Gregory A. Yanik, MD
Pediatric Hematology & Oncology Physician · Ann Arbor, MI
Gregory A. Yanik, MD is a pediatric hematology & oncology physician with a practice address in Ann Arbor, Michigan, and NPI 1831109461, issued on Aug 8, 2006. Check the license (Michigan 4301047606, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Gregory A. Yanik
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 4301047606 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1500 East Medical Center Dr, Ann Arbor, MI 48109
- Phone
- (734) 936-9814
- Enumerated
- Aug 8, 2006
- Record last updated
- Nov 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 2833381 MI
- Medicare enrollment
- Enrolled (PECOS I20070522000068); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 102 in Michigan → Look up another NPI →
Also registered at 1500 East Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samia Abdelnabi, CNMAdvanced Practice Midwife1639404320
- Mahshid Abir, MDEmergency Medicine Physician1790988632
- Barbara Adams, MDPediatric Rheumatology Physician1962412577
- David Adams, MBBSAnesthesiology Physician1346484417
- Gaury Adhikary, MDAnesthesiology Physician1629094297
- Jeremy Adler, MDPediatric Gastroenterology Physician1033243191
Verify Gregory A. Yanik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301047606Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $429.07
2 payments; by number, the most common kind was food and beverage; the largest payer was National Marrow Donor Program. The 1,215 providers of this specialty with any payment received $7,404.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Regents OF The University OF MichiganAnn Arbor, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory A. Yanik among 102 pediatric hematology & oncology physician records in Michigan
Gregory A. Yanik, MD is one of 102 pediatric hematology & oncology physician records with a practice address in Michigan. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 67% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated1983 · median 2007 among the 49 with a school on file
- Record last updated2012 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Michigan
There are 102 pediatric hematology & oncology physician records in Michigan.
All 102 in Michigan → Every provider in Ann Arbor → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Ghada Abusin, M.D.Ann Arbor, MI 481091992981435
- Craig ByersdorferAnn Arbor, MI 481091679697056
- Andrew Campbell, MDAnn Arbor, MI 481091770593303
- Sung Won Choi, MDAnn Arbor, MI 481091295745826
- Patrick Grohar, MD, PHDAnn Arbor, MI 481091225175201
- Raymond Hutchinson, MDAnn Arbor, MI 481091003921438
- Carl Koschmann, MDAnn Arbor, MI 481091033301411
- Rajen Mody, MB BSAnn Arbor, MI 481091548270176
Common questions
What is Gregory A. Yanik, MD's NPI number?
Gregory A. Yanik, MD's National Provider Identifier (NPI) is 1831109461, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory A. Yanik, MD located?
The NPPES record lists a practice address at 1500 East Medical Center Dr, Ann Arbor, MI, 48109. Phone: (734) 936-9814. Providers update this record themselves, so call before visiting.
How can I verify Gregory A. Yanik, MD's license?
NPPES lists Michigan license number 4301047606, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.