NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dorrie Marie Happ, M.D.

Family Medicine Physician in Waupaca, WI · enumerated 2010 · practices at Thedacare, Incorporated.

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

National Provider Identifier

1144547027

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dorrie Marie Happ
Credential M.D.
Sex Female
Practice address 710 Riverside Dr, Waupaca, WI, 54981
Fax (715) 256-3079
Enumeration date Apr 30, 2010
Last updated in NPPES Apr 24, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 54126 (MN) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 60199 (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
1144547027 Other - BCBS OF MN
1144547027 Medicaid MN -
1144547027 Other - MEDICA

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 Dorrie Happ practice?
The practice location on file with NPPES is in Waupaca, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dorrie Happ?
The National Provider Identifier (NPI) for Dorrie Happ is 1144547027, 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 2025-04-24.