Individual provider

Erini Christodoulou, MD

Student in an Organized Health Care Education/Training Program

Erini Christodoulou, MD is a provider specialising in Student in an Organized Health Care Education/Training Program in Middletown, NY, registered under NPI 1003507781.

Getting there

Here is what surrounds this office in Middletown, based on OpenStreetMap data collected Sep 2, 2026. Parking is available about 360 ft away. There is EV charging 0.43 mi from the office (Middletown Supercharger) — useful if you are driving in from out of town. If you arrive early, there is a coffee shop 0.47 mi away.

707 E MAIN ST, Middletown, NY 10940 Open in Google Maps →

Getting here and what is nearby

Parking Handicap Parking 310 ft ~2 min
Parking Ambulance Parking 350 ft ~2 min
Parking 360 ft ~2 min
Restaurant Outback Steakhouse 0.25 mi ~6 min

25 Crystal Run Crossing, Middletown 10941

Directions in Google Maps →

Restaurant TGI Friday's 0.26 mi ~6 min

23 Crystal Run Crossing, Middletown 10941

Website

Directions in Google Maps →

Hotel Courtyard 0.31 mi ~7 min

24 Crystal Run Crossing, Middletown 10941

+1 845-695-0606

Website

Directions in Google Maps →

Gas station Sunoco 0.33 mi ~7 min
Restaurant Dunkin' 0.33 mi ~7 min

2 Ben Gilman Way, Middletown 10941

Mo-Sa 04:00-18:00, Su 05:00-18:00, Mo-Sa 04:00-19:00 "Drive thru", Su 05:00-18:00 "Drive-thru"

+1 845-673-5170

Website

Directions in Google Maps →

Hotel Hampton 0.37 mi ~8 min

20 Crystal Run Crossing, Middletown 10941

+1 845-344-3400

Website

Directions in Google Maps →

Hotel Holiday Inn Express & Suites Middletown - Goshen 0.41 mi ~9 min

20 Med Parc Road, Middletown 10940

Directions in Google Maps →

EV charging Middletown Supercharger 0.43 mi ~9 min

601 East Main Street, Middletown 10941

24/7

Website

Directions in Google Maps →

Coffee Starbucks 0.47 mi ~10 min
OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 2, 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 Student in an Organized Health Care Education/Training Program covers

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care. NUCC Health Care Provider Taxonomy, code 390200000X
Student, Health Care ›Student in an Organized Health Care Education/Training Program

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.

NPI1003507781 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 15, 2023
Last updatedMay 15, 2023
StatusActive
Sole proprietorNo
GenderFemale
CredentialMD
Practice address 707 E MAIN ST
Middletown, NY 10940
(845) 333-7373
Fax (845) 333-7342
The last update on file is May 15, 2023. 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

1003507781 passes the NPI check digit test The final digit 1 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 5 0 7 7 8
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 1 0 5 7 7

Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1

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 1003507781?
NPI 1003507781 is the National Provider Identifier assigned to Erini Christodoulou, MD in Middletown, 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 Student in an Organized Health Care Education/Training Program cover?
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
How do I contact Erini Christodoulou, MD?
The phone number on file with NPPES is (845) 333-7373, last updated May 15, 2023. 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 Erini Christodoulou, MD?
Parking is about 360 ft from the office. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003507781 a valid number?
Yes. 1003507781 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.