Joseph Portelli
Joseph Portelli is a provider specialising in Student in an Organized Health Care Education/Training Program in New York, NY, registered under NPI 1003759770.
Getting there
Here is what surrounds this office in New York, based on OpenStreetMap data collected Oct 24, 2026. Parking is available about 0.49 mi away. The nearest transit stop is 652 ft away, served by Madison Avenue & East 116th Street. A pharmacy sits 0.33 mi from the entrance (Harlem RX), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.40 mi away.
Getting here and what is nearby
Restaurant Subway 149 ft ~1 min
1814 Madison Avenue, Newyork 10035
Mo-Fr 07:30-22:30; Sa 08:30-22:30; Su 09:30-22:00
Parking 438 ft ~2 min
Restaurant New Ivoire 407 ft ~2 min
Parking 477 ft ~2 min
Restaurant The Good Good 479 ft ~2 min
Transit 5th Avenue & West 120th Street 552 ft ~3 min
Transit 5th Avenue & West 118th Street 570 ft ~3 min
Transit Madison Avenue & East 116th Street 652 ft ~3 min
Convenience Serie 56 Deli 0.21 mi ~5 min
1915 Lexington Avenue, 10035
Mo-Fr 07:00-22:00; Sa-Su 08:00-22:00
Grocery City Fresh Market 0.22 mi ~5 min
125 East 116th Street, 10035
Pharmacy Healthy Harlem 0.24 mi ~5 min
1875 Lexington Avenue, New York 10035
Mo-Fr 09:00-19:00; Su 10:00-17:00
Convenience Ken I Convenience 0.26 mi ~6 min
152 East 116th Street
Grocery Fine Fare 0.27 mi ~6 min
Grocery Fine Fare Supermarket 0.28 mi ~6 min
Pharmacy CVS Pharmacy 0.29 mi ~6 min
130 Lenox Avenue, 10026
07:00-22:00 open "Store" || Mo-Fr 08:00-21:00; Sa, Su 09:00-18:00 open "Pharmacy"
Coffee Kaafi 0.30 mi ~6 min
Coffee Il Caffe Latte 0.30 mi ~7 min
Convenience Natural Food Deli 0.31 mi ~7 min
Hotel Efuru Guest House 0.32 mi ~7 min
Pharmacy Harlem RX 0.33 mi ~7 min
102 West 116th Street, 10026
Mo-Fr 09:00-19:00; Sa 09:00-15:00
Coffee Sojourner Coffee 0.40 mi ~8 min
137 West 116th Street, 10026
Hotel Apollo Hotel 0.46 mi ~10 min
2027 Adam Clayton Powell Jr. Boulevard, New York 10027
Parking 0.49 mi ~10 min
121 West 125th Street, 10027
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
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.
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
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.
| NPI | 1003759770 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 9, 2026 |
| Last updated | Apr 9, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Practice address |
1824 MADISON AVE New York, NY 10035 (212) 423-4500 |
Number check
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 | 7 | 5 | 9 | 7 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 5 | 9 | 7 | 5 |
Sum = 60 · next multiple of 10 = 60 · 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.