Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Margaret Mary Troxell, ARNP

Nurse Practitioner in Shawnee, OK · enumerated 2006.

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

National Provider Identifier

1326138264

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Registry record

Entity type Individual (Type 1)

Name Mrs. Margaret Mary Troxell

Credential ARNP

Sex Female

Practice address 2307 Gordon Cooper Dr, Shawnee, OK, 74801

Phone (405) 273-5236

Fax (405) 878-4690

Enumeration date Oct 13, 2006

Last updated in NPPES Apr 24, 2013

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN41393 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Margaret Troxell?

The National Provider Identifier (NPI) for Margaret Troxell is 1326138264, a Type 1 (individual) record in the CMS NPPES registry.

Where does Margaret Troxell practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-24.