DR. WILLIAM GEORGE UNDERHILL M.D.
NPI 1285899500
Family Medicine in Saginaw, MI

Q: What is William Underhill's NPI number?

The NPI number for William Underhill is 1285899500. It was assigned to this individual provider in the NPPES registry on July 25, 2008.

Q: What is William Underhill's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Underhill was last updated on July 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.

Active since July 25, 2008

2770 FREELAND RD. #14, SAGINAW, MI 48604(989) 245-4927 Get Directions Write a Review

NPPES record last updated: July 25, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. William George Underhill M.d. NPPES

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

DR. WILLIAM GEORGE UNDERHILL M.D. (NPI 1285899500) is an individual family medicine provider in Saginaw, Michigan, licensed in Michigan (023191) and active in the NPI registry since July 2008.

NPPES Registry Identity

NPI1285899500

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. WILLIAM GEORGE UNDERHILLCredential: M.D.

Location Address2770 FREELAND RD. #14Saginaw, MI 48604-9616

Mailing Address2770 Freeland Rd. #14Saginaw, MI 48604-9616 · (989) 391-9961

Phone(989) 245-4927

Sole ProprietorYes

Enumeration DateJuly 25, 2008

✔ NPI 1285899500 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 · 023191

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.

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 William Underhill's NPI number?

The NPI number for William Underhill is 1285899500. It was assigned to this individual provider in the NPPES registry on July 25, 2008.

Where is William Underhill located?

William Underhill practices at 2770 Freeland Rd. #14, Saginaw, MI 48604. The listed phone number is (989) 245-4927.

What is William Underhill's specialty?

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

When was this NPI record last updated?

The NPPES record for William Underhill was last updated on July 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.