What is Gilbert Mayor's NPI number?

Gilbert Mayor's National Provider Identifier (NPI) is 1063653210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gilbert Mayor's specialty?

Gilbert Mayor is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Gilbert Mayor located?

Gilbert Mayor's practice location on file with NPPES is 94 Old Short Hills Rd, Livingston, NJ 07039-5672.

What is Gilbert Mayor's phone number?

The practice phone number listed in the NPPES registry for Gilbert Mayor is (973) 993-9536.

Is Gilbert Mayor's NPI active?

Yes — Gilbert Mayor's NPI (1063653210) is active in the NPPES registry as of the last update on 2009-03-18.

IndividualActive

Gilbert Mayor, M.D.

NPI 1063653210 · Internal Medicine Physician · Livingston, NJ

Gilbert Mayor, M.D. is a Internal Medicine Physician provider in Livingston, NJ (NPI 1063653210).

Provider details

NPI number: 1063653210
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: 25MA06640100 (NJ)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 25MA06640100 (NJ)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(86/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

94 Old Short Hills Rd

Livingston, NJ 07039-5672

Phone: (973) 993-9536

Fax: (973) 998-4237

Street-level locationGet directions

More NJ providers

Mailing address

Po Box 303

Mount Freedom, NJ 07970-0303

Enumerated: 2009-03-18
Last updated: 2009-03-18

Frequently asked questions

What is Gilbert Mayor's NPI number?: Gilbert Mayor's National Provider Identifier (NPI) is 1063653210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gilbert Mayor's specialty?: Gilbert Mayor is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Gilbert Mayor located?: Gilbert Mayor's practice location on file with NPPES is 94 Old Short Hills Rd, Livingston, NJ 07039-5672.
What is Gilbert Mayor's phone number?: The practice phone number listed in the NPPES registry for Gilbert Mayor is (973) 993-9536.
Is Gilbert Mayor's NPI active?: Yes — Gilbert Mayor's NPI (1063653210) is active in the NPPES registry as of the last update on 2009-03-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.