NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John J Obrien Jr., MD

Plastic Surgery Within the Head and Neck (Plastic Surgery) Physician in St Petersburg, FL · enumerated 2006.

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

National Provider Identifier

1255445862

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John J Obrien Jr.
Credential MD
Sex Male
Practice address 7855 38th Ave N, St Petersburg, FL, 33710
Fax (727) 341-2708
Enumeration date Aug 19, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2082S0099X Plastic Surgery Within the Head and Neck (Plastic Surgery) Physician Allopathic & Osteopathic Physicians · License ME0066063 (FL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

How do I verify John Obrien's NPI record?
Cross-check NPI 1255445862 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1255445862 active?
Yes, as of the latest NPPES snapshot, NPI 1255445862 is active (record last updated 2007-07-08).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.