National Provider Identifier
Sandra A. Block, M.D.
Sandra A. Block, M.D. is listed in the NPPES registry with a primary specialty of Sleep Medicine (Psychiatry & Neurology) Physician in Williamsville, NY and a listed phone number of (716) 630-1122.
Profile Overview
- NPI
- 1205806627
- Provider Type
- Individual
- Primary Specialty
- Sleep Medicine (Psychiatry & Neurology) Physician
- Enumeration Date
- January 26, 2006
- Last Updated
- January 09, 2026
Practice Location
- 325 Essjay RD
- Suite 210
- Williamsville, NY 14221-8243
Phone: (716) 630-1122
Mailing Address
- 425 Essjay RD Ste 170
- Williamsville, NY 14221-8235
Specialties
- Sleep Medicine (Psychiatry & Neurology) Physician (2084S0012X)
- Neurology Physician (2084N0400X)
Endpoints
- production@direct.buffalomedicalgroup.com
Direct Messaging Address | Buffalo Medical Group, P.C. | Williamsville, NY 14221
Full Record
- NPI
- 1205806627
- Entity Type
- Individual
- Last Name
- Block
- First Name
- Sandra
- Middle Name
- A.
- Name Prefix
- Dr.
- Credential
- M.D.
- Mailing Street Address
- 425 Essjay RD Ste 170
- Mailing City
- Williamsville
- Mailing State
- NY
- Mailing ZIP Code
- 14221-8235
- Mailing Country
- US
- Mailing Phone
- (716) 630-1219
- Mailing Fax
- (716) 817-1726
- Practice Street Address
- 325 Essjay RD
- Practice Address Line 2
- Suite 210
- Practice City
- Williamsville
- Practice State
- NY
- Practice ZIP Code
- 14221-8243
- Practice Country
- US
- Practice Phone
- (716) 630-1122
- Practice Fax
- (716) 250-5924
- Enumeration Date
- January 26, 2006
- Last Updated
- January 09, 2026
- Sex
- Female
- Sole Proprietor
- No
- Certification Date
- January 09, 2026
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Sleep Medicine (Psychiatry & Neurology) Physician (2084S0012X), Neurology Physician (2084N0400X)
- Other Identifiers
- DD2364 (NY, Medicare Id)