Hadley Cronk
Hadley Cronk is a provider specialising in Social Worker in New York, NY, registered under NPI 1003509878.
Getting there
Here is what surrounds this office in New York, based on OpenStreetMap data collected Oct 2, 2026. Parking is available about 0.49 mi away. There is EV charging 0.33 mi from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 744 ft away, served by West 42nd Street & 9th Avenue. A pharmacy sits 0.21 mi from the entrance (Duane Reade), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 998 ft away.
Getting here and what is nearby
Hotel YOTEL 222 ft ~1 min
Coffee SigSpace 303 ft ~2 min
Transit West 42nd Street & 10th Avenue 357 ft ~2 min
Pharmacy CVS Pharmacy 357 ft ~2 min
500 West 42nd Street, New York 10036
Mo-Fr 08:00-21:00; Sa, Su 09:00-18:00 open "Pharmacy" || 07:00-24:00 open "Store"
Restaurant Theatre Row Diner 501 ft ~2 min
Transit West 42nd Street & 10th Avenue 513 ft ~2 min
EV charging Blink 542 ft ~3 min
Restaurant Happy Family 551 ft ~3 min
EV charging Gravity Charging Center 564 ft ~3 min
Restaurant Chez Josephine 594 ft ~3 min
414 West 42nd Street, 10036
Mo-Fr 12:00-24:00; Sa-Su 11:00-24:00
Grocery The Food Emporium 614 ft ~3 min
452 West 43rd Street, New York 10036
Mo-Su 07:00-11:00
Convenience International Grocery 692 ft ~3 min
Convenience Choithrams NY 711 ft ~3 min
400 West 42nd Street, 10036
Hotel The Pod Times Square 667 ft ~3 min
Transit West 42nd Street & 9th Avenue 744 ft ~3 min
Convenience Terra Market 733 ft ~3 min
Pharmacy Duane Reade 737 ft ~3 min
455 West 37th Street, New York 10018
Mo-Sa 09:00-13:30, 14:00-18:00 open "Pharmacy" || 07:00-23:00 open "Store"
Hotel Truss Hotel Times Square 766 ft ~3 min
Coffee Starbucks 862 ft ~4 min
684 9th Avenue, New York 10036
Mo-Fr 05:30-24:00; Sa 06:00-24:00; Su 06:00-23:00
Parking 824 ft ~4 min
Grocery Brooklyn Fare 891 ft ~4 min
Coffee ViVi Bubble Tea 998 ft ~4 min
Gas station Mobil 0.21 mi ~5 min
Pharmacy Duane Reade 0.21 mi ~5 min
Grocery Smiler Gourmet Deli 0.25 mi ~6 min
639 9th Avenue, 10036
EV charging ChargePoint 0.33 mi ~7 min
Parking 0.39 mi ~8 min
Parking 0.49 mi ~10 min
257 West 47th Street, 10036
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 |
|---|---|---|
| 108778-01 | NY | Social Worker primary |
This provider holds licence 108778-01 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 | 1003509878 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 30, 2023 |
| Last updated | May 30, 2023 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
460 W 41ST ST New York, NY 10036 (212) 613-0300 |
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 | 5 | 0 | 9 | 8 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 0 | 9 | 8 | 5 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
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.