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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary J Penn, RPT

Physical Therapist in Tulsa, OK · enumerated 2007.

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

National Provider Identifier

1346460284

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Registry record

Entity type Individual (Type 1)
Name Ms. Mary J Penn
Credential RPT
Sex Female
Practice address 6585 S Yale Ave Ste 445, Tulsa, OK, 74136
Phone (918) 481-2977
Fax (918) 481-2976
Enumeration date Apr 25, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2644 (OK) Primary

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

What specialty is Mary Penn?
Mary Penn is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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