Jennifer Gay Hemingway, D.O.
Internal Medicine Physician · Grand Rapids, MI
Jennifer Gay Hemingway, D.O. is an internal medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1275597635, issued on Apr 13, 2006. Check the license (Michigan 5101011622, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Jennifer Gay Hemingway
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101011622 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2332 Alpine Ave NW, Grand Rapids, MI 49544
- Phone
- (616) 391-9536
- Enumerated
- Apr 13, 2006
- Record last updated
- Mar 2, 2023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 2332 Alpine Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ginger Biesbrock, PA-CPhysician Assistant1477534642
- Gary Bliss, MDFamily Medicine Physician1821056565
- Samuel Boerckel, PA-CPhysician Assistant1538801451
- Andrew Booth, PAPhysician Assistant1245343466
Verify Jennifer Gay Hemingway in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101011622Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
13 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Jennifer Gay Hemingway among 5,735 internal medicine physician records in Michigan
Jennifer Gay Hemingway, D.O. is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
451 internal medicine physician records list a practice address in Grand Rapids
They are 451 of the 18,005 NPPES records with a practice address in Grand Rapids, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Grand Rapids → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jennifer Brown, M.D.Grand Rapids, MI 495441285654566
- Charles Langdon, MDGrand Rapids, MI 495441871541300
- Arashdeep Litt, MDGrand Rapids, MI 495441386807139
- Theresa Osborne, MDGrand Rapids, MI 495441326087057
- James Pochert, MDGrand Rapids, MI 495441053364208
- Piyush Bhatnagar, M.D.Grand Rapids, MI 495461811961907
- Roderick Kim, M.D.Grand Rapids, MI 495461922066984
- Robert Lang, MDGrand Rapids, MI 495461871597377
Common questions
What is Jennifer Gay Hemingway, D.O.'s NPI number?
Jennifer Gay Hemingway, D.O.'s National Provider Identifier (NPI) is 1275597635, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Gay Hemingway, D.O. located?
The NPPES record lists a practice address at 2332 Alpine Ave NW, Grand Rapids, MI, 49544. Phone: (616) 391-9536. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Gay Hemingway, D.O.'s license?
NPPES lists Michigan license number 5101011622, 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 Jennifer Gay Hemingway, D.O. prescribe under Medicare Part D?
In 2024, Jennifer Gay Hemingway, D.O. had 13 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.