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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARIA PORTNOY MLS
NPI 1609784537
Specialist/Technologist, Pathology - Medical Technologist in Stony Brook, NY

Active since August 31, 2026
101 NICOLLS RD, STONY BROOK, NY 11794(631) 444-3772 Get Directions Write a Review

NPPES record added: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Maria Portnoy Mls NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA PORTNOY MLS (NPI 1609784537) is an individual medical technologist in Stony Brook, New York, licensed in New York (018455) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1609784537
Entity TypeIndividualFemale
Primary Taxonomy246QM0706X
Provider Legal NameMARIA PORTNOYCredential: MLS
Location Address101 NICOLLS RDStony Brook, NY 11794-0001
Mailing Address101 Nicolls RdStony Brook, NY 11794-0001 · (631) 444-3772
Phone(631) 444-3772
Sole ProprietorNo
Enumeration DateAugust 31, 2026
NPPES CertifiedAugust 31, 2026
✔ NPI 1609784537 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist, Pathology · Medical TechnologistTechnologists, Technicians & Other Technical Service Providers
Taxonomy Code246QM0706X
License✔ Licensed in NY · 018455
101 NICOLLS RD, Stony Brook, NY 11794
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NARINDER SINGH M.D.
Internal Medicine
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 444-4000
DR. KANHAI FARRAKHAN MD
Internal Medicine (Gastroenterology)
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 444-0580
MS. HAYLEY ALEXANDRA MENA LMSW
Social Worker (Clinical)
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (516) 761-4107
MRS. HEATHER MARIE CALIGIURI ANP
Nurse Practitioner (Adult Health)
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 631-4449
MR. SAM TARIK MENDOUNE I NP
Nurse Practitioner (Adult Health)
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 335-1657
ALEXIE LESSING
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 444-4686
DR. BENJAMIN RISMANY MD
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 444-1791
JULIA RYAN MD
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD
STONY BROOK, NY 11794
Suffolk County (631) 689-8333

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Portnoy's NPI number?

The NPI number for Maria Portnoy is 1609784537. It was assigned to this individual provider in the NPPES registry on August 31, 2026.

Where is Maria Portnoy located?

Maria Portnoy practices at 101 Nicolls Rd, Stony Brook, NY 11794. The listed phone number is (631) 444-3772.

What is Maria Portnoy's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, Pathology, specializing in Medical Technologist, with taxonomy code 246QM0706X.

When was this NPI record last updated?

The NPPES record for Maria Portnoy was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.