Shannon Thurnherr
Shannon Thurnherr is a Psychiatric/Mental Health Nurse Practitioner in Cheektowaga, NY, registered under NPI 1003747858.
Getting there
Here is what surrounds this office in Cheektowaga, based on OpenStreetMap data collected Oct 20, 2026. Parking is available about 693 ft away. A pharmacy sits 224 ft from the entrance (Rite Aid), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 713 ft away.
Getting here and what is nearby
Pharmacy Rite Aid 224 ft ~1 min
Restaurant Checkers 329 ft ~2 min
Restaurant McDonald's 501 ft ~2 min
Coffee Tim Hortons 713 ft ~3 min
Parking 693 ft ~3 min
Convenience Dave's Market & Christmas Wonderland 0.27 mi ~6 min
2675 Union Road, Cheektowaga 14227
Gas station Speedway 0.29 mi ~6 min
Convenience Speedway 0.31 mi ~7 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 |
|---|---|---|
| F405511 | NY | Psychiatric/Mental Health Nurse… primary |
This provider holds licence F405511 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 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 | 1003747858 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 28, 2026 |
| Last updated | Jun 23, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
2563 UNION RD STE 800 Cheektowaga, NY 14227 (716) 668-7622 |
| Mailing address |
55 DODGE RD Getzville, NY 14068 |
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 | 7 | 8 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 4 | 5 | 8 | 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.