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Mariah K. Rittwage, PA-C

Medical Physician Assistant in Hornell, NY · enumerated 2015.

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

National Provider Identifier

1073996930

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Registry record

Entity type Individual (Type 1)
Name Mariah K. Rittwage
Credential PA-C
Sex Female
Practice address 111 Loder St Ste A, Hornell, NY, 14843
Phone (607) 324-5404
Fax (607) 324-5463
Enumeration date Jul 9, 2015
Last updated in NPPES Jul 3, 2023

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 21892 (NY) Secondary
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 021892 (NY) 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 is the NPI number for Mariah Rittwage?
The National Provider Identifier (NPI) for Mariah Rittwage is 1073996930, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mariah Rittwage practice?
The practice location on file with NPPES is in Hornell, NY. 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 2023-07-03.