
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC during 2021 were X-rays, aspiration, injections and musculoskeletal imaging.

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

aspiration	371
blood draw	103
doctor visit	1164
fracture surgery	11
injections	371
joint surgery	88
lab tests	177
lower extremity surgery	99
musculoskeletal imaging	226
pelvic imaging	77
reconstructive surgery	88
spinal procedures	127
X-rays	430

2021 Medicare Patient Data

Information about Medicare patients treated by Robert Michael Keller, PA.

**Gender**
Male	306
Female	490

**Ethnicity**
Non-Hispanic White	698
Black	52
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	391
From 75 to 84	267
85 and over	94
Less than 65	44

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2021

Hypertension	71
High Cholesterol	70
Stroke	4
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC during 2022 were X-rays, aspiration, injections and musculoskeletal imaging.

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

aspiration	325
blood draw	103
doctor visit	961
fracture surgery	11
injections	325
joint surgery	77
lab tests	155
lower extremity surgery	88
musculoskeletal imaging	201
pelvic imaging	64
reconstructive surgery	77
spinal procedures	108
X-rays	373

2022 Medicare Patient Data

Information about Medicare patients treated by Robert Michael Keller, PA.

**Gender**
Male	292
Female	438

**Ethnicity**
Non-Hispanic White	639
Black	39
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	349
From 75 to 84	259
85 and over	93
Less than 65	29

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	23
Depression	22
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	23
Atrial Fibrilation	18
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Robert Michael Keller, PA for Medicare patients.

The highest averages for the top procedures that Robert Michael Keller, PA treated as in Pinehurst, NC were X-rays, aspiration, injections and musculoskeletal imaging.

aspiration	403
blood draw	122
doctor visit	1078
fracture surgery	14
hip imaging	137
hospital care	23
immobilization	16
injections	403
inpatient care	23
joint surgery	117
lab tests	253
lower extremity surgery	125
MRI (magnetic resonance imaging)	114
musculoskeletal imaging	270
open surgery	11
pelvic imaging	80
reconstructive surgery	117
spinal procedures	142
X-rays	450

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Robert Michael Keller, PA.

**Gender**
Male	275
Female	462

**Ethnicity**
Black / African American	70
Asian / Pacific Islander	0
Non-Hispanic White	635
Native American / Alaskan Native	0
Hispanic	0
Other	13

**Age**
75 to 84	243
85 and over	96
Less than 65	68
65 to 74	329

Average of Total of Conditions of Medicare patients treated by Robert Michael Keller, PA From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Robert Michael Keller, PA treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	66
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	22
Asthma	8
Osteoporosis	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Atrial Fibrillation	11
Dementia	8
Cancer	10

Education & Training

He is certified by the National Commission on Certification of Physician Assistants North Carolina Board of Medical Examiners and has a state license in North Carolina.

Board Certification: National Commission on Certification of Physician Assistants North Carolina Board of Medical Examiners

Licensed In: North Carolina

Affiliations & Hospitals

Robert Michael Keller, PA is associated with these hospitals and organizations:

Pinehurst Surgical Clinic

MCPC-9 LLC

PINEHURST SURGICAL CLINIC PA

Ratings & Reviews

Robert Michael Keller, PA does not have any reviews yet, be the first to leave a review of Robert Michael Keller, PA here: Leave a Review

(No ratings)

Leave a Review

General Payments

These charts describe general payments received by Robert Michael Keller, PA. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Zimmer Biomet Holdings, Inc.	$140 Persona $140
Smith+Nephew, Inc.	$110 RI Hip Navigation $110

**Types of Payments**
Food and Beverage	$250

Biography

Mr. Robert Keller works as an orthopedics/orthopedic surgery. He is affiliated with Pinehurst Surgical Clinic.

Select Year:

Robert Michael Keller, PA

Office Locations

Noteworthy Medicare Patient Procedures Performed by Robert Michael Keller, PA in 2023

By Volume:

By Affordability:

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Robert Michael Keller, PA in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Robert Michael Keller, PA From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Orthopedic Surgeons in Nearby Locations

Other Providers in Pinehurst, NC