DR. MALCOLM EDWARD WILLIAMSON DO
NPI 1750446217
Internal Medicine - Endocrinology, Diabetes & Metabolism in Grosse Ile, MI

Q: What is Malcolm Williamson's NPI number?

The NPI number for Malcolm Williamson is 1750446217. It was assigned to this individual provider in the NPPES registry on December 26, 2006.

Q: What is Malcolm Williamson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Active since December 26, 2006

8432 THORNTREE DRIVE, GROSSE ILE, MI 48138(734) 675-3319(734) 692-5061 Get Directions Write a Review

NPPES record last updated: December 31, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Malcolm Edward Williamson Do NPPES

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

DR. MALCOLM EDWARD WILLIAMSON DO (NPI 1750446217) is an individual endocrinology, diabetes & metabolism provider in Grosse Ile, Michigan, licensed in Michigan (5101005793) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1750446217

Entity TypeIndividualMale

Primary Taxonomy207RE0101X

Provider Legal NameDR. MALCOLM EDWARD WILLIAMSONCredential: DO

Location Address8432 THORNTREE DRIVEGrosse Ile, MI 48138

Mailing Address8432 Thorntree DriveGrosse Ile, MI 48138 · (734) 675-3319 · Fax (734) 692-5061

Phone(734) 675-3319

Fax(734) 692-5061

Sole ProprietorNo

Enumeration DateDecember 26, 2006

Last NPPES UpdateDecember 31, 2007

✔ NPI 1750446217 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in MI · 5101005793

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Also ListedNuclear MedicineTaxonomy 207U00000X · License 5101005793 (MI)

8432 THORNTREE DRIVE, Grosse Ile, MI 48138

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Other Identifiers 3

Other5823063MI · Bcbs

Medicaid1296713MI

Medicare UPINE31658

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 Malcolm Williamson's NPI number?

The NPI number for Malcolm Williamson is 1750446217. It was assigned to this individual provider in the NPPES registry on December 26, 2006.

Where is Malcolm Williamson located?

Malcolm Williamson practices at 8432 Thorntree Drive, Grosse Ile, MI 48138. The listed phone number is (734) 675-3319.

What is Malcolm Williamson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Malcolm Williamson was last updated on December 31, 2007. 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.