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Home > NC Providers > Pediatric Allergists & Immunologists

Dr. Ann R. Collier, MD

Accepting New Patients

(Dr. Ann Renee Collier, MD)

(556 Ratings)

Specializes in: Pediatric Allergy & Immunology

Northwestern University, Feinberg School of Medicine (2001)

1821 Hillandale Road
Durham, NC 27705

(919) 620-7300

Dr. Ann R. Collier, MD is a pediatric allergist and immunologist in Durham, NC specializing in pediatric allergy & immunology. She graduated from Northwestern University, Feinberg School of Medicine in 2001 and has 25 years of experience. Dr. Ann R. Collier, MD is affiliated with Duke Health.

Office Locations

Duke Health

1821 Hillandale Road
Durham, NC 27705

(919) 620-7300

(919) 471-5374

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Ann R. Collier, MD in 2023

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

Top 5%

By Volume:

blood draw

percutaneous allergy test

phlebotomy for lab tests

In 2023, Dr. Ann R. Collier, MD performed more blood draw, percutaneous allergy test, and phlebotomy for lab tests procedures for Medicare patients than 95% of providers in related specialties within North Carolina.

Top 25%

By Affordability:

allergy skin testing

allergy testing

skin testing

In 2012, Dr. Ann R. Collier, MD had a list price for allergy skin testing, allergy testing, and skin testing that was lower than the list prices billed to Medicare by 75% of providers in related specialties within North Carolina. 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 Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC during 2012 were immunotherapy and injections.

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

doctor visit	29
immunotherapy	394
injections	394

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC during 2013 were immunotherapy and injections.

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

doctor visit	23
immunotherapy	472
injections	472

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann R. Collier, MD.

**Gender**
Male	45
Female	84

**Age**
From 65 to 74	91
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann R. Collier, MD in 2013

Hypertension	47
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	19
Depression	15
Chronic Kidney Disease	10
Asthma	21
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC during 2014 were immunotherapy and injections.

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

doctor visit	40
immunotherapy	410
injections	410

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann R. Collier, MD.

**Gender**
Male	39
Female	79

**Age**
From 65 to 74	96
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann R. Collier, MD in 2014

Hypertension	43
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	12
Depression	13
Chronic Kidney Disease	0
Asthma	15
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC during 2015 were immunotherapy and injections.

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

doctor visit	55
immunotherapy	506
injections	506

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann R. Collier, MD.

**Gender**
Male	98
Female	158

**Ethnicity**
Non-Hispanic White	232
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann R. Collier, MD in 2015

Hypertension	50
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	18
Depression	17
Chronic Kidney Disease	0
Asthma	21
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC during 2016 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

allergy testing	1863
doctor visit	138
immunotherapy	285
injections	285
minimally invasive procedures	1863
skin testing	1863

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann R. Collier, MD.

**Gender**
Male	56
Female	115

**Ethnicity**
Non-Hispanic White	121
Black	39
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	0
85 and over	0
Less than 65	42

Conditions of Medicare patients treated by Dr. Ann R. Collier, MD in 2016

Hypertension	53
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	15
Asthma	36
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC during 2017 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

allergy testing	1668
doctor visit	182
immunotherapy	275
injections	275
minimally invasive procedures	1668
skin testing	1668

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann R. Collier, MD.

**Gender**
Male	60
Female	144

**Ethnicity**
Non-Hispanic White	157
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	0
85 and over	0
Less than 65	40

Conditions of Medicare patients treated by Dr. Ann R. Collier, MD in 2017

Hypertension	51
High Cholesterol	30
Stroke	0
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	17
Asthma	29
Osteoperosis	6
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	0
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC during 2018 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

allergy testing	1627
blood draw	49
doctor visit	243
immunotherapy	218
injections	218
minimally invasive procedures	1627
skin testing	1627

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann R. Collier, MD.

**Gender**
Male	65
Female	151

**Ethnicity**
Non-Hispanic White	164
Black	40
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann R. Collier, MD in 2018

Hypertension	54
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	19
Depression	28
Chronic Kidney Disease	21
Asthma	34
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC during 2019 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

allergy testing	4583
blood draw	56
doctor visit	346
immunotherapy	196
injections	196
minimally invasive procedures	4583
pulmonary testing	19
skin testing	4583

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann R. Collier, MD.

**Gender**
Male	91
Female	196

**Ethnicity**
Non-Hispanic White	216
Black	57
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	74
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann R. Collier, MD in 2019

Hypertension	56
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	20
Depression	0
Chronic Kidney Disease	20
Asthma	29
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC during 2020 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

allergy testing	1703
blood draw	39
doctor visit	204
immunotherapy	163
injections	163
minimally invasive procedures	1703
skin testing	1703

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann R. Collier, MD.

