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Mariola B Poss, MD

Surgery Physician in Williamsville, NY · enumerated 2007.

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

National Provider Identifier

1669516423

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Registry record

Entity type Individual (Type 1)
Name Mariola B Poss
Credential MD
Sex Female
Practice address 199 Park Club Ln Ste 100, Williamsville, NY, 14221
Phone (716) 332-6834
Enumeration date Feb 16, 2007
Last updated in NPPES Mar 29, 2022

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License N6965 (TX) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 279073 (NY) 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.

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Frequently asked questions

Where does Mariola Poss practice?
The practice location on file with NPPES is in Williamsville, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mariola Poss?
The National Provider Identifier (NPI) for Mariola Poss is 1669516423, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-29.