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

Douglas D Grovergrys

Athletic Trainer in Madison, WI · enumerated 2006.

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

National Provider Identifier

1083631840

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Registry record

Entity type Individual (Type 1)
Name Douglas D Grovergrys
Sex Male
Practice address Madison, WI, 53719
Phone (608) 261-1761
Enumeration date Jul 17, 2006
Last updated in NPPES Sep 11, 2025

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

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 9516-024 (WI) Secondary
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 268-039 (WI) Primary

Other identifiers

Identifier Type State Issuer
268-039 Other WI ATHLETIC TRAINER
9516-024 Other WI PT

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.

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Frequently asked questions

What is the NPI number for Douglas Grovergrys?
The National Provider Identifier (NPI) for Douglas Grovergrys is 1083631840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Douglas Grovergrys practice?
The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.