What is Marcos Portillo's NPI number?

Marcos Portillo's National Provider Identifier (NPI) is 1922818723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marcos Portillo's specialty?

Marcos Portillo is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Marcos Portillo located?

Marcos Portillo's practice location on file with NPPES is 50 Brightside Ave, Central Islip, NY 11722-2938.

What is Marcos Portillo's phone number?

The practice phone number listed in the NPPES registry for Marcos Portillo is (631) 336-4728.

Is Marcos Portillo's NPI active?

Yes — Marcos Portillo's NPI (1922818723) is active in the NPPES registry as of the last update on 2025-01-13.

IndividualActive

Marcos Portillo

NPI 1922818723 · Registered Nurse · Central Islip, NY

Marcos Portillo is a Registered Nurse provider in Central Islip, NY (NPI 1922818723).

Provider details

NPI number: 1922818723
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: No
License: 753350 (NY)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 753350 (NY)
Nursing Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

50 Brightside Ave

Central Islip, NY 11722-2938

Phone: (631) 336-4728

Street-level locationGet directions

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Mailing address