Individual provider

Mary Ellen Garcia

Specialist

Mary Ellen Garcia is a Specialist in Eastchester, NY, registered under NPI 1003421850. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

Here is what surrounds this office in Eastchester, based on OpenStreetMap data collected Sep 25, 2026. Parking is available about 398 ft away. The nearest transit stop is 0.36 mi away. A pharmacy sits 0.43 mi from the entrance (Walgreens), which helps if you leave with a prescription.

266 WHITE PLAINS RD STE A-2, Eastchester, NY 10709 Open in Google Maps →

Getting here and what is nearby

Parking 202 ft ~1 min
Pharmacy Westchester Compounding Pharmacy 278 ft ~2 min

Mo-Th 09:00-17:00; Fr 08:00-16:00

+1 914 200 1222

Website

Directions in Google Maps →

Parking 294 ft ~2 min
Parking 398 ft ~2 min
Restaurant Cosimo & Johnny's Pizzeria 0.29 mi ~6 min

330 White Plains Road, Eastchester 10709

Mo-Su 11:00-20:00

+1 914-685-8695

Website

Directions in Google Maps →

Grocery Country Markets of Westchester 0.34 mi ~7 min

344 White Plains Road, Eastchester 10709

Mo-Sa 07:00-20:00; Su 07:00-19:00

+1 914-337-7706

Directions in Google Maps →

Transit 0.35 mi ~7 min
Transit 0.36 mi ~8 min
Hotel SpringHill Suites 0.39 mi ~8 min

109 Marbledale Road, Tuckahoe 10707

+1 914-984-9010

Website

Directions in Google Maps →

Restaurant The Burrito Poblano 0.40 mi ~8 min

85 Main Street, Tuckahoe 10707

Mo-Su 12:00-22:00

+1-914-337-7900

Website

Directions in Google Maps →

Restaurant Subway 0.42 mi ~9 min

Mo-Fr 08:00-22:00; Sa, Su 09:00-22:00

+1 914-779-1600

Website

Directions in Google Maps →

Pharmacy Walgreens 0.43 mi ~9 min

370 White Plains Road, Eastchester 10709

Mo-Fr 09:00-13:30, 14:00-19:00; Sa-Su 10:00-13:30, 14:00-18:00

+1 914-771-5853

Website

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 25, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Specialist covers

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree. NUCC Health Care Provider Taxonomy, code 174400000X
Other Service Providers ›Specialist

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003421850 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 9, 2020
Last updatedSep 9, 2020
StatusActive
Sole proprietorYes
GenderFemale
Practice address 266 WHITE PLAINS RD STE A-2
Eastchester, NY 10709
(914) 337-3026
The last update on file is Sep 9, 2020. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1003421850 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 4 2 1 8 5
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 8 2 2 8 1

Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003421850?
NPI 1003421850 is the National Provider Identifier assigned to Mary Ellen Garcia in Eastchester, NY. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Specialist cover?
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
How do I contact Mary Ellen Garcia?
The phone number on file with NPPES is (914) 337-3026, last updated Sep 9, 2020. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Where do I park when visiting Mary Ellen Garcia?
Parking is about 398 ft from the office. The closest transit stop is 0.36 mi away. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003421850 a valid number?
Yes. 1003421850 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.