Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Timothy L Huettner, MD

Specialist in Tulsa, OK · enumerated 2006 · practices at Rheumatology Associates Inc.

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

National Provider Identifier

1356455810

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Registry record

Entity type Individual (Type 1)

Name Timothy L Huettner

Credential MD

Sex Male

Practice address 5555 E 71st St Ste 7100, Tulsa, OK, 74136

Phone (918) 491-9007

Fax (918) 491-9759

Enumeration date Aug 19, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 13048 (OK) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for Timothy Huettner?

The National Provider Identifier (NPI) for Timothy Huettner is 1356455810, a Type 1 (individual) record in the CMS NPPES registry.

Where does Timothy Huettner practice?

The practice location on file with NPPES is in Tulsa, OK. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Rheumatology Associates Inc Specialist · Tulsa, OK NPI 1215156310

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.