NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Enid Internal Medicine Associates

Internal Medicine Physician in Enid, OK · enumerated 2007 · authorized official Oscar Weinmeister, President Rural Health.

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

National Provider Identifier

1891917027

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Enid Internal Medicine Associates
Practice address 330 E Cherokee Ave, Enid, OK, 73701
Fax (580) 233-2106
Enumeration date May 3, 2007
Last updated in NPPES Jun 9, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 4031 (OK) Primary

Authorized official

Name Oscar Weinmeister
Title President Rural Health

Other identifiers

Identifier Type State Issuer
100210100A Medicaid OK -
200051450A Medicaid OK -
200112770A Medicaid OK -
200317740B Medicaid KS -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Enid Internal Medicine Associates?
NPPES lists Oscar Weinmeister (President Rural Health) as the authorized official for this organization.
What is the NPI number for Enid Internal Medicine Associates?
The NPI for Enid Internal Medicine Associates is 1891917027, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-09.