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Dr. Mario L. Adajar Jr., M.D.

Internal Medicine Physician in Wilkes Barre, PA · enumerated 2006.

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

National Provider Identifier

1962476267

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Registry record

Entity type Individual (Type 1)
Name Dr. Mario L. Adajar Jr.
Credential M.D.
Sex Male
Practice address 25 Church St, Wilkes Barre, PA, 18765
Phone (570) 826-3100
Enumeration date Feb 14, 2006
Last updated in NPPES Feb 20, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD069294L (PA) Primary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD069294L (PA) Secondary
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 Mario Adajar practice?
The practice location on file with NPPES is in Wilkes Barre, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mario Adajar?
The National Provider Identifier (NPI) for Mario Adajar is 1962476267, 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 2023-02-20.