Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory James Gunderson, DPT

Physical Therapist in Waconia, MN · enumerated 2008.

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

National Provider Identifier

1649426438

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Registry record

Entity type Individual (Type 1)

Name Gregory James Gunderson

Credential DPT

Sex Male

Practice address 560 S Maple St, Waconia, MN, 55387

Phone (952) 442-2160

Fax (952) 442-2961

Enumeration date Aug 12, 2008

Last updated in NPPES Sep 24, 2019

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 9165 (MN) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT 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

What is the NPI number for Gregory Gunderson?

The National Provider Identifier (NPI) for Gregory Gunderson is 1649426438, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gregory Gunderson practice?

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

Other providers at this practice address

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Cheryl Hansen Obstetrics & Gynecology Physician · Waconia, MN NPI 1750379178 Dennis Mohling Obstetrics & Gynecology Physician · Waconia, MN NPI 1326036740 Western Ob/Gyn Ltd Obstetrics & Gynecology Physician · Waconia, MN NPI 1093703316 Nancy Cooley Obstetrics & Gynecology Physician · Waconia, MN NPI 1275521577 Matthew Weinrich Obstetrics & Gynecology Physician · Waconia, MN NPI 1699763995 Sarah Freitas Obstetrics & Gynecology Physician · Waconia, MN NPI 1558359869 Sabina Khan Gastroenterology Physician · Waconia, MN NPI 1306825302 Robert Swanson Optometrist · Waconia, MN NPI 1194790246

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-24.