JENNIFER GAY HEMINGWAY (D.O.) – Internal Medicine Physician, NPI 1275597635

JENNIFER GAY HEMINGWAY (D.O.) is a healthcare provider. based in Grand rapids, Michigan. specializing in Internal Medicine Physician. They hold the professional credentials D.O.. They hold a License No. 5101011622 (MI). The NPI Number for JENNIFER GAY HEMINGWAY (D.O.) is 1275597635

Main info

Female
34 Years Of Experience
Accepts Medicare Assignment
Name
JENNIFER GAY HEMINGWAY (D.O.)
NPI
1275597635
Phone
Not provided
Address
100 MICHIGAN ST NE # MC845
Enumeration Date
13 April 2006
Last Update Date
2 March 2023

Doctor Profile

Medical School Name
MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Secondary Phone
6166852100
Graduation Year
1992 (34 years ago)
PAC ID
1254371461
Group Practice PAC ID
4082807961
Professional Enrollment ID
I20050506000562

Contacts

Secure Messaging
jhemingway2658@epic00.shdirect.org
FHIR Endpoint
https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

Provider Addresses for JENNIFER GAY HEMINGWAY (D.O.)

  • 100 MICHIGAN ST NE # MC845

    GRAND RAPIDS, MI 495032560

    Phone:

    Type: Mailing

  • 2332 ALPINE AVE NW

    GRAND RAPIDS, MI 495441955

    Phone: (616) 391-9536

    Type: Location

  • 781, 36th Street Southeast, Wyoming, Kent County, Michigan, 49548, United States

    WYOMING, MI 495489606

    Phone: (616) 252-4100

    Fax: (616) 252-4953

    Type: Mailing

  • 1471, Grace Street Southeast, Grand Rapids, Kent County, Michigan, 49506, United States

    GRAND RAPIDS, MI 495061678

    Phone: (616) 913-2006

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-05-06

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050506000562IInternal MedicineMITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes1413$0
View full utilization report →

Insurance plans in this area (ZIP 49503)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4082807961View full group profile

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is the registry number for JENNIFER GAY HEMINGWAY (D.O.)?
The registry entry for JENNIFER GAY HEMINGWAY (D.O.) shows NPI 1275597635.
Should I treat JENNIFER GAY HEMINGWAY (D.O.) as an active provider?
Patients and plans typically see JENNIFER GAY HEMINGWAY (D.O.) as active in the national extract.
What services align with JENNIFER GAY HEMINGWAY (D.O.)'s listing?
JENNIFER GAY HEMINGWAY (D.O.)'s public classification highlights Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What city is tied to JENNIFER GAY HEMINGWAY (D.O.)?
The directory associates JENNIFER GAY HEMINGWAY (D.O.) with Grand Rapids, Michigan. Check all listed addresses for suites or satellite offices.
Who maintains JENNIFER GAY HEMINGWAY (D.O.)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

Similar Providers

Unknown Individual

Internal Medicine Physician
Rosalie Avenue Northwest, Grand Rapids, Kent County, Michigan, 49504, United States
NPI: 1326041773

DR. THOMAS F. ALGUIRE (M.D.)

Internal Medicine Physician
Spectrum Health Butterworth Hospital, 100, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49503, United States
NPI: 1952303117

DR. PATRICIA REILLY LAGRAND (MD)

Internal Medicine Physician
230, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49503, United States
NPI: 1215931258

DR. KENNETH J JR. FAWCETT (MD)

Internal Medicine Physician
Spectrum Health Butterworth Hospital, 100, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49503, United States
NPI: 1972507788

DR. SCOTT B BRASSEUR (M.D.)

Internal Medicine Physician
100 MICHIGAN ST NE # MC845
NPI: 1992709562

JOSIP DIVIC (MD)

Internal Medicine Physician
Spectrum Health Butterworth Hospital, 100, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49503, United States
NPI: 1770587305

STEPHEN JOHN MACEDO (MD)

Internal Medicine Physician
East Paris Avenue Southeast, East Paris, Kentwood, Kent County, Michigan, 49512, United States
NPI: 1841294477

ROBERT D. LANG (MD)

Internal Medicine Physician
East Paris Avenue Southeast, East Paris, Kentwood, Kent County, Michigan, 49512, United States
NPI: 1871597377

ROBERT CHARLES MACKINDER (MD)

Internal Medicine Physician
3271 Clear Vista Ct NE
NPI: 1124022660