Organization
HARMONY MEDICAL SERVICES OF NEW JERSEY LLC
Active
Other names
Harmonycares Medical Group
Organization subpart
No
Provider details
NPI number
Authorized official
DR. JONATHAN FELDSTEIN MD (OWNER)
(248) 824-6600
Entity
Organization
Contact information
Practice address
28 VALLEY RD # 148, MONTCLAIR, NJ 07042-2709
(973) 707-3911
(201) 918-4037
Mailing address
PO BOX 40409, BELFAST, ME 04915-1255
(973) 707-3911
(855) 618-6655
Taxonomy
Speciality
Code
Description
License number
State
207Q00000X
Family Medicine Physician
Primary
—
—
207R00000X
Internal Medicine Physician
—
—
208000000X
Pediatrics Physician
—
—
208D00000X
General Practice Physician
—
—
Other
Enumeration date
11/18/2020
Last updated
09/30/2025
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