Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Vasectomy Clinics of Chicago

Q: What is the NPI number for Vasectomy Clinics of Chicago?

The NPI for Vasectomy Clinics of Chicago is 1811035462, a Type 2 (organization) record in the CMS NPPES registry.

Surgery Physician in Chicago, IL · enumerated 2007 · authorized official Kiumars Mostowfi, President.

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

National Provider Identifier

1811035462

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Registry record

Entity type Organization (Type 2)

Legal business name Vasectomy Clinics of Chicago

Other name <Unavail>

Practice address 505 N Lake Shore Dr, Suite 203, Chicago, IL, 60611

Phone (312) 528-9068

Fax (312) 278-4492

Enumeration date Feb 2, 2007

Last updated in NPPES Dec 27, 2011

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036046251 (IL) Primary

Authorized official

Name Kiumars Mostowfi

Title President

Phone (312) 528-9068

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

What is the NPI number for Vasectomy Clinics of Chicago?

The NPI for Vasectomy Clinics of Chicago is 1811035462, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Vasectomy Clinics of Chicago?

NPPES lists Kiumars Mostowfi (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-27.