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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gladys Onojobi, M.D.

Hematology & Oncology Physician in Muncy, PA · enumerated 2006 · practices at Geisinger Medical Center.

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

National Provider Identifier

1912944901

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Registry record

Entity type Individual (Type 1)
Name Dr. Gladys Onojobi
Credential M.D.
Sex Female
Practice address 255 Route 220 Hwy, Muncy, PA, 17756
Fax (570) 308-2552
Enumeration date May 31, 2006
Last updated in NPPES Sep 8, 2025

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License MD465390 (PA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
400076500 Medicaid MD -
103226480 Medicaid PA -

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 NPI 1912944901 active?
Yes, as of the latest NPPES snapshot, NPI 1912944901 is active (record last updated 2025-09-08).
How do I verify Gladys Onojobi's NPI record?
Cross-check NPI 1912944901 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-08.