Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory Thatcher, MD

Family Medicine Physician in Shawano, WI · enumerated 2006.

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

National Provider Identifier

1124054150

Verified

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Registry record

Entity type Individual (Type 1)

Name Gregory Thatcher

Credential MD

Sex Male

Practice address 100 County Road B, Shawano, WI, 54166

Phone (715) 524-2161

Fax (715) 524-8164

Enumeration date Jun 23, 2006

Last updated in NPPES Jan 26, 2012

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 22550 (WI) 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
30277900	Medicaid	WI	-

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 Thatcher?

The National Provider Identifier (NPI) for Gregory Thatcher is 1124054150, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gregory Thatcher practice?

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

Other providers at this practice address

Browse all →

Thedacare Medical Center - Shawano, Inc. Critical Access Hospital · Shawano, WI NPI 1548260839 Meghan Gallagher Speech-Language Pathologist · Shawano, WI NPI 1679561039 Ann Tousignant Obstetrics & Gynecology Physician · Shawano, WI NPI 1497745715 William Hampton Emergency Medicine Physician · Shawano, WI NPI 1699766766 William Kumprey Emergency Medicine Physician · Shawano, WI NPI 1770560278 Thedacare Medical Center - Shawano, Inc. Inpatient Hospice · Shawano, WI NPI 1548248313 Jeffrey Minikel Orthopaedic Surgery Physician · Shawano, WI NPI 1114907011 Clay Canaday Orthopaedic Surgery Physician · Shawano, WI NPI 1275594491

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-26.