Natacha Alexander
Natacha Alexander is a General Practice Registered Nurse in Brooklyn, NY, registered under NPI 1003372236. 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 Brooklyn, based on OpenStreetMap data collected Sep 22, 2026. Parking is available about 0.37 mi away. The nearest transit stop is 529 ft away, served by Remsen Avenue & Foster Avenue. A pharmacy sits 0.36 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.38 mi away.
Getting here and what is nearby
Transit Remsen Avenue & Farragut Road 89 ft ~1 min
Transit Remsen Avenue & Farragut Road 335 ft ~2 min
Transit Remsen Avenue & Foster Avenue 529 ft ~3 min
Gas station Citgo 0.22 mi ~5 min
Restaurant Atlantis Diner 0.25 mi ~5 min
8602 Foster Avenue
Parking 0.28 mi ~6 min
Parking 0.33 mi ~7 min
Pharmacy Walgreens 0.36 mi ~8 min
Restaurant Dunkin' 0.36 mi ~8 min
Restaurant FIX-U-PLATE 0.36 mi ~8 min
Gas station BP 0.37 mi ~8 min
Parking 0.37 mi ~8 min
Coffee Dunkin' Donuts 0.38 mi ~8 min
1411 Rockaway Parkway, 11236
Grocery Foodsaver NY Retail 0.45 mi ~9 min
412 East 83rd Street, 11236
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 |
|---|---|---|
| 710001-1 | NY | General Practice Registered Nurse primary |
This provider holds licence 710001-1 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 General Practice covers
Definition to come... NUCC Health Care Provider Taxonomy, code 163WG0000X
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 | 1003372236 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 12, 2019 |
| Last updated | Feb 12, 2019 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
1031 REMSEN AVE Brooklyn, NY 11236 (347) 885-6085 |
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 | 7 | 2 | 2 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 7 | 4 | 2 | 6 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
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.