Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Donn M Dougherty, M.D.

Family Medicine Physician in Green Bay, WI · enumerated 2006 · practices at Prevea Clinic, Inc..

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

National Provider Identifier

1992735351

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Registry record

Entity type Individual (Type 1)

Name Donn M Dougherty

Credential M.D.

Sex Male

Practice address Green Bay, WI, 54304

Phone (920) 496-4700

Enumeration date Jul 3, 2006

Last updated in NPPES Feb 26, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License DD406638 (MI) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 28871-020 (WI) 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 Donn Dougherty practice?

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

What is the NPI number for Donn Dougherty?

The National Provider Identifier (NPI) for Donn Dougherty is 1992735351, 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 2010-02-26.