Organization
GENERAL AMBULANCE SERVICE INC
Active
Organization subpart
No
Provider details
NPI number
Authorized official
MR. ZACHARY TESSLER (CEOPRESIDENT)
(617) 202-6106
Entity
Organization
Contact information
Practice address
20 LINDEN ST, ALLSTON, MA 02134-1711
(800) 491-3223
Mailing address
PO BOX 1988, BROOKLINE, MA 02446-0017
(617) 782-4900
Taxonomy
Speciality
Code
Description
License number
State
341600000X
Ambulance
3017
MA
3416L0300X
Land Ambulance
3017
MA
343900000X
Non-emergency Medical Transport (VAN)
Primary
3017
MA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
021459
BCBS OF MASSACHUSETTS
MA
05
—
1700405
—
MA
01
—
19877
NEIGHBORHOOD HLTHPLAN
MA
01
—
700401
HARVARD PILGRIM HLTHCARE
MA
01
—
800173
TUFTS HLTHCARE
MA
Enumeration date
01/02/2007
Last updated
09/11/2025
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