NPPES file of Aug 9, 2026

Matthew James Pianko, M.D.

Hematology (Internal Medicine) Physician · Ann Arbor, MI

Matthew James Pianko, M.D. is a hematology (internal medicine) physician with a practice address in Ann Arbor, Michigan, and NPI 1245523778, issued on May 17, 2011. Check the license (Michigan 4301116176, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245523778
Name
Matthew James Pianko
Credential
M.D.
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License numbers
4301116176 MI
268090 NY
Self-reported in NPPES; status is on the state search
Practice location
1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone
(734) 647-8901
Enumerated
May 17, 2011
Record last updated
Jan 3, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20181010003533); accepts Medicare assignment
Medical or professional school
Stanford University School Of Medicine, 2011
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1500 E Medical Center Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bryan Aaron, MDObstetrics & Gynecology Physician1578307724
  2. Keith Aaronson, MDAdvanced Heart Failure and Transplant Cardiology Physician1144305301
  3. Rajani Aatre, M.S., M.SC.Genetic Counselor (M.S.)1962122457
  4. Anjelica Abate, MDDiagnostic Radiology Physician1841819216
  5. Nicole Abbott, CRNACertified Registered Nurse Anesthetist1790329860
  6. Ahmed Abdel-Latif, M.D.Interventional Cardiology Physician1518181239

Verify Matthew James Pianko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301116176
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.4 times the Medicare Part D claims of the average hematology (internal medicine) physician in 2024

1,194 Medicare Part D claims for 166 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. 48 claims were for opioids.

  1. Matthew Pianko1,194
  2. Specialty average496

Most prescribed

  1. Revlimid318 claims
  2. Acyclovir165 claims
  3. Dexamethasone117 claims
  4. Lenalidomide86 claims
  5. Omeprazole54 claims
  6. Pomalyst52 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $4,003.54

12 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Scientific Affairs, LLC. The 721 providers of this specialty with any payment received $13,778.35 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Pianko$4,004
  2. Specialty average$13,778

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Center For Physical Rehabilitation And Therapy LPGrand Rapids, MI
  2. Center For Physical Rehabilitation IncGrand Rapids, MI
  3. 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).

Matthew James Pianko among 57 hematology (internal medicine) physician records in Michigan

Matthew James Pianko, M.D. is one of 57 hematology (internal medicine) physician records with a practice address in Michigan. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 67% of them.

  • NPI issued2011 · 67% of these records are older, 32% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2011 · median 2007 among the 45 with a school on file
  • Record last updated2019 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology (Internal Medicine) Physician providers in Michigan

There are 57 hematology (internal medicine) physician records in Michigan.

The 8 hematology (internal medicine) physician records with the nearest ZIP codes

  1. Asra Ahmed, MDAnn Arbor, MI 481091013093079
  2. Dale Bixby, MDAnn Arbor, MI 481091952423816
  3. Paula Bockenstedt, MDAnn Arbor, MI 481091366528325
  4. Erica Campagnaro, MDAnn Arbor, MI 481091891854683
  5. Mark Chiang, MDAnn Arbor, MI 481091720034986
  6. Alice Cusick, M.D.Ann Arbor, MI 481091407824154
  7. Michael Deininger, MDAnn Arbor, MI 481091932115524
  8. Jennifer Griggs, MD, MPHAnn Arbor, MI 481091700949609

Common questions

What is Matthew James Pianko, M.D.'s NPI number?

Matthew James Pianko, M.D.'s National Provider Identifier (NPI) is 1245523778, issued on May 17, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Matthew James Pianko, M.D. located?

The NPPES record lists a practice address at 1500 E Medical Center Dr, Ann Arbor, MI, 48109. Phone: (734) 647-8901. Providers update this record themselves, so call before visiting.

How can I verify Matthew James Pianko, M.D.'s license?

NPPES lists Michigan license number 4301116176, 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.

How much does Matthew James Pianko, M.D. prescribe under Medicare Part D?

In 2024, Matthew James Pianko, M.D. had 1,194 Medicare Part D claims for 166 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.

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.