Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lawrence R. Harrison, MD

Anesthesiology Physician in Ocala, FL · enumerated 2006 · practices at Thomas J. Fuller, MD, Pl.

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

National Provider Identifier

1922037423

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Lawrence R. Harrison

Credential MD

Sex Male

Practice address 1511 Sw 1st Ave, Ocala, FL, 34474

Phone (352) 867-8311

Fax (352) 622-5771

Enumeration date Jun 30, 2006

Last updated in NPPES Aug 16, 2016

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License ME78441 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
256716400	Medicaid	FL	-
46833T	Other	FL	MEDICARE PTAN MID FL CARDIOVASCULAR ANESTHESIA ASSOCIATES
46833	Other	FL	BCBS 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

Where does Lawrence Harrison practice?

The practice location on file with NPPES is in Ocala, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Lawrence Harrison?

The National Provider Identifier (NPI) for Lawrence Harrison is 1922037423, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Christopher Hazen Certified Registered Nurse Anesthetist · Ocala, FL NPI 1063443398 Thomas J. Fuller, MD, Pl Critical Care Medicine (Internal Medicine) Physician · Ocala, FL NPI 1104987817

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-16.