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Chris William Fellin, M.D.

Hospitalist Physician in Bloomsburg, PA · enumerated 2006.

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

National Provider Identifier

1831112408

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Registry record

Entity type Individual (Type 1)
Name Chris William Fellin
Credential M.D.
Sex Male
Practice address 549 Fair St, Bloomsburg, PA, 17815
Phone (570) 387-2251
Fax (570) 387-2206
Enumeration date Jul 25, 2006
Last updated in NPPES Feb 11, 2021

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD039209E (PA) Primary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD039209E (PA) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License MD039209E (PA) Secondary
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
325055 Other PA HEALTH AMERICA
50000875 Other PA CAPITAL BLUE CROSS
11629520002 Medicaid PA -
414586 Other PA KEYSTONE
232809429 Other PA TRICARE
414586 Other PA BLUE SHIELD
110238261 Other PA RAILROAD MEDICARE
118438711 Other PA DEPARTMENT OF LABOR
214604G Other PA GEISINGER

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 Chris Fellin?
The National Provider Identifier (NPI) for Chris Fellin is 1831112408, a Type 1 (individual) record in the CMS NPPES registry.
Where does Chris Fellin practice?
The practice location on file with NPPES is in Bloomsburg, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-11.