Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Morris Nissim Negrin, MD

Anesthesiology Physician in Kissimmee, FL · enumerated 2006.

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

National Provider Identifier

1265479489

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Registry record

Entity type Individual (Type 1)

Name Morris Nissim Negrin

Credential MD

Sex Male

Practice address 700 West Oak Street, Kissimmee, FL, 34741

Phone (407) 846-2266

Fax (407) 518-3616

Enumeration date May 31, 2006

Last updated in NPPES Mar 12, 2010

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License ME71289 (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
41879	Other	FL	BLUE CROSS BLUE SHIELD FL
258088800	Medicaid	FL	-
0500091085	Other	FL	RAILROAD MEDICARE

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 Morris Negrin practice?

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

What is the NPI number for Morris Negrin?

The National Provider Identifier (NPI) for Morris Negrin is 1265479489, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Dale Miller Anesthesiology Physician · Kissimee, FL NPI 1992751176 Osceola Anesthesia Associates, LLC Anesthesiology Physician · Kissimmee, FL NPI 1225072069 Pamela Gigante Emergency Medicine Physician · Kissimmee, FL NPI 1356545560 Martha Almanzar Alcantara Certified Registered Nurse Anesthetist · Kissimmee, FL NPI 1154500932 Tejal Patel Diagnostic Radiology Physician · Kissinmee, FL NPI 1427237858 Aida Sanchez Internal Medicine Physician · Kissimmee, FL NPI 1780834150 Don Nguyen Certified Registered Nurse Anesthetist · Kissimmee, FL NPI 1780902908 Beena Kaithamattom Certified Registered Nurse Anesthetist · Kissimmee, FL NPI 1568846723

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-12.