Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.
Individual
DR. WILLIAM J. BELCASTRO
Active
Individual
DR. WILLIAM J. BELCASTRO
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
37640
MA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
0150983
—
MA
01
—
037640
TUFTS HEALTH PLAN
MA
01
—
10517
HEALTH NEW ENGLAND
MA
01
—
2502849
AETNA
MA
01
—
531980
CIGNA HEALTHSOURSE
MA
01
—
65909
HARVARD PILGRIM
MA
01
—
739578
CONNECTICARE
MA
01
—
H23006
BCBS
MA
Enumeration date
07/15/2005
Last updated
11/16/2012
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up