CHARLETTE Y HOLMES LICENSED MENTAL HEALTH COUNSELOR PLLC
CHARLETTE Y HOLMES LICENSED MENTAL HEALTH COUNSELOR PLLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003746611, based in Williamsville, NY. It is classified under Mental Health Counselor.
Getting there
Here is what surrounds this office in Williamsville, based on OpenStreetMap data collected Sep 11, 2026. Parking is available about 334 ft away. There is EV charging 699 ft from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 0.30 mi away, served by Main St & Los Robles St (WB). A pharmacy sits 0.25 mi from the entrance (Rite Aid), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.31 mi away.
Getting here and what is nearby
Gas station Mobil 233 ft ~1 min
Parking 209 ft ~1 min
Restaurant Spot Coffee 218 ft ~1 min
5330 Main Street, Williamsville 14221
07:30-19:00
Parking Main St. and Union St. Park and Ride Lot 280 ft ~2 min
Restaurant Panera Bread 248 ft ~1 min
5311 Main Street, Williamsville 14221
Su 07:00-20:00, Mo-Fr 06:00-21:00, Sa 07:00-21:00
Restaurant McDonald's 289 ft ~2 min
5316 Main Street, Williamsville 14221
Mo-Th 06:00-23:00; Fr-Sa 06:00-24:00; Su 06:00-23:00
Parking 334 ft ~2 min
Pharmacy Walgreens Drive-Thru 310 ft ~2 min
5305 Main Street, Williamsville 14221
Su 11:00-15:00, Mo-Fr 09:00-21:00, Sa 09:00-18:00
EV charging ChargePoint 699 ft ~3 min
Grocery Tops 889 ft ~4 min
Hotel The Mosey Buffalo Williamsville, Tapestry Collection by Hilton 0.20 mi ~5 min
Coffee Starbucks 0.24 mi ~5 min
5165 Main Street, Williamsville 14221
Su 06:00-21:00, Mo-Sa 06:30-22:00
Pharmacy Rite Aid 0.25 mi ~6 min
Hotel Hampton Inn Buffalo-Williamsville 0.27 mi ~6 min
Transit Main St & Los Robles St (EB) 0.28 mi ~6 min
Transit Main St & Park Club Lane (WB) 0.28 mi ~6 min
Transit Main St & Los Robles St (WB) 0.30 mi ~6 min
Coffee Tim Hortons 0.31 mi ~7 min
5140 Main Street, Williamsville 14221
Mo-We 07:00-20:00; Fr-Su 07:00-20:00
Convenience Buddy's 0.38 mi ~8 min
5095 Main Street, Williamsville 14221
Su-Sa 06:00-24:00
Gas station Sunoco 0.39 mi ~8 min
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 Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YM0800X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003746611 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 23, 2026 |
| Last updated | May 23, 2026 |
| Status | Active |
| Practice address |
8207 MAIN ST STE 1 Williamsville, NY 14221 (716) 449-5443 |
| Mailing address |
PO BOX 231 Bowmansville, NY 14026 |
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 | 7 | 4 | 6 | 6 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 4 | 3 | 6 | 2 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
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.