Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Stephen Williams Internal Medicine MD PC

Organization Internal Medicine Physician · NPI 1811699051

Stephen Williams Internal Medicine MD PC is an Internal Medicine Physician in Troy, Michigan. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1800 W Big Beaver Rd Ste 150
Troy, MI 48084-3535
Phone: (248) 688-0917
Fax: (248) 419-6123
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1811699051
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Williams — Physician/Owner · (248) 207-6784
NPI enumeratedMarch 21, 2023
Last updated in NPPESMay 1, 2026
Certification dateMay 1, 2026
Mailing address1800 W Big Beaver Rd Ste 150, Troy, MI 48084-3535

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