Individual
DR. GERALD ROSS MARX
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
300 LONGWOOD AVE, BOSTON, MA 02115-5724
(617) 355-0039
Mailing address
PO BOX 9135, ATT:SHARON SILVA, BROOKLINE, MA 02446-9135
(800) 927-0002
Taxonomy
Speciality
Code
Description
License number
State
2080P0202X
Pediatric Cardiology Physician
Primary
60399
MA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
3038831
—
MA
05
—
GM27010
—
RI
Enumeration date
11/04/2005
Last updated
12/01/2025
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