**Gender**
Male	83
Female	150

**Ethnicity**
Non-Hispanic White	178
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann R. Collier, MD in 2020

Hypertension	53
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	24
Asthma	27
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC during 2021 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

allergy testing	1633
blood draw	50
doctor visit	229
immunotherapy	229
injections	229
minimally invasive procedures	1633
skin testing	1633

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann R. Collier, MD.

**Gender**
Male	65
Female	151

**Ethnicity**
Non-Hispanic White	171
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	58
85 and over	13
Less than 65	31

Conditions of Medicare patients treated by Dr. Ann R. Collier, MD in 2021

Hypertension	54
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	19
Depression	20
Chronic Kidney Disease	22
Asthma	29
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC during 2022 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

allergy testing	2154
blood draw	65
doctor visit	268
immunotherapy	174
injections	174
minimally invasive procedures	2154
pulmonary testing	16
skin testing	2154

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ann R. Collier, MD.

**Gender**
Male	81
Female	159

**Ethnicity**
Non-Hispanic White	183
Black	39
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	70
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ann R. Collier, MD in 2022

Hypertension	62
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	16
Depression	24
Chronic Kidney Disease	21
Asthma	40
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	15
Diabetes	20
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ann R. Collier, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ann R. Collier, MD treated as a pediatric allergist and immunologist in Durham, NC were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	2175
blood draw	51
doctor visit	159
immunotherapy	302
injections	302
minimally invasive procedures	2175
pulmonary testing	17
skin testing	2175

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ann R. Collier, MD.

**Gender**
Male	62
Female	126

**Ethnicity**
Black / African American	22
Asian / Pacific Islander	0
Non-Hispanic White	129
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	28
85 and over	1
Less than 65	10
65 to 74	115

Average of Total of Conditions of Medicare patients treated by Dr. Ann R. Collier, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ann R. Collier, MD treated were hypertension, high cholesterol, asthma and diabetes.

Hypertension	47
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	16
Depression	17
Chronic Kidney Disease	13
Asthma	25
Osteoporosis	7
Heart Failure	5
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Atrial Fibrillation	5
Cancer	8
Dementia	0

Education & Training

Dr. Ann R. Collier, MD graduated from Northwestern University, Feinberg School of Medicine in 2001. She completed residency at Loyola University Affiliated Hospitals. She is certified by the American Board of Allergy & Immunology, Allergy & Immunology and has a state license in Illinois.

Medical School: Northwestern University, Feinberg School of Medicine (2001)

Residency: Loyola University Affiliated Hospitals (2004)

Board Certification: American Board of Allergy & Immunology, Allergy & Immunology

Licensed In: Illinois

Affiliations & Hospitals

Dr. Ann R. Collier, MD is associated with these hospitals and organizations:

Duke Health

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Ann R. Collier, MD appears to accept the following insurance providers: MedCost, Aetna Traditional Choice, Aetna Medicare PPO, BlueCross BlueShield of North Carolina, CIGNA Open Access Plus, WellCare, AmeriHealth, Medicare Part B, Medicare Advantage, AARP, CIGNA Open Access, United Healthcare PPO, United Healthcare POS, United Healthcare HMO, Aetna, Aetna Workers' Compensation, TRICARE Prime, Aetna Open Choice PPO, United Healthcare, TRICARE Prime Remote, Medicare, Medicaid, Humana, Cigna, TRICARE, Harvard Pilgrim Health Care, Aetna Managed Choice POS, Gateway Health Alliance, Aetna HMO, *Duke HomeCare and Hospice does not participate in the plan., Alliance Health (*Beginning January 2026), Duke Employee Plans, Blue Options (123, PPO, HSA), *Duke HomeCare and Hospice and mental health providers do not participate with the plan., Aetna Choice POS, Aetna Choice POS II, Aetna Quality Point of Service (QPOS), Duke Advantage (*Beginning January 2026), Blue Advantage (*Available in select counties only), Aetna Medicare Value Plan (HMO), Duke Basic, Duke Options (*Beginning January 2026), Duke USA (*Beginning January 2026), Experience Health, Ambetter, Aetna Select HMO, Aetna PCP Coordinated POS Plan, Blue Select, Blue Medicare (HMO, PPO)*, Vaya Health (*Beginning January 2026), Aetna Limited Benefit Insurance PPO, Healthy Blue, Trillium (*Beginning January 2026), All Savers Fully Insured, Aetna Health Network Only, Aetna Health Network Option, Blue Value (*Duke Health Lake Norman and Kernodle Clinics only), Carolina Complete Health, First Medicare Direct, Healthgram, All Savers Alternate Funding, Aetna Medicare Assure Plan (HMO D-SNP), Aetna/CVS Health, Aetna Elect Choice HMO, Aetna Open Access Elect Choice, Partners (*Beginning January 2026), Aetna Voluntary Indemnity Group Plan, Duke Select, Aetna Open Access HMO, Open Access Aetna Select, Aetna Open Access Managed Choice, NC State Employees Health Plan, Ambetter of North Carolina and United Medical Resources (UMR).

