MARISSA MCCAY M.D.
NPI 1972922441
Internal Medicine - Sports Medicine in West Harrison, NY

Q: What is Marissa Mccay's NPI number?

The NPI number for Marissa Mccay is 1972922441. It was assigned to this individual provider in the NPPES registry on April 14, 2014.

Q: What is Marissa Mccay's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sports Medicine, with taxonomy code 207RS0010X.

Q: When was this NPI record last updated?

The NPPES record for Marissa Mccay was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.

Active since April 14, 2014PECOS EnrolledAccepts Medicare Assignment

1111 WESTCHESTER AVE, WEST HARRISON, NY 10604(212) 305-9137(212) 304-7050 Get Directions Write a Review

NPPES record last updated: October 16, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 8, 2025, Nov 27, 2018 (2 updates tracked since 2018).

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About Marissa Mccay M.d. NPPES

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

MARISSA MCCAY M.D. (NPI 1972922441) is an individual sports medicine provider in West Harrison, New York, licensed in New York (325177) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1972922441

Entity TypeIndividualFemale

Primary Taxonomy207RS0010X

Provider Legal NameMARISSA MCCAYCredential: M.D.

Location Address1111 WESTCHESTER AVEWest Harrison, NY 10604-3525

Mailing Address622 W 168th St Ph 111130New York, NY 10032-3720 · (212) 305-9137 · Fax (212) 304-7050

Phone(212) 305-9137

Fax(212) 304-7050

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateApril 14, 2014

Last NPPES UpdateOctober 16, 20252 updates tracked since enumeration

NPPES CertifiedOctober 16, 2025

✔ NPI 1972922441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RS0010X

License✔ Licensed in NY · 325177

Definition

An internist trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the healthcare of the individual.

1111 WESTCHESTER AVE, West Harrison, NY 10604

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marissa Mccay M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3678796133

PECOS Enrollment IDI20240325001633

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330101

Location525 East 68th StreetNew York, NY 10065 · New York County

Emergency services Birthing friendly

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.

TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK

Durable Medical Equipment & Medical Supplies

1111 WESTCHESTER AVE
WHITE PLAINS, NY 10604

Westchester County (914) 327-2700

MR. JOHN COLLINI NP

Nurse Practitioner (Family)

1111 WESTCHESTER AVE
WHITE PLAINS, NY 10604

Westchester County (212) 305-1021

JAMES H. RO NP

Nurse Practitioner (Family)

1111 WESTCHESTER AVE
WHITE PLAINS, NY 10604

Westchester County (914) 229-5000

JACQUELINE MARIE WISEMAN NP

Nurse Practitioner

1111 WESTCHESTER AVE
WHITE PLAINS, NY 10604

Westchester County (914) 229-5000

SOPHIA KICIUK FNP

Nurse Practitioner (Family)

1111 WESTCHESTER AVE, PEPSICO EMPLOYEE HEALTH OFFICE
WHITE PLAINS, NY 10604

Westchester County (914) 253-2770

ERIN DULLAGHAN HEINZ PSY.D.

Psychologist (Clinical)

1111 WESTCHESTER AVE
WHITE PLAINS, NY 10604

Westchester County (646) 756-6289

ESTRELLA VARNAGY

Nurse Practitioner (Family)

1111 WESTCHESTER AVE
WHITE PLAINS, NY 10604

Westchester County (914) 229-5000

LAUREN GOLDMAN PA-C

Physician Assistant

1111 WESTCHESTER AVE, MEDICAL OFFICE
WHITE PLAINS, NY 10604

Westchester County (914) 253-2770

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 Marissa Mccay's NPI number?

The NPI number for Marissa Mccay is 1972922441. It was assigned to this individual provider in the NPPES registry on April 14, 2014.

Where is Marissa Mccay located?

Marissa Mccay practices at 1111 Westchester Ave, West Harrison, NY 10604. The listed phone number is (212) 305-9137.

What is Marissa Mccay's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sports Medicine, with taxonomy code 207RS0010X.

Is Marissa Mccay enrolled in Medicare?

Yes. Marissa Mccay is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Marissa Mccay affiliated with any hospitals?

According to CMS data, Marissa Mccay is affiliated with New York-Presbyterian Hospital.

When was this NPI record last updated?

The NPPES record for Marissa Mccay was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.