NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Kenneth A. Neifield, M.D., P.L.

Internal Medicine Physician in Saint Petersburg, FL · enumerated 2007 · authorized official Tatiana Chumbley, Administrator.

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

National Provider Identifier

1265613244

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Kenneth A. Neifield, M.D., P.L.
Other name <Unavail>
Practice address 2191 9th Ave N, Suite 110, Saint Petersburg, FL, 33713
Phone (727) 820-7778
Fax (727) 820-7779
Enumeration date Nov 19, 2007
Last updated in NPPES Jan 12, 2012

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License ME64972 (FL) Primary

Authorized official

Name Tatiana Chumbley
Title Administrator
Phone (727) 498-8699

Other identifiers

Identifier Type State Issuer
373852300 Medicaid FL -

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 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.
What type of organization is Kenneth A. Neifield, M.D., P.L.?
Kenneth A. Neifield, M.D., P.L. is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-12.