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Ronald G Powell MD PC

Anesthesiology Physician in Oklahoma City, OK · enumerated 2005 · authorized official Melenie Nachimson, Credentialing Specialist.

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

National Provider Identifier

1366438459

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Registry record

Entity type Organization (Type 2)
Legal business name Ronald G Powell MD PC
Practice address 920 Stanton L Young Blvd # Wp1140, Oklahoma City, OK, 73104
Phone (405) 271-4351
Fax (405) 271-8695
Enumeration date Sep 23, 2005
Last updated in NPPES Sep 21, 2018

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 15320 (OK) Primary

Authorized official

Name Melenie Nachimson
Title Credentialing Specialist
Phone (405) 775-9350

Other identifiers

Identifier Type State Issuer
050052959 Other OK MEDICARE RR
4483804 Other OK AETNA

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 Ronald G Powell MD PC?
NPPES lists Melenie Nachimson (Credentialing Specialist) as the authorized official for this organization.
What is the NPI number for Ronald G Powell MD PC?
The NPI for Ronald G Powell MD PC is 1366438459, 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 2018-09-21.