Sarah Ehrlich, OTR
Sarah Ehrlich, OTR is a Specialist in Brooklyn, NY, registered under NPI 1003343542. 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 20, 2026. Parking is available about 0.22 mi away. The nearest transit stop is 688 ft away, served by Ocean Avenue & Avenue N. A pharmacy sits 0.47 mi from the entrance (Natures Emporium), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.47 mi away.
Getting here and what is nearby
Transit Avenue M & East 18th Street 549 ft ~3 min
Transit Avenue M & East 18th Street 572 ft ~3 min
Transit Ocean Avenue & Avenue N 688 ft ~3 min
Convenience 7-Eleven 672 ft ~3 min
Coffee Moka&Co 788 ft ~3 min
1510 Elm Avenue, Brooklyn 11230
Mo-Th 08:00-23:00; Fr-Sa 08:00-24:00; Su 09:00-22:00
Convenience T n E Deli & Grocery 843 ft ~4 min
Parking 835 ft ~4 min
Grocery Freddy's Market 827 ft ~4 min
1502 Avenue M, Brooklyn 11230
Mo-We 09:00-17:00; Th 07:00-21:00; Fr 07:00-(sunset-1); Sa off; Su 09:00-16:30
Parking 960 ft ~4 min
Parking 0.22 mi ~5 min
Gas station Allegiance 0.27 mi ~6 min
Grocery Ocean Fruit 0.28 mi ~6 min
Grocery Glatt Mart 0.30 mi ~6 min
1205 Avenue M, Brooklyn 11230
Coffee OH! Bagel 0.34 mi ~7 min
Convenience Coney Deli & Grill 0.36 mi ~8 min
Gas station Citgo 0.38 mi ~8 min
Restaurant Moldova 0.40 mi ~8 min
Pharmacy Ocean Pharmacy 0.45 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
Restaurant Nagoya Sushi 0.46 mi ~10 min
Restaurant Dunkin' Donuts 0.46 mi ~10 min
Coffee Safir Bakery & Cafe 0.47 mi ~10 min
1803 Kings Highway, Brooklyn 11229
Mo-Sa 06:00-22:00; Su 07:00-22:00
Pharmacy Natures Emporium 0.47 mi ~10 min
1616 East 16th Street, 11229
Mo-Th 09:00-19:00, Fr 09:00-18:00, Sa-Su 10:00-16:00
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 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 | 1003343542 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 15, 2017 |
| Last updated | May 15, 2017 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | OTR |
| Practice address |
1382 E 18TH ST Brooklyn, NY 11230 (718) 866-8198 |
| Other names |
Sarah Richman Doing Business As |
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 | 4 | 3 | 5 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 4 | 6 | 5 | 8 |
Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2
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.