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Gulf Coast Rheumatology, Pllc

Rheumatology Physician in Trinity, FL · enumerated 2017 · authorized official Adam Grunbaum, President/Ceo.

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

National Provider Identifier

1164955027

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Registry record

Entity type Organization (Type 2)
Legal business name Gulf Coast Rheumatology, Pllc
Practice address 9332 State Road 54 Ste 301, Trinity, FL, 34655
Phone (727) 940-9391
Fax (727) 937-4003
Enumeration date Apr 7, 2017
Last updated in NPPES Jan 23, 2019

Taxonomy & classification

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License OS9755 (FL) Primary

Authorized official

Name Adam Grunbaum
Title President/Ceo
Phone (727) 940-9391

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

Who is the authorized official for Gulf Coast Rheumatology, Pllc?
NPPES lists Adam Grunbaum (President/Ceo) as the authorized official for this organization.
What is the NPI number for Gulf Coast Rheumatology, Pllc?
The NPI for Gulf Coast Rheumatology, Pllc is 1164955027, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-23.