Ivy Sacay, M.A.
Ivy Sacay, M.A. is a Specialist in Staten Island, NY, registered under NPI 1003257064. 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 Staten Island, based on OpenStreetMap data collected Sep 14, 2026. Parking is available about 540 ft away. There is EV charging 0.37 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 655 ft away, served by Richmond Avenue & Victory Boulevard. A pharmacy sits 0.44 mi from the entrance (Global Health Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.35 mi away.
Getting here and what is nearby
Restaurant Mike's Unicorn Diner 206 ft ~1 min
2944 Victory Boulevard
Parking 274 ft ~2 min
Transit Victory Boulevard & Goller Place 309 ft ~2 min
Transit Victory Boulevard & Richmond Avenue 333 ft ~2 min
Parking 370 ft ~2 min
Convenience 7-Eleven 501 ft ~2 min
Parking 540 ft ~3 min
Gas station BP 565 ft ~3 min
Transit Richmond Avenue & Victory Boulevard 655 ft ~3 min
Coffee Tim Hortons 794 ft ~4 min
1700 Richmond Avenue, Staten Island 10314-3932
Mo-We 05:00-22:00; Fr-Su 05:00-22:00
Gas station Mobil 778 ft ~3 min
Restaurant McDonald's 786 ft ~3 min
1660 Richmond Avenue, Staten Island 10314
06:00-24:00
Restaurant Burger King 813 ft ~4 min
Convenience Bolla Market 826 ft ~4 min
Convenience J&J Island Grocery 966 ft ~4 min
Pharmacy Walgreens 1,004 ft ~4 min
Pharmacy CVS Pharmacy 0.23 mi ~5 min
Grocery Stop & Shop 0.34 mi ~7 min
1441 Yona Avenue
Mo-Sa 06:00-23:00; Su 06:00-21:00
Coffee Bünn Café 0.35 mi ~8 min
EV charging Tesla Supercharger 0.37 mi ~8 min
Pharmacy Global Health Pharmacy 0.44 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
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 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
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 | 1003257064 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 7, 2013 |
| Last updated | Jul 13, 2013 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | M.A. |
| Practice address |
3 SAYBROOK ST Staten Island, NY 10314 (347) 465-0899 |
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 | 2 | 5 | 7 | 0 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 5 | 5 | 0 | 3 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.