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WILLIS F GAFFNEY M.D. P.C.
NPI 1811235591
Family Medicine in Stanton, MI

Active since January 30, 2013
2939 S SHERIDAN RD, STANTON, MI 48888(989) 831-9009(989) 831-9150 Get Directions Write a Review

NPPES record last updated: April 9, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Willis F Gaffney M.d. P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIS F GAFFNEY M.D. P.C. (NPI 1811235591) is a healthcare organization registered as a family medicine in Stanton, Michigan and active in the NPI registry since January 2013. The organization lists Willis Fayne Gaffney, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1811235591
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameWILLIS F GAFFNEY M.D. P.C.
Location Address2939 S SHERIDAN RDStanton, MI 48888-9285
Mailing Address2939 S Sheridan RdStanton, MI 48888-9285 · (989) 831-9009 · Fax (989) 607-6875
Phone(989) 831-9009
Fax(989) 831-9150
Organization SubpartNo
Authorized OfficialWillis Fayne GaffneyPhysician/owner · (989) 831-9009
Enumeration DateJanuary 30, 2013
Last NPPES UpdateApril 9, 2026
NPPES CertifiedApril 9, 2026
✔ NPI 1811235591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MI · 4301050158
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2939 S SHERIDAN RD, Stanton, MI 48888
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Other Identifiers 1

Medicaid2729900MI

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Willis F Gaffney M.d. P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Willis F Gaffney M.D. P.C., which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Willis Gaffney, MD
General Practice
NPI 1295704203
2939 S SHERIDAN RD
Stanton, MI 48888
(989) 831-9009
✔ PECOS✔ Accepts MedicareSame address
Justine Bollinger, FNP-BC
Nurse Practitioner
NPI 1306433602
2939 S SHERIDAN RD
Stanton, MI 48888
(989) 831-9009
✔ PECOS✔ Accepts MedicareSame address
Heather Warner, FNP-C
Nurse Practitioner
NPI 1023523891
2939 S SHERIDAN RD
Stanton, MI 48888
(989) 831-9009
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Willis F Gaffney M.D. P.C.'s NPI number?

The NPI number for Willis F Gaffney M.D. P.C. is 1811235591. It was assigned to this organization in the NPPES registry on January 30, 2013.

Where is Willis F Gaffney M.D. P.C. located?

Willis F Gaffney M.D. P.C. is located at 2939 S Sheridan Rd, Stanton, MI 48888. The listed phone number is (989) 831-9009.

What is Willis F Gaffney M.D. P.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Willis F Gaffney M.D. P.C. enrolled in Medicare?

Yes. Willis F Gaffney M.D. P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Willis F Gaffney M.D. P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Willis F Gaffney M.D. P.C., in General Practice and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Willis F Gaffney M.D. P.C. accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Willis F Gaffney M.D. P.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Willis F Gaffney M.D. P.C. was last updated on April 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.