Maria Theresa Joy Casado, RN
Maria Theresa Joy Casado, RN is a Gerontology Registered Nurse in Flushing, NY, registered under NPI 1003385188. 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 Flushing, based on OpenStreetMap data collected Sep 23, 2026. Parking is available about 0.47 mi away at Flushing #2 Municipal Parking Field. There is EV charging 0.38 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 613 ft away, served by Union Street & 33rd Avenue. A pharmacy sits 0.39 mi from the entrance (Doremi Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.26 mi away.
Getting here and what is nearby
Restaurant Oh! Bagel Cafe 170 ft ~1 min
34-30 Union Street, Flushing 11354
Mo-Fr 05:00-16:00; Sa 05:00-14:00; PH,Su closed
Restaurant Wang Wang Queens 213 ft ~1 min
34-12 Union Street, Flushing 11354
Restaurant Dunkin' 284 ft ~2 min
34-02 Union Street, Flushing 11354
Mo-Su 05:00-10:00
Transit Union Street & 35th Avenue 294 ft ~2 min
Parking 348 ft ~2 min
Parking 376 ft ~2 min
Transit Union Street & 35th Avenue 428 ft ~2 min
Transit Union Street & 33rd Avenue 613 ft ~3 min
Coffee Busy Bee Cafe 715 ft ~3 min
35-20 Leavitt Street, Flushing 11354
Hotel Hotel Key 965 ft ~4 min
Hotel The One Boutique Hotel 1,017 ft ~4 min
Gas station Mobil 0.21 mi ~5 min
Hotel Four Points by Sheraton Flushing 0.23 mi ~5 min
134-37 35th Avenue, Flushing 11354
Coffee UNICORN GLOW 0.25 mi ~5 min
Coffee Sweet Cake 0.26 mi ~6 min
137-06 Northern Boulevard
Gas station Shell Gas Station 0.28 mi ~6 min
Grocery KW Supermarket 0.28 mi ~6 min
37-04 Union Street, Flushing
Pharmacy Parsons Pharmacy 0.32 mi ~7 min
144-14 Northern Boulevard, Flushing 11354
Mo-Sa 09:00-19:00
Pharmacy Rite Aid 0.32 mi ~7 min
Grocery 99 Ranch Market 0.37 mi ~8 min
37-11 Main Street, 11354
EV charging Tesla Supercharger 0.38 mi ~8 min
Convenience Kayva Optimo 0.38 mi ~8 min
30-19 Stratton Street, 11354
Grocery Stop & Shop 0.38 mi ~8 min
3106 Farrington Street, Flushing 11354
Mo-Su 07:00-23:00
Pharmacy Doremi Pharmacy 0.39 mi ~8 min
Convenience 7-Eleven 0.46 mi ~10 min
Parking Flushing #2 Municipal Parking Field 0.47 mi ~10 min
Convenience New York Food & Herbs 0.49 mi ~10 min
Gas station Exxon 0.50 mi ~10 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 |
|---|---|---|
| 694746 | NY | Gerontology Registered Nurse primary |
This provider holds licence 694746 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 Gerontology covers
Definition to come... NUCC Health Care Provider Taxonomy, code 163WG0600X
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 | 1003385188 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 18, 2018 |
| Last updated | Nov 18, 2018 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | RN |
| Practice address |
13918 34TH RD APT B3 Flushing, NY 11354 (516) 647-6611 |
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 | 3 | 8 | 5 | 1 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 8 | 1 | 1 | 7 |
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.