WILLIAM C BROWN M D INC
NPI 1114187754
Internal Medicine in Clearwater, FL

Q: What is William C Brown M D Inc's NPI number?

The NPI number for William C Brown M D Inc is 1114187754. It was assigned to this organization in the NPPES registry on June 16, 2008.

Q: What is William C Brown M D Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since June 16, 2008CLIA 10D1008433 · Waiver

1103 S FORT HARRISON AVE, CLEARWATER, FL 33756(727) 461-5600 Get Directions Write a Review

NPPES record last updated: March 17, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About William C Brown M D Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM C BROWN M D INC (NPI 1114187754) is a healthcare organization registered as an internal medicine in Clearwater, Florida and active in the NPI registry since June 2008. The organization holds a CLIA Waiver certificate valid through January 20, 2027 and lists William C Brown, President, as its authorized official.

NPPES Registry Identity

NPI1114187754

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameWILLIAM C BROWN M D INC

Location Address1103 S FORT HARRISON AVEClearwater, FL 33756-3907

Mailing Address1103 S Fort Harrison AveClearwater, FL 33756-3907 · (727) 461-5600

Phone(727) 461-5600

Organization SubpartNo

Authorized OfficialWilliam C BrownPresident · (727) 461-5600

Enumeration DateJune 16, 2008

Last NPPES UpdateMarch 17, 2023

NPPES CertifiedMarch 17, 2023

✔ NPI 1114187754 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in FL · ME61833

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1103 S FORT HARRISON AVE, Clearwater, FL 33756

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 10D1008433

William C Brown MD Inc · Clearwater, FL

Active · expires Jan 20, 2027

CLIA Number10D1008433

Laboratory TypePhysician Office

Certificate Effective DateJanuary 21, 2025

Certificate Expiration DateJanuary 20, 2027

Laboratory DirectorWilliam C. Brown Jr MD

Laboratory Phone(727) 461-5600

Laboratory LocationWilliam C Brown MD Inc1103 S Fort Harrison Ave, Clearwater, FL 33756

CLIA data matches this NPI record on: Address Phone

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WILLIAM C BROWN JR. M.D.

Internal Medicine

1103 S FORT HARRISON AVE
CLEARWATER, FL 33756

Pinellas County (727) 461-5600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William C Brown M D Inc's NPI number?

The NPI number for William C Brown M D Inc is 1114187754. It was assigned to this organization in the NPPES registry on June 16, 2008.

Where is William C Brown M D Inc located?

William C Brown M D Inc is located at 1103 S Fort Harrison Ave, Clearwater, FL 33756. The listed phone number is (727) 461-5600.

What is William C Brown M D Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does William C Brown M D Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 10D1008433) is associated with this NPI, valid through January 20, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for William C Brown M D Inc was last updated on March 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.