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John A. Powell Dermatology, Ltd

Dermatology Physician in St. Louis, MO · enumerated 2009 · authorized official John Powell, M.D. Medical Practice.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1508194309

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Registry record

Entity type Organization (Type 2)
Legal business name John A. Powell Dermatology, Ltd
Practice address 1034 So. Brentwood Blvd, Suite 1160, St. Louis, MO, 63117
Phone (314) 863-7080
Fax (314) 863-1540
Enumeration date Dec 7, 2009
Last updated in NPPES Dec 7, 2009

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License R6721 (MO) Primary

Authorized official

Name John Powell
Title M.D. Medical Practice
Phone (314) 863-7080

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for John A. Powell Dermatology, Ltd?
NPPES lists John Powell (M.D. Medical Practice) as the authorized official for this organization.
What is the NPI number for John A. Powell Dermatology, Ltd?
The NPI for John A. Powell Dermatology, Ltd is 1508194309, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-07.