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Mary A. Ross, PA-C

Physician Assistant in Chickasha, OK · enumerated 2010.

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

National Provider Identifier

1457654519

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Registry record

Entity type Individual (Type 1)
Name Mary A. Ross
Credential PA-C
Sex Female
Practice address 2100 W Iowa Ave, Suite A, Chickasha, OK, 73018
Phone (405) 224-2100
Fax (405) 779-2244
Enumeration date Dec 13, 2010
Last updated in NPPES Aug 16, 2016

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1949 (OK) Primary

Other identifiers

Identifier Type State Issuer
P00937992 Other OK MEDICARE RAIL ROAD
200315730A Medicaid OK -

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

Where does Mary Ross practice?
The practice location on file with NPPES is in Chickasha, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Ross?
The National Provider Identifier (NPI) for Mary Ross is 1457654519, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-16.