Allyson Feldman
Allyson Feldman is a provider specialising in Social Worker in New York, NY, registered under NPI 1003648577.
Getting there
Here is what surrounds this office in New York, based on OpenStreetMap data collected Sep 17, 2026. Parking is available about 0.25 mi away at 132 East 35th Street Garage LLC. There is EV charging 0.41 mi from the office (Bus Charging Station) — useful if you are driving in from out of town. The nearest transit stop is 354 ft away, served by Lexington Avenue & East 41st Street. A pharmacy sits 0.28 mi from the entrance (Duane Reade), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 275 ft away.
Getting here and what is nearby
Coffee Starbucks 129 ft ~1 min
Restaurant Jumieka Grand 109 ft ~1 min
Restaurant Hunan Village 131 ft ~1 min
Transit Lexington Avenue & East 39th Street 145 ft ~1 min
Convenience 39 Deli & Convenience Store 174 ft ~1 min
Restaurant Momosan Ramen & Sake 134 ft ~1 min
342 Lexington Avenue, New York 10016
Su-Th 11:30-15:00,17:00-21:00; Fr-Sa 11:30-15:00,17:00-22:00
Coffee Zucker's Bagels & Smoked Fish 229 ft ~1 min
370 Lexington Avenue, 10017
Mo-Fr 07:00-17:30, Sa-Su 07:00-14:30
Hotel The Renwick Hotel 210 ft ~1 min
Hotel Seton Hotel 212 ft ~1 min
Hotel Pod 39 231 ft ~1 min
145 East 39th Street, New York 10016
Coffee Le Pain Quotidien 275 ft ~2 min
370 Lexington Avenue, 10017
Mo-Fr 06:30-18:00, Sa-Su 07:30-17:00
Transit East 41st Street & Lexington Avenue 304 ft ~2 min
Transit Lexington Avenue & East 41st Street 354 ft ~2 min
Convenience Amazon Go 637 ft ~3 min
Pharmacy CVS Pharmacy 629 ft ~3 min
Convenience Taste Of Delicatessen 730 ft ~3 min
Parking Centerpark East 39th Street Parking Garage 778 ft ~3 min
Parking Centerpark East 38th Street Parking Garage 861 ft ~4 min
Grocery Gristedes 0.23 mi ~5 min
Mo-Su 07:00-22:00
Pharmacy Duane Reade 0.24 mi ~5 min
Grocery D'Agostino 0.24 mi ~5 min
Parking 132 East 35th Street Garage LLC 0.25 mi ~5 min
Grocery Sunrise Mart 0.26 mi ~6 min
Pharmacy Duane Reade 0.28 mi ~6 min
155 East 34th Street, 10016
00:00-24:00 open "Store" || 00:00-24:00 open "Pharmacy"
EV charging Tesla Supercharger 0.36 mi ~8 min
EV charging ChargePoint 0.39 mi ~8 min
EV charging Bus Charging Station 0.41 mi ~9 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 124501 | NY | Social Worker primary |
This provider holds licence 124501 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
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 Social Worker covers
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public. NUCC Health Care Provider Taxonomy, code 104100000X
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 | 1003648577 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 14, 2024 |
| Last updated | Aug 14, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
353 LEXINGTON AVE New York, NY 10016 (855) 945-1633 |
| Mailing address |
353 LEXINGTON AVE UNIT 310 New York, NY 10016 |
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 | 6 | 4 | 8 | 5 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 4 | 7 | 5 | 5 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.