ASSOCIATES OF INTERNAL MEDICINE
NPI 1003951385
Internal Medicine in Stillwater, OK

Active since February 21, 2007CLIA 37D0473481 · Waiver
608 S HESTER ST, STILLWATER, OK 74074(405) 377-8000(405) 377-8040 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Associates Of Internal Medicine NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASSOCIATES OF INTERNAL MEDICINE (NPI 1003951385) is a healthcare organization registered as an internal medicine in Stillwater, Oklahoma and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through December 17, 2026 and lists John David Williams, Co-owner, as its authorized official.

NPPES Registry Identity

NPI1003951385
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameASSOCIATES OF INTERNAL MEDICINE
Location Address608 S HESTER STStillwater, OK 74074-4516
Mailing Address608 S Hester StStillwater, OK 74074-4516 · (405) 377-8000 · Fax (405) 377-8040
Fax(405) 377-8040
Organization SubpartNo
Authorized OfficialJohn David WilliamsCo-owner · (405) 377-8000
Enumeration DateFebruary 21, 2007
Last NPPES UpdateAugust 22, 2020
NPI 1003951385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

608 S HESTER ST, Stillwater, OK 74074

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 37D0473481

Associates Of Medicine · Stillwater, OK
Active · expires Dec 17, 2026
CLIA Number37D0473481
Laboratory TypePhysician Office
Certificate Effective DateDecember 18, 2024
Certificate Expiration DateDecember 17, 2026
Laboratory DirectorJohn Williams
Laboratory Phone(405) 377-8000
Laboratory LocationAssociates Of Medicine608 South Hester St, Stillwater, OK 74074
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
608 S HESTER ST
STILLWATER, OK 74074
Internal Medicine
608 S HESTER ST
STILLWATER, OK 74074
Internal Medicine
608 S HESTER ST
STILLWATER, OK 74074
Internal Medicine
608 S HESTER ST
STILLWATER, OK 74074
Physician Assistant
608 S HESTER ST
STILLWATER, OK 74074

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 Associates Of Internal Medicine's NPI number?

The NPI number for Associates Of Internal Medicine is 1003951385. It was assigned to this organization in the NPPES registry on February 21, 2007.

Where is Associates Of Internal Medicine located?

Associates Of Internal Medicine is located at 608 S Hester St, Stillwater, OK 74074. The listed phone number is (405) 377-8000.

What is Associates Of Internal Medicine's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Associates Of Internal Medicine hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 37D0473481) is associated with this NPI, valid through December 17, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Associates Of Internal Medicine was last updated on August 22, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.