Individual
JAROSLAW JAC
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
150 FLANDERS RD, WESTBOROUGH, MA 01581-1017
(508) 870-2222
Mailing address
15 HOSPITAL DR, YORK, ME 03909-1011
(207) 351-2478
(207) 351-2216
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
238060
MA
207R00000X
Internal Medicine Physician
35312
NH
207RH0003X
Hematology & Oncology Physician
Primary
238060
MA
207RH0003X
Hematology & Oncology Physician
35312
NH
207RH0003X
Hematology & Oncology Physician
J9106
TX
207RH0003X
Hematology & Oncology Physician
MD13980
ME
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
110081560/A
—
MA
05
—
139379518
—
TX
Enumeration date
11/10/2005
Last updated
07/02/2025
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