CLAYTON MEDICAL ASSOCIATES, P.C.
NPI 1891774329
Internal Medicine - Rheumatology in Saint Louis, MO
About Clayton Medical Associates, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAYTON MEDICAL ASSOCIATES, P.C. (NPI 1891774329), doing business as Saint Louis Rheumatology, is a healthcare organization registered as a rheumatology in Saint Louis, Missouri and active in the NPI registry since January 2006. The organization lists Laci Hueffmeier, Practice Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Other Names 1
Group Practice 1
Accepted Insurance
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEBSTER GROVES, MO 63119
WEBSTER GROVES, MO 63119
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 Clayton Medical Associates, P.C.'s NPI number?
The NPI number for Clayton Medical Associates, P.C. is 1891774329. It was assigned to this organization in the NPPES registry on January 12, 2006. The provider is doing business as Saint Louis Rheumatology.
Where is Clayton Medical Associates, P.C. located?
Clayton Medical Associates, P.C. is located at 520 S Elm Ave, Saint Louis, MO 63119. The listed phone number is (314) 645-4434.
What is Clayton Medical Associates, P.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
What insurance does Clayton Medical Associates, P.C. accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 2 other insurers list Clayton Medical Associates, 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 Clayton Medical Associates, P.C. was last updated on July 16, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
