Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Frederick Golan, MD

Q: What is the NPI number for John Golan?

The National Provider Identifier (NPI) for John Golan is 1952452393, a Type 1 (individual) record in the CMS NPPES registry.

Vascular Surgery Physician in Northfield, IL · enumerated 2007.

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

National Provider Identifier

1952452393

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Registry record

Entity type Individual (Type 1)

Name Dr. John Frederick Golan

Credential MD

Sex Male

Practice address 495 Central Ave, Suite 200, Northfield, IL, 60093

Phone (847) 441-2700

Fax (847) 441-9955

Enumeration date Jan 14, 2007

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 036059937 (IL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does John Golan practice?

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

What is the NPI number for John Golan?

The National Provider Identifier (NPI) for John Golan is 1952452393, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.