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Mitchell Anthony Lion, DO

Internal Medicine Physician in Natrona Heights, PA · enumerated 2018.

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

National Provider Identifier

1689175143

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Registry record

Entity type Individual (Type 1)
Name Mitchell Anthony Lion
Credential DO
Sex Male
Practice address 1719 Union Ave Ste A, Natrona Heights, PA, 15065
Phone (724) 226-2128
Fax (724) 226-2498
Enumeration date Feb 21, 2018
Last updated in NPPES Jul 28, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2085 (NE) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OS024372 (PA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

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.
What specialty is Mitchell Lion?
Mitchell Lion is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-28.