What is Maria Callejas's NPI number?

Maria Callejas's National Provider Identifier (NPI) is 1255112322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Callejas's specialty?

Maria Callejas is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).

Where is Maria Callejas located?

Maria Callejas's practice location on file with NPPES is 2165 Sherman Ave, Merrick, NY 11566-2113.

What is Maria Callejas's phone number?

The practice phone number listed in the NPPES registry for Maria Callejas is (516) 532-4665.

Is Maria Callejas's NPI active?

Yes — Maria Callejas's NPI (1255112322) is active in the NPPES registry as of the last update on 2023-10-13.

IndividualActive

Maria Callejas, LICENSED NUTRITIONIS

NPI 1255112322 · Nutritionist · Merrick, NY

Maria Callejas, LICENSED NUTRITIONIS is a Nutritionist provider in Merrick, NY (NPI 1255112322).

Provider details

NPI number: 1255112322
Entity type: Individual
Primary specialty: NutritionistDietary & Nutritional Service Providers
Credential: LICENSED NUTRITIONIS
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

NutritionistPrimary133N00000X
Dietary & Nutritional Service Providers

Profile Score

Established profile(51/100 index)

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

Registry tenure38% of score
2 yrs in NPPES registry
Profile completeness38% of score
83% 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

2165 Sherman Ave

Merrick, NY 11566-2113

Phone: (516) 532-4665

Street-level locationGet directions

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Mailing address