Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Brent W Carmack MD PA

Q: What type of organization is Brent W Carmack MD PA?

Brent W Carmack MD PA is registered in NPPES as a Ophthalmology Physician (its primary provider taxonomy).

Ophthalmology Physician in St Petersburg, FL · enumerated 2007 · authorized official Leila Lawrence, Administrator.

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

National Provider Identifier

1427238211

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Registry record

Entity type Organization (Type 2)

Legal business name Brent W Carmack MD PA

Practice address 900 Carillon Pkwy, Ste 111, St Petersburg, FL, 33716

Phone (727) 573-3937

Fax (727) 573-4344

Enumeration date Nov 8, 2007

Last updated in NPPES Dec 12, 2012

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License ME89731 (FL) Primary

Authorized official

Name Leila Lawrence

Title Administrator

Phone (727) 789-2020

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

What type of organization is Brent W Carmack MD PA?

Brent W Carmack MD PA is registered in NPPES as a Ophthalmology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-12.