Psychiatry & Neurology, Sleep Medicine
Dr. SANDRA BLOCK M.D.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1205806627 · enumerated 2006-01-26 · record updated 2026-01-09. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address 425 ESSJAY RD STE 170, WILLIAMSVILLE, NY, 14221-8235 (716) 630-1219 Fax (716) 817-1726 Google Maps Apple Maps OpenStreetMap
- Practice location 325 ESSJAY RD, SUITE 210, WILLIAMSVILLE, NY, 14221-8243 (716) 630-1122 Fax (716) 250-5924 Google Maps Apple Maps OpenStreetMap
Specialties
- Psychiatry & Neurology, Neurology 2084N0400X · License 216425 NY
- Psychiatry & Neurology, Sleep Medicine 2084S0012X · Primary · License 216425 NY
In this directory
NY Erie County Williamsville Psychiatry & Neurology, Sleep Medicine
Locations and evidence
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Practice location
WILLIAMSVILLE, NY, 142218243
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.