Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Steven J Zelman, M.D.

Nephrology Physician in Mount Vernon, IL · enumerated 2006 · practices at Southern Illinois Consultants for Kidney Disease, S.C..

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

National Provider Identifier

1487618765

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Registry record

Entity type Individual (Type 1)

Name Dr. Steven J Zelman

Credential M.D.

Sex Male

Practice address Mount Vernon, IL, 62864

Phone (618) 244-4850

Fax (618) 244-7985

Enumeration date Apr 14, 2006

Last updated in NPPES Jan 27, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 036068228 (IL) 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
4123105	Other	-	BLUE CROSS BLUE SHIELD

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Steven Zelman practice?

The practice location on file with NPPES is in Mount Vernon, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Steven Zelman?

The National Provider Identifier (NPI) for Steven Zelman is 1487618765, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Southern Illinois Consultants for Kidney Disease, S.C. Specialist · Mount Vernon, IL NPI 1144283300

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-27.