Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joel Elzweig, MD

Hospitalist Physician in Danville, PA · enumerated 2008.

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

National Provider Identifier

1790951895

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Registry record

Entity type Individual (Type 1)

Name Dr. Joel Elzweig

Credential MD

Sex Male

Practice address 100 North Academy Ave., Danville, PA, 17822

Phone (570) 214-9585

Fax (570) 214-9519

Enumeration date May 8, 2008

Last updated in NPPES Oct 23, 2019

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD457623 (PA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D0078120 (MD) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License D0078120 (MD) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD457623 (PA) 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

Is NPI 1790951895 active?

Yes, as of the latest NPPES snapshot, NPI 1790951895 is active (record last updated 2019-10-23).

How do I verify Joel Elzweig's NPI record?

Cross-check NPI 1790951895 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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David Talabiska Gastroenterology Physician · Danville, PA NPI 1922080274 Hong Yin Anatomic Pathology & Clinical Pathology Physician · Danville, PA NPI 1962486092 Brant Fulmer Urology Physician · Danville, PA NPI 1477521433 Michele Monaco Pediatric Cardiology Physician · Danville, PA NPI 1598728719 Mellar Davis Hospice and Palliative Medicine (Family Medicine) Physician · Danville, PA NPI 1548224991 Patricia Niglio Surgical Physician Assistant · Danville, PA NPI 1831156074 Stacy Lockcuff Physician Assistant · Danville, PA NPI 1699719617 Tullika Garg Urology Physician · Danville, PA NPI 1912094962

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-23.