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

Specialists in Internal Medicine, PC

Organization Internal Medicine Physician · NPI 1023096187

Specialists in Internal Medicine, PC is an Internal Medicine Physician in Clayton, Missouri. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

950 Francis Pl Ste 317
Clayton, MO 63105-2465
Phone: (314) 721-6936
Fax: (314) 721-6915
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 number1023096187
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Melvin Butler — President · (314) 491-6793
NPI enumeratedJanuary 8, 2006
Last updated in NPPESAugust 22, 2020
Mailing address950 Francis Pl, Ste 317, Clayton, MO 63105-2465

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