Sarah Geis
Sarah Geis is a provider specialising in Student in an Organized Health Care Education/Training Program in Brooklyn, NY, registered under NPI 1003198367. 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 11, 2026. Parking is available about 0.24 mi away. The nearest transit stop is 265 ft away, served by Quentin Road & Coney Island Avenue. A pharmacy sits 0.49 mi from the entrance (Ocean Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.21 mi away.
Getting here and what is nearby
Transit Quentin Road & Coney Island Avenue 179 ft ~1 min
Transit Coney Island Avenue & Kings Highway 237 ft ~1 min
Convenience Quentin Convenience 192 ft ~1 min
Transit Quentin Road & Coney Island Avenue 265 ft ~2 min
Restaurant Taci's Beyti 558 ft ~3 min
1955 Coney Island Avenue, Brooklyn 11229;11223
12:00-23:00
Coffee Crawford's Coffee Bar & Cafe 653 ft ~3 min
1942 Coney Island Avenue
Mo-Th 08:00-18:00; Fr 08:00-15:00; Sa off; Su 09:00-18:00
Restaurant My Grill Bar 648 ft ~3 min
1022 Avenue P, Brooklyn 11230
Mo-Th,Su 11:00-24:00; Fr off; Sa 19:00-24:00
Parking 752 ft ~3 min
Grocery Food Mart 805 ft ~4 min
Gas station Mobil 836 ft ~4 min
Restaurant Chipotle 852 ft ~4 min
Coffee Gong Cha 878 ft ~4 min
1698 East 14th Street, Brooklyn 11229
Mo-Su 10:30-21:30
Convenience Bolla Market 906 ft ~4 min
1935 Coney Island Avenue, Brooklyn 11230
Pharmacy Family Drugstore 941 ft ~4 min
Parking 0.20 mi ~4 min
Coffee Starbucks 0.21 mi ~5 min
Parking 0.24 mi ~5 min
Convenience International News 0.26 mi ~6 min
1690 East 16th Street, 11229
Pharmacy Natures Emporium 0.28 mi ~6 min
1616 East 16th Street, 11229
Mo-Th 09:00-19:00, Fr 09:00-18:00, Sa-Su 10:00-16:00
Grocery Value Depot Kings 0.34 mi ~7 min
1702 Kings Highway, Brooklyn 11229
Gas station Citgo 0.42 mi ~9 min
Grocery Domino Supermarket 0.42 mi ~9 min
1634 East 19th Street, 11229
Pharmacy Ocean Pharmacy 0.49 mi ~10 min
Kings Highway, Brooklyn 11229
Mo-Th 09:00-19:30; Fr 09:00-18:30; Sa 10:00-17:30; Su 10:00-17:00
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 Student in an Organized Health Care Education/Training Program covers
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care. NUCC Health Care Provider Taxonomy, code 390200000X
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 | 1003198367 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 13, 2011 |
| Last updated | Sep 13, 2011 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
2020 CONEY ISLAND AVE Brooklyn, NY 11223 (718) 676-4266 |
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 | 9 | 8 | 3 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 9 | 7 | 3 | 3 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.