Individual
DR. SANDRA A. BLOCK
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
M.D.
Contact information
Practice address
325 ESSJAY RD, SUITE 210, WILLIAMSVILLE, NY 14221-8243
(716) 630-1122
(716) 250-5924
Mailing address
425 ESSJAY RD STE 170, WILLIAMSVILLE, NY 14221-8235
(716) 630-1219
(716) 817-1726
Taxonomy
Speciality
Code
Description
License number
State
2084N0400X
Neurology Physician
216425
NY
2084S0012X
Sleep Medicine (Psychiatry & Neurology) Physician
Primary
216425
NY
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
DD2364
MEDICARE ID
NY
Enumeration date
01/26/2006
Last updated
01/09/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us