Dr. Gregory A. Yanik, MD

  • Ann Arbor, MI
  • Pediatric hematology and oncology physician
NPI1831109461PAC ID0143327429
Part D claims, 2022
11
Publications
180
Clinical trials
14
Hospital affiliations
1
Industry payments
$2,915
Practice address
1500 E Medical Center Dr, Ann Arbor, MI 48109
Practice phone
Call (734) 936-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

University Hospital

School-Based Health Center · Ann Arbor, Michigan

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Dr. Gregory A. Yanik is a pediatric hematology and oncology physician in Ann Arbor, Michigan

Dr. Yanik practices at University Hospital in Ann Arbor, Michigan.

Dr. Yanik's NPI, 1831109461, was assigned on August 8, 2006. Dr. Yanik graduated from Wayne State University School Of Medicine in 1983. Dr. Yanik holds Michigan license 4301047606.

NPI and contact details
Medicare PAC ID
0143327429
NPI enumeration date
August 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(734) 936-4000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
69
Medical school graduation
1983

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gregory A. Yanik practices at University Hospital in Ann Arbor, Michigan

Dr. Yanik's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.

  • University Hospital
    1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000

Source: Dmand AI Affiliation Data

Dr. Gregory A. Yanik is affiliated with 2 sites of care and 1 medical group

Dr. Yanik's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Yanik is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dr. Yanik's employer is on file too: a school & student health.

See all 3 affiliations for Dr. Yanik

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gregory A. Yanik's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yanik practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gregory A. Yanik is one of 86 pediatric hematologys and oncology physicians in Michigan

Pediatric hematology-oncology is Dr. Yanik's primary specialty in the NPI Registry, under taxonomy code 2080P0207X. Dr. Yanik is board certified in pediatric hematology-oncology by the American Board of Pediatrics. Dmand AI has Dr. Yanik's licenses on file in 2 states: Michigan and Ohio.

Specialties and state licenses

  • Pediatric hematology and oncology, MichiganPrimaryLicense 4301047606 · 1984 to 2026 · taxonomy 2080P0207X
  • Ohio license1988 to 1992

Pediatric hematologys and oncology physicians near Dr. Yanik

Counts of pediatric hematologys and oncology physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gregory A. Yanik's patients have a median age of 20

Across all payers, Dmand AI patient panel data puts Dr. Yanik's median patient age at 20, with 46% women.

Dr. Yanik's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 20

Patient panel by sex, all payers

  • Women46%
  • Men54%

Source: Dmand AI Patient Panel Data

Dr. Gregory A. Yanik wrote 11 Medicare Part D claims in 2022

In 2022, Dr. Yanik wrote 11 Medicare Part D claims. They cover 1 drug, with $5,744 in total drug cost. In 2021, CMS named 48 claims across 3 drugs.

Part D claims, 202211
Drugs named by CMS1
Total drug cost$5,744

Dr. Yanik's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2021 to 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 482022: 1177%

Drugs named by CMS: 1 in 2022, 3 in 2021.

See all prescribing by Dr. Yanik

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

How Dr. Gregory A. Yanik takes part in Medicare

Dr. Yanik accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Gregory A. Yanik has 180 publications on record

Dmand AI links 180 papers to Dr. Yanik, published from 2002 to 2025. 2018 was the busiest year, with 11. The most frequent topics are Hematopoietic Stem Cell Transplantation, Graft vs Host Disease and Transplantation, Homologous. Dr. Yanik has published most often in Biol Blood Marrow Transplant. Dr. Yanik's most frequent co-authors are Carrie L. Kitko, MD, Kenneth Robert Cooke, MD and Stephan A. Grupp, MD.

Papers180
Years published2002 to 2025

Dr. Yanik's papers by year, 2016 to 2025

Topics Dr. Yanik writes about most

  • Hematopoietic Stem Cell Transplantation
  • Graft vs Host Disease
  • Transplantation, Homologous
  • Transplantation Conditioning
  • Neuroblastoma
  • 3-Iodobenzylguanidine
  • Bone Marrow Transplantation
  • Etanercept

Dr. Yanik's most frequent co-authors

Recent publications by Dr. Yanik

See all 180 publications and co-authors

See who Dr. Yanik researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Yanik works with, so you can find a warm path to the right pediatric hematologys and oncology physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Gregory A. Yanik has worked on 14 clinical trials

Dmand AI links Dr. Yanik to 14 clinical trials, 6 of them phase 1 studies. 2 are still active or recruiting. Conditions studied include Neuroblastoma, Neuroectodermal Tumors, Primitive, Peripheral and Burkitt Lymphoma. New Approaches to Neuroblastoma Therapy Consortium sponsors the most, 4.