Insurance Accepted by Provider includes:

According to our sources, Dr. Ann R. Collier, MD accepts the following insurance providers:

MedCost

Aetna Traditional Choice

Aetna Medicare PPO

BlueCross BlueShield of North Carolina

CIGNA Open Access Plus

WellCare

AmeriHealth

Medicare Part B

Medicare Advantage

AARP

CIGNA Open Access

United Healthcare PPO

United Healthcare POS

United Healthcare HMO

Aetna

Aetna Workers' Compensation

TRICARE Prime

Aetna Open Choice PPO

United Healthcare

TRICARE Prime Remote

Medicare

Medicaid

Humana

Cigna

TRICARE

Harvard Pilgrim Health Care

Aetna Managed Choice POS

Gateway Health Alliance

Aetna HMO

*Duke HomeCare and Hospice does not participate in the plan.

Alliance Health (*Beginning January 2026)

Duke Employee Plans

Blue Options (123, PPO, HSA)

*Duke HomeCare and Hospice and mental health providers do not participate with the plan.

Aetna Choice POS, Aetna Choice POS II

Aetna Quality Point of Service (QPOS)

Duke Advantage (*Beginning January 2026)

Blue Advantage (*Available in select counties only)

Aetna Medicare Value Plan (HMO)

Duke Basic

Duke Options (*Beginning January 2026)

Duke USA (*Beginning January 2026)

Experience Health

Ambetter

Aetna Select HMO

Aetna PCP Coordinated POS Plan

Blue Select

Blue Medicare (HMO, PPO)*

Vaya Health (*Beginning January 2026)

Aetna Limited Benefit Insurance PPO

Healthy Blue

Trillium (*Beginning January 2026)

All Savers Fully Insured

Aetna Health Network Only, Aetna Health Network Option

Blue Value (*Duke Health Lake Norman and Kernodle Clinics only)

Carolina Complete Health

First Medicare Direct

Healthgram

All Savers Alternate Funding

Aetna Medicare Assure Plan (HMO D-SNP)

Aetna/CVS Health

Aetna Elect Choice HMO, Aetna Open Access Elect Choice

Partners (*Beginning January 2026)

Aetna Voluntary Indemnity Group Plan

Duke Select

Aetna Open Access HMO, Open Access Aetna Select, Aetna Open Access Managed Choice

NC State Employees Health Plan

Ambetter of North Carolina

United Medical Resources (UMR)

Ratings & Reviews

Dr. Ann R. Collier, MD has an exceptional overall rating with an average of 4.83 out of 5 stars based on 556 ratings. We collect ratings and reviews of Dr. Ann R. Collier, MD from all over the web to help you find the right in Durham, NC.

4.83

Overall Rating

(556 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Ann R. Collier, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Genentech USA, Inc.	$1,296 XOLAIR $1,296
Merck Sharp & Dohme Corporation	$377 RAGWITEK $149	NASONEX $124	DULERA $86	SINGULAIR Respiratory $9	NON-PRODUCT $9
SANOFI-AVENTIS U.S. LLC	$189 Auvi-Q $152	AUVIQ $36
Mylan Specialty L.P.	$171 EpiPen $171
Novartis Pharmaceuticals Corporation	$127 XOLAIR $127
Other	$448 Haegarda $80	SYMBICORT $74	Dymista $52	ARNUITY $47	AYVAKIT $27	Other $168

**Types of Payments**
Food and Beverage	$1,347
Consulting Fee	$1,215
Education	$45

Biography

Dr. Ann Collier is a physician who specializes in pediatric allergy & immunology. Her patients gave her an average rating of 5.0 stars (out of 5). Dr. Collier is professionally affiliated with Duke Health. She seems to honor Blue California, CIGNA Plans, and TRICARE, as well as other insurance carriers. She has an open panel in Durham, NC according to Duke Health. Before completing her residency at a hospital affiliated with Loyola University, Dr. Collier attended medical school at Northwestern University, Feinberg School of Medicine.