Nicholas L. Hartog
Distinguished in Primary Immunodeficiency (PID)

Dr. Nicholas L. Hartog

Pediatric Allergy and Immunology | Allergy and Immunology
Corewell Health
Corewell Health Allergy And Immunology - Summit Park
3271 Clear Vista Court Northeast, 
Grand Rapids, MI 
On Staff At
Accepting New Patients
Offers Telehealth
15 Years of Experience

Distinguished in Primary Immunodeficiency (PID)
Corewell Health
Corewell Health Allergy And Immunology - Summit Park
3271 Clear Vista Court Northeast, 
Grand Rapids, MI 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Nicholas Hartog is a Pediatric Allergy and Immunologist and an Allergy and Immunologist in Grand Rapids, Michigan. Dr. Hartog has been practicing medicine for over 15 years and is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Adenosine Deaminase Deficiency, and Severe Combined Immunodeficiency (SCID). Dr. Hartog is currently accepting new patients.

His clinical research consists of co-authoring 42 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 4 articles in the study of Primary Immunodeficiency (PID).

Graduate Institution
Medical College Of Wisconsin, 2011
Residency
University of Iowa Hospitals and Clinics
Specialties
Pediatric Allergy and Immunology
Allergy and Immunology
Licenses
Allergy & Immunology in MO
Board Certifications
American Board Of Allergy And Immunology
American Board Of Internal Medicine
Fellowships
University of Washington School of Medicine
Hospital Affiliations
Corewell Health Grand Rapids Hospitals
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
McLaren Health
  • HMO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Priority Health
  • HMO
  • POS
Spectrum Priority Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
TeamCare
  • OTHER COMMERCIAL
Trustmark
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
University of Michigan Health
  • HMO
  • INSURANCE PLAN
  • MEDICARE MAPD
Upper Peninsula Health Plan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 18 Less Insurance Carriers -

Locations

Corewell Health Allergy and Immunology - Summit Park
3271 Clear Vista Court Northeast, Grand Rapids, MI 49525
Call: 616-267-7125
Other Locations
Corewell Health Pediatric Allergy and Immunology - 35 Michigan St NE
35 Michigan Street Northeast, Suite 3003, Grand Rapids, MI 49503
Call: 616-267-8150

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


42 Total Publications

The molecular architecture of severe pediatric traumatic brain injury: integrated omics reveal therapeutic pathways.
The molecular architecture of severe pediatric traumatic brain injury: integrated omics reveal therapeutic pathways.
Journal: Critical care (London, England)
Published: September 04, 2025
View All 42 Publications
Similar Doctors
Advanced in Primary Immunodeficiency (PID)
Dr. Raymond L. Gonzalez
Allergy and Immunology
Advanced in Primary Immunodeficiency (PID)
Dr. Raymond L. Gonzalez
Allergy and Immunology
3271 Clear Vista Ct Ne, 
Grand Rapids, MI 
 (1.3 miles away)
616-267-7125
Languages Spoken:
English
See accepted insurances

Raymond Gonzalez is an Allergy and Immunologist in Grand Rapids, Michigan. Dr. Gonzalez is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Chronic Spontaneous Urticaria (CSU), Vibratory Urticaria, Primary Immunodeficiency (PID), and Hives.

Advanced in Primary Immunodeficiency (PID)
Dr. Ramesh Avula
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Advanced in Primary Immunodeficiency (PID)
Dr. Ramesh Avula
Allergy and Immunology

Asthma & Allergy Centers Of Central Michigan PLC.

1515 Lake Lansing Rd Ste G1, 
Lansing, MI 
 (57.5 miles away)
517-484-3966
Languages Spoken:
English
See accepted insurances

Ramesh Avula is an Allergy and Immunologist in Lansing, Michigan. Dr. Avula is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Primary Immunodeficiency (PID), Common Variable Immune Deficiency, and Sinusitis.

Ted Kelbel
Experienced in Primary Immunodeficiency (PID)
Dr. Ted Kelbel
Pediatric Allergy and Immunology | Allergy and Immunology
Experienced in Primary Immunodeficiency (PID)
Dr. Ted Kelbel
Pediatric Allergy and Immunology | Allergy and Immunology

Corewell Health Pediatric Allergy And Immunology - 35 Michigan St NE

35 Michigan Street Northeast, Suite 3003, 
Grand Rapids, MI 
 (5.3 miles away)
616-267-8150
Experience:
15+ years
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Ted Kelbel is a Pediatric Allergy and Immunologist and an Allergy and Immunologist in Grand Rapids, Michigan. Dr. Kelbel has been practicing medicine for over 15 years and is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Hereditary Angioedema, Hyperphenylalaninemia Due to Dehydratase Deficiency, Complement Component 2 Deficiency, and Allergic Rhinitis. Dr. Kelbel is currently accepting new patients.

VIEW MORE PRIMARY IMMUNODEFICIENCY (PID) DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Hartog's expertise for a condition
ConditionClose
    • Distinguished
    • Common Variable Immune Deficiency
      Dr. Hartog is
      Distinguished
      . Learn about Common Variable Immune Deficiency.
      See more Common Variable Immune Deficiency experts
    • Primary Immunodeficiency (PID)
      Dr. Hartog is
      Distinguished
      . Learn about Primary Immunodeficiency (PID).
      See more Primary Immunodeficiency (PID) experts
    • Advanced
    • Adenosine Deaminase Deficiency
      Dr. Hartog is
      Advanced
      . Learn about Adenosine Deaminase Deficiency.
      See more Adenosine Deaminase Deficiency experts
    • Asthma
      Dr. Hartog is
      Advanced
      . Learn about Asthma.
      See more Asthma experts
    • Chronic Granulomatous Disease
      Dr. Hartog is
      Advanced
      . Learn about Chronic Granulomatous Disease.
      See more Chronic Granulomatous Disease experts
    • Chronic Spontaneous Urticaria (CSU)
      Dr. Hartog is
      Advanced
      . Learn about Chronic Spontaneous Urticaria (CSU).
      See more Chronic Spontaneous Urticaria (CSU) experts
    • Cold Urticaria
      Dr. Hartog is
      Advanced
      . Learn about Cold Urticaria.
      See more Cold Urticaria experts
    • Grass Allergy
      Dr. Hartog is
      Advanced
      . Learn about Grass Allergy.
      See more Grass Allergy experts
    View All 12 Advanced Conditions
    • Experienced
    • Acute Eosinophilic Pneumonia
      Dr. Hartog is
      Experienced
      . Learn about Acute Eosinophilic Pneumonia.
      See more Acute Eosinophilic Pneumonia experts
    • Allergic Rhinitis
      Dr. Hartog is
      Experienced
      . Learn about Allergic Rhinitis.
      See more Allergic Rhinitis experts
    • Anaphylaxis
      Dr. Hartog is
      Experienced
      . Learn about Anaphylaxis.
      See more Anaphylaxis experts
    • Angioedema
      Dr. Hartog is
      Experienced
      . Learn about Angioedema.
      See more Angioedema experts
    • Asthma in Children
      Dr. Hartog is
      Experienced
      . Learn about Asthma in Children.
      See more Asthma in Children experts
    • DiGeorge Syndrome
      Dr. Hartog is
      Experienced
      . Learn about DiGeorge Syndrome.
      See more DiGeorge Syndrome experts
    View All 24 Experienced Conditions
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