Clinical trials with Dr. Yanik by phase

  1. 6Phase 1: 6 trials
  2. 6Phase 2: 6 trials
  3. 2Phase 3: 2 trials
  4. NonePhase 4: no trials

Conditions in Dr. Yanik's trials

  • Neuroblastoma
  • Neuroectodermal Tumors, Primitive, Peripheral
  • Burkitt Lymphoma
  • Leukemia, Myeloid, Acute
  • Leukemia, Myelomonocytic, Juvenile

Investigators on the most trials with Dr. Yanik

Recent clinical trials with Dr. Yanik

See all 14 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Gregory A. Yanik received $2,915 in industry payments from 2016 to 2025

CMS Open Payments shows 14 general payments to Dr. Yanik from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 42% of the total. Sanofi and Genzyme US Companies paid the most, $1,184. It also lists 8 research payments totaling $10,527 from 2017 to 2025.

General payments to Dr. Yanik by program year, 2016 to 2025

General payments to Dr. Yanik by kind, 2016 to 2025

$2.9Kin total
  • Food and beverage$1,23042%
  • Speaker and faculty fees$1,18441%
  • Travel and lodging$35212%
  • Honoraria$1505%

Companies that paid Dr. Yanik the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Yanik

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gregory A. Yanik has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Yanik, most recently Regional Top Doctor in 2014.

Awards and honors for Dr. Yanik

  1. 2014
    • Regional Top Doctor
  2. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Gregory A. Yanik graduated from Wayne State University School Of Medicine

Dr. Yanik graduated from Wayne State University School Of Medicine in 1983.

  1. Medical schoolWayne State University School Of Medicine
  2. Board certified in pediatric hematology-oncologyAmerican Board of Pediatrics

Source: Dmand AI Professional Profile Data

Dr. Gregory A. Yanik accepts plans from 18 insurance carriers

Dr. Yanik is in network with 18 carriers, including Aetna, Health Alliance Plan and Priority Health. HMO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Health Alliance Plan
  • Priority Health
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • Molina
  • Blue Cross Blue Shield of Massachusetts
  • +10 more carriersWith a free account

Plan types Dr. Yanik accepts, by number of carriers

  1. HMO11
  2. PPO11
  3. Medicare8
  4. POS7
  5. EPO5
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory A. Yanik's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gregory A. Yanik

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gregory A. Yanik's NPI number?

Dr. Gregory A. Yanik's NPI number is 1831109461. It was assigned on August 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory A. Yanik?

Dr. Gregory A. Yanik is a pediatric hematology and oncology physician in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Pediatric Hematology & Oncology Physician (taxonomy code 2080P0207X).

Where does Dr. Gregory A. Yanik practice?

Dr. Yanik practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Yanik's primary practice is University Hospital in Ann Arbor, Michigan.

What is Dr. Gregory A. Yanik's office phone number?

The practice phone on file for Dr. Yanik is (734) 936-4000.

What is Dr. Gregory A. Yanik's medical license number?

Dr. Yanik holds Michigan license 4301047606, one of the licenses on file in 2 states.

Which states has Dr. Gregory A. Yanik been licensed in?

Dmand AI has state licenses on file for Dr. Yanik in Michigan (1984 to 2026) and Ohio (1988 to 1992).

Which hospitals is Dr. Gregory A. Yanik affiliated with?

Dr. Yanik is affiliated with University Hospital.

What medical group is Dr. Gregory A. Yanik part of?

Dr. Yanik is linked to University of Michigan Health.

Does Dr. Gregory A. Yanik accept Medicare?

Yes. CMS lists Dr. Yanik as accepting Medicare assignment.

Is Dr. Gregory A. Yanik board certified?

Yes. Dr. Yanik is board certified in pediatric hematology-oncology by the American Board of Pediatrics.

Show 7 more questionsShow fewer questions

Where did Dr. Gregory A. Yanik go to medical school?

Dr. Yanik graduated from Wayne State University School Of Medicine in 1983.

What drugs does Dr. Gregory A. Yanik prescribe most?

In 2022 Medicare Part D data, Dr. Yanik's most prescribed drugs by claims were Spiriva Handihaler.

Has Dr. Gregory A. Yanik received payments from drug or device companies?

CMS Open Payments shows $2,915 in general payments to Dr. Yanik from 7 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.

How long has Dr. Gregory A. Yanik been practicing?

Dr. Yanik graduated from medical school in 1983, 43 years ago.

Does Dr. Gregory A. Yanik do research?

Dmand AI links 180 publications to Dr. Yanik, published from 2002 to 2025. Dr. Yanik has worked on 14 clinical trials.

Who does Dr. Gregory A. Yanik publish with?

Dr. Yanik's most frequent co-authors are Carrie L. Kitko, MD (27 shared papers), Kenneth Robert Cooke, MD (23 shared papers) and Stephan A. Grupp, MD (20 shared papers).

What insurance does Dr. Gregory A. Yanik accept?

Dr. Yanik is in network with 18 carriers, including Aetna, Health Alliance Plan and Priority Health. HMO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Selling to pediatric hematology-oncology practices?

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