Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gregg B Polzin, M.D.

Q: What is the NPI number for Gregg Polzin?

The National Provider Identifier (NPI) for Gregg Polzin is 1508852609, a Type 1 (individual) record in the CMS NPPES registry.

Obstetrics & Gynecology Physician in Des Moines, IA · enumerated 2005.

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

National Provider Identifier

1508852609

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Registry record

Entity type Individual (Type 1)

Name Dr. Gregg B Polzin

Credential M.D.

Sex Male

Practice address 1221 Pleasant St, Ste 400, Des Moines, IA, 50309

Phone (515) 875-9290

Fax (515) 241-4162

Enumeration date Sep 23, 2005

Last updated in NPPES Aug 17, 2021

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License MD-25119 (IA) 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 Gregg Polzin practice?

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

What is the NPI number for Gregg Polzin?

The National Provider Identifier (NPI) for Gregg Polzin is 1508852609, 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 2021-08-17.