Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Charles Lagaya Gellido, MD

Neurology Physician in Clifton, NJ · enumerated 2006.

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

National Provider Identifier

1124116942

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles Lagaya Gellido

Credential MD

Sex Male

Practice address Clifton, NJ, 07013

Phone (888) 605-3975

Fax (888) 605-3975

Enumeration date Oct 10, 2006

Last updated in NPPES Oct 16, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MA069939 (NJ) Primary

2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License MA69939 (NJ) Secondary

2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License 230269 (NY) Secondary

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
NONE	Other	-	COMMERCIAL AND MEDICARE
02179353	Medicaid	NY	-

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 the NPI number for Charles Gellido?

The National Provider Identifier (NPI) for Charles Gellido is 1124116942, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charles Gellido practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-16.