Shermin Koh, RN
Shermin Koh, RN is a Psychiatric/Mental Health Nurse Practitioner in White Plains, NY, registered under NPI 1003681958.
Getting there
Here is what surrounds this office in White Plains, based on OpenStreetMap data collected Oct 14, 2026. Parking is available about 0.27 mi away. There is EV charging 0.36 mi from the office (Evolve NY White Plains) — useful if you are driving in from out of town. The nearest transit stop is 0.25 mi away, served by EJ CONROY DR @ MAIN ST. A pharmacy sits 0.45 mi from the entrance (CVS 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 Bagel Deli Express 460 ft ~2 min
38 Westchester Avenue, White Plains 10601
06:30-15:00
Transit S BROADWAY @ MARITIME AVE 510 ft ~2 min
Hotel Sonesta White Plains Downtown 643 ft ~3 min
Parking City Center Municipal Parking 744 ft ~3 min
237 Martine Avenue, White Plains 10601
Hotel Cambria Hotel & Suites 974 ft ~4 min
Restaurant I-Thai 1,012 ft ~4 min
Restaurant Chipotle 0.20 mi ~4 min
Transit N BROADWAY @ MAIN ST 0.21 mi ~5 min
Grocery ShopRite 0.23 mi ~5 min
13 City Place, White Plains 10601
Mo-Sa 07:00-00:00
Parking 0.24 mi ~5 min
1 Maple Avenue, White Plains 10605
Transit EJ CONROY DR @ MAIN ST 0.25 mi ~5 min
Coffee The Pamplemousse Project 0.26 mi ~6 min
124 Mamaroneck Avenue, 10601
Tu-Fr 07:00-18:00; Sa-Su 08:00-18:00; Mo 07:00-14:00
Parking 0.27 mi ~6 min
120 Westchester Avenue, White Plains 10601
Grocery Whole Foods Market 0.27 mi ~6 min
110 Bloomingdale Road, White Plains 10605
Mo-Su 08:00-21:00
Grocery Super Stop and Shop 0.27 mi ~6 min
154 Westchester Avenue, White Plains 10604
Mo-Sa 07:00-23:00; Su 07:00-22:00
Hotel The Opus Westchester, Autograph Collection 0.32 mi ~7 min
EV charging Evolve NY White Plains 0.36 mi ~8 min
Pharmacy CVS Pharmacy 0.45 mi ~9 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 |
|---|---|---|
| F407114 | NY | Psychiatric/Mental Health Nurse… primary |
This provider holds licence F407114 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Nurse Practitioner
- PAC ID
- 8628559564
- Enrollment ID
- I20260227002328
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Psychiatric/Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
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 | 1003681958 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 21, 2023 |
| Last updated | Feb 10, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | RN |
| Practice address |
34 S BROADWAY STE 504 White Plains, NY 10601 (914) 454-2505 |
| Mailing address |
475 S JEFFERSON ST APT 102 Orange, NJ 07050 |
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 | 6 | 8 | 1 | 9 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 8 | 2 | 9 | 1 |
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.