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MARK JOSEPH MAGUIRE
NPI 1629654363
Emergency Medicine in Oceanside, NY

Active since March 23, 2021PECOS Enrolled
ONE HEALTHY WAY, OCEANSIDE, NY 11572(212) 241-6500 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 15, 2026, Mar 23, 2021 (2 updates tracked since 2021).

About Mark Joseph Maguire NPPES

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

MARK JOSEPH MAGUIRE (NPI 1629654363) is an individual emergency medicine provider in Oceanside, New York, licensed in New York (342899) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and is a graduate of Florida International Univ, College Of Medicine (2021).

NPPES Registry Identity

NPI1629654363
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameMARK JOSEPH MAGUIRE
Location AddressONE HEALTHY WAYOceanside, NY 11572
Mailing Address1 Gustave L. Levy Place, Box 1264New York, NY 10029 · (212) 241-6500
Phone(212) 241-6500
Sole ProprietorNo
Medical School CMSFlorida International Univ, College Of MedicineGraduated 2021
Enumeration DateMarch 23, 2021
Last NPPES UpdateMay 15, 20262 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
✔ NPI 1629654363 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in NY · 342899
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 342899 (NY)
ONE HEALTHY WAY, Oceanside, NY 11572
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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 (PECOS)

Mark Joseph Maguire is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7012487788
PECOS Enrollment IDI20260525000066
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11572 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

CLARE BERMAN RNC, IBCLC
Registered Nurse (Lactation Consultant)
ONE HEALTHY WAY
OCEANSIDE, NY 11572
Nassau County (516) 632-4988
SOUTH NASSAU COMMUNITIES HOSPITAL
Internal Medicine (Cardiovascular Disease)
ONE HEALTHY WAY, ATTN: PHYSICIAN BILLING
OCEANSIDE, NY 11572
Nassau County (516) 255-1616
DR. GARY KA-LAI WONG M.D.
Hospitalist
ONE HEALTHY WAY
OCEANSIDE, NY 11572
Nassau County (516) 632-3000
MS. ROSEMARIE KEATING
Nurse Practitioner (Adult Health)
ONE HEALTHY WAY, SOUTH NASSAU COMMUNITIES HOSPITAL
OCEANSIDE, NY 11572
Nassau County (516) 632-4320
BRENDA SANTIAGO P.A.
Physician Assistant (Surgical)
ONE HEALTHY WAY, ATTN: PHYSICIAN BILLING
OCEANSIDE, NY 11572
Nassau County (516) 632-3000
TIFFANY ROSE MAGNO CRNA
Nurse Anesthetist, Certified Registered
ONE HEALTHY WAY
OCEANSIDE, NY 11572
Nassau County (516) 632-3000
ALLEN R FRANK M.D.
Obstetrics & Gynecology
ONE HEALTHY WAY, ATTN: PHYSICIAN BILLING
OCEANSIDE, NY 11572
Nassau County (516) 255-1600
SOUTH NASSAU COMMUNITIES HOSPITAL
Counselor (Professional)
ONE HEALTHY WAY, ATTN: PHYSICIAN BILLING
OCEANSIDE, NY 11572
Nassau County (516) 255-1600

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 Mark Maguire's NPI number?

The NPI number for Mark Maguire is 1629654363. It was assigned to this individual provider in the NPPES registry on March 23, 2021.

Where is Mark Maguire located?

Mark Maguire practices at One Healthy Way, Oceanside, NY 11572. The listed phone number is (212) 241-6500.

What is Mark Maguire's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Mark Maguire enrolled in Medicare?

Yes. Mark Maguire is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Maguire was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.