NPPES file of Aug 9, 2026

Jennifer Jane Griggs, MD, MPH

Hematology (Internal Medicine) Physician · Ann Arbor, MI

Jennifer Jane Griggs, MD, MPH is a hematology (internal medicine) physician with a practice address in Ann Arbor, Michigan, and NPI 1700949609, issued on Dec 19, 2006. Check the license (Michigan 4301089026, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1700949609
Name
Jennifer Jane Griggs
Credential
MD, MPH
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License numbers
4301089026 MI
089026 MI
Self-reported in NPPES; status is on the state search
Practice location
1500 E Medical Center Drive, Ann Arbor, MI 48109
Phone
(734) 936-6000
Enumerated
Dec 19, 2006
Record last updated
Mar 21, 2012 (not updated in 14 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest hematology (internal medicine) physician records → All 57 in Michigan → Look up another NPI →

Also registered at 1500 E Medical Center Drive

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

  1. Ghada Abusin, M.D.Pediatric Hematology & Oncology Physician1992981435
  2. Andrew Adan, M.D.Emergency Medicine Physician1922488196
  3. Crystal Addison, PAPhysician Assistant1235689100
  4. Mahamud Ahmed, MDStudent in an Organized Health Care Education/Training Program1922743004
  5. Alaa Al Habbal, DOStudent in an Organized Health Care Education/Training Program1992493704
  6. Caleb Allred, MDStudent in an Organized Health Care Education/Training Program1982491122

Verify Jennifer Jane Griggs 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 4301089026    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.

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Jennifer Jane Griggs among 57 hematology (internal medicine) physician records in Michigan

Jennifer Jane Griggs, MD, MPH 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 not. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 61% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 79% of these records are
  • Record last updated2012 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 57 in Michigan → Every provider in Ann Arbor → Hematology (Internal Medicine) Physician nationwide →

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. Lisa Kujawski, MDAnn Arbor, MI 481091467533521

Common questions

What is Jennifer Jane Griggs, MD, MPH's NPI number?

Jennifer Jane Griggs, MD, MPH's National Provider Identifier (NPI) is 1700949609, issued on Dec 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Jane Griggs, MD, MPH located?

The NPPES record lists a practice address at 1500 E Medical Center Drive, Ann Arbor, MI, 48109. Phone: (734) 936-6000. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Jane Griggs, MD, MPH's license?

NPPES lists Michigan license number 4301089026, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.