Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Randy S Zelen, M.D.

Nephrology Physician in Meadville, PA · enumerated 2005.

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

National Provider Identifier

1831192145

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Registry record

Entity type Individual (Type 1)

Name Dr. Randy S Zelen

Credential M.D.

Sex Male

Practice address 765 Liberty Street, Meadville, PA, 16335

Phone (814) 333-3947

Fax (814) 333-3947

Enumeration date May 31, 2005

Last updated in NPPES Sep 17, 2016

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License MD031510E (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
0837652	Medicaid	OH	-
E55461	Other	PA	HEALTH AMERICA
390003680	Other	PA	PALMETTO GBA-RAILROAD MEDICARE
1530398	Other	PA	GATEWAY HEALTH PLAN
0009664400003	Medicaid	PA	-
205062	Other	PA	UPMC HEALTH PLAN
902561	Other	PA	HIGHMARK BLUE CROSS BLUE SHIELD
251754199019	Other	PA	MEDICAL MUTUAL OF OHIO
205062	Other	PA	CIGNA
110929	Other	PA	UNISON HEALTH PLAN

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 1831192145 active?

Yes, as of the latest NPPES snapshot, NPI 1831192145 is active (record last updated 2016-09-17).

How do I verify Randy Zelen's NPI record?

Cross-check NPI 1831192145 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 2016-09-17.