Helen Chon
Helen Chon is a Pharmacist in Flushing, NY, registered under NPI 1003139304.
Getting there
Here is what surrounds this office in Flushing, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 1,015 ft away at Flushing #2 Municipal Parking Field. There is EV charging 472 ft from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 278 ft away, served by Roosevelt Avenue & Main Street. A pharmacy sits 462 ft from the entrance (Duane Reade), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 480 ft away.
Getting here and what is nearby
Transit Roosevelt Avenue & Union Street 93 ft ~1 min
Transit Roosevelt Avenue & Main Street 130 ft ~1 min
Restaurant Lucia Pizza 82 ft ~1 min
136-55 Roosevelt Avenue, 11354
Mo-Sa 10:30-23:00, Su 11:00-22:00
Restaurant Chipotle 153 ft ~1 min
136-61 Roosevelt Avenue, Flushing 11355
Pharmacy Starside Drugs 216 ft ~1 min
Pharmacy Doremi Pharmacy 227 ft ~1 min
Restaurant Dunkin' 214 ft ~1 min
Transit Roosevelt Avenue & Main Street 278 ft ~2 min
Coffee Mango Mango 282 ft ~2 min
136-28 39th Avenue, Flushing 11355
Coffee Kung Fu Tea 416 ft ~2 min
Grocery Teso Life 417 ft ~2 min
Coffee Tous les Jours 480 ft ~2 min
39-02 Union Street, Flushing 11354
Mo-Su 07:00-22:00
EV charging Tesla Supercharger 472 ft ~2 min
Pharmacy Duane Reade 462 ft ~2 min
Grocery JMart Supermarket 466 ft ~2 min
136-20 Roosevelt Avenue, Flushing 11354
Mo-Su 08:00-21:30
Parking Flushing Commons Parking Lot 519 ft ~2 min
135-23 39th Avenue, Flushing 11354
Parking 百利停车场 557 ft ~3 min
41-25 Kissena Boulevard, Flushing 11355
Grocery CJ Food Market 572 ft ~3 min
40-34 41st Avenue
Convenience New York Food & Herbs 661 ft ~3 min
Hotel Sheraton 881 ft ~4 min
Hotel Flushing Central Hotel 929 ft ~4 min
135-33 38th Avenue, 11354
Parking Flushing #2 Municipal Parking Field 1,015 ft ~4 min
Hotel Flushing Hotel 0.22 mi ~5 min
Gas station Mobil 0.29 mi ~6 min
Gas station Mobil 0.31 mi ~7 min
Gas station Shell Gas Station 0.38 mi ~8 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 |
|---|---|---|
| 051451 | NY | Pharmacist primary |
This provider holds licence 051451 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 Pharmacist covers
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care. NUCC Health Care Provider Taxonomy, code 183500000X
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 | 1003139304 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 2, 2010 |
| Last updated | Mar 2, 2010 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
14246 ROOSEVELT AVE Flushing, NY 11354 (718) 888-0808 |
| Mailing address |
21409 WATERS EDGE DR Bayside, NY 11360 |
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 | 1 | 3 | 9 | 3 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 3 | 9 | 3 | 0 |
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.