Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Adams Gaertner, M.D.

Urology Physician in Maplewood, MN · enumerated 2005.

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

National Provider Identifier

1942297171

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Robert Adams Gaertner

Credential M.D.

Sex Male

Practice address 1655 Beam Ave, Suite 206, Maplewood, MN, 55109

Phone (651) 999-6896

Fax (651) 770-8268

Enumeration date Oct 3, 2005

Last updated in NPPES Sep 10, 2013

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 39485 (MN) 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
986835600	Medicaid	MN	-

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 Robert Gaertner practice?

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

What is the NPI number for Robert Gaertner?

The National Provider Identifier (NPI) for Robert Gaertner is 1942297171, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-10.