Active NPI
Jared Etan Sapin, MD
- Internal Medicine Physician
- Union, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 25MA12321800
- Practice address
- 1000 Galloping Hill Rd Ste 106
Union, NJ 07083-7989 - Phone
- (908) 598-7950
- Fax
- (908) 686-1163
- NPI assigned
- Apr 14, 2021
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 25MA12321800 | NJ | Primary |
Addresses
Primary practice location
1000 Galloping Hill Rd Ste 106
Union, NJ 07083-7989
Mailing address
PO Box 416457
Boston, MA 02241-6457
Phone (844) 362-1735
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Rutgers New Jersey Medical School, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Robert Wood Johnson PL
New Brunswick, NJ 08901-1928
Phone (732) 828-3000
1000 Galloping Hill Rd
Union, NJ 07083-7989
Phone (908) 598-6655
Hospital & facility affiliations
- Grace Healthcare Services LLC
- Overlook Medical Center
- Robert Wood Johnson University Hospital
- Morristown Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25MA12321800 | NJ | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Rutgers Health-RWJ Scleroderma Program | Current | Accepting new patients | |
| Practice Associates Medical Group | Internal Medicine | Current | Accepting new patients |
| Rutgers Health-RWJ Primary Medicine Group | Internal Medicine | Current | Accepting new patients |
| Rwjbh Emergency Medicine Associates, LLC | Internal Medicine | Current | Accepting new patients |
| Signify Health Medical Associates of New Jersey, LLC | Current | Accepting new patients | |
| Rutgers Health-RWJ Primary Medicine Group | Current | Accepting new patients | |
| Rutgers Health-RWJ Primary Medicine Group | Internal Medicine | Current | Accepting new patients |
| Robert Wood Johnson University Hospital, Inc | Past | Accepting new patients | |
| University Physician Associates of New Jersey Inc | Past | Accepting new patients |
Locations
225 Williamson St
Elizabeth, NJ 07202
Phone (908) 994-5204
600 River Ave
Lakewood, NJ 08701
Phone (732) 363-1900
100 Madison Ave
Morristown, NJ 07960
Phone (973) 538-5210
125 Paterson St
Ste 5100A
New Brunswick, NJ 08901
Phone (609) 655-5175
1 Rwj Pl
New Brunswick, NJ 08901
Phone (732) 235-7887
116 Village Blvd
Ste 200
Princeton, NJ 08540
Phone (609) 285-3094
379 Campus Dr
Fl 4
Somerset, NJ 08873
Phone (732) 507-6545
1 Hamilton Health Pl
Trenton, NJ 08690
Phone (609) 584-6763
1000 Galloping Hill Rd
Ste 106
Union, NJ 07083
Phone (908) 378-5028
1000 Galloping Hill Rd
Union, NJ 07083
Phone (908) 522-6280
4055 Valley View Ln
Ste 400
Dallas, TX 75244
Phone (469) 466-7037
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Morristown, NJ
- NPI 1427016385
-
- Emergency Medicine Physician
- Somerset, NJ
- NPI 1912510041
Internal Medicine
-
- Internal Medicine Physician
- New Brunswick, NJ
- NPI 1659475283
-
- General Practice Physician
- Princeton, NJ
- NPI 1174187728
-
- Pediatrics Physician
- Somerset, NJ
- NPI 1497867410
-
- Internal Medicine Physician
- New Brunswick, NJ
- NPI 1992887012
-
- Radiation Oncology Physician
- New Brunswick, NJ
- NPI 1942249909
-
- General Acute Care Hospital
- New Brunswick, NJ
- NPI 1346243375
-
- Family Medicine Physician
- Newark, NJ
- NPI 1467462168
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Morristown, NJ
- NPI 1053384776
-
- General Acute Care Hospital
- Summit, NJ
- NPI 1740254143
-
- Community Based Hospice Care Agency
- Edison, NJ
- NPI 1538185830
-
- General Acute Care Hospital
- New Brunswick, NJ
- NPI 1346243375
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1618358400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770163200000",
"number": "1467032276",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 416457",
"city": "BOSTON",
"state": "MA",
"postal_code": "022416457",
"telephone_number": "844-362-1735",
"fax_number": "973-290-7495"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1000 GALLOPING HILL RD STE 106",
"city": "UNION",
"state": "NJ",
"postal_code": "070837989",
"telephone_number": "908-598-7950",
"fax_number": "908-686-1163"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SAPIN",
"first_name": "JARED",
"middle_name": "ETAN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-04-14",
"last_updated": "2026-02-04",
"certification_date": "2026-02-04",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NJ",
"license": "25MA12321800",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Union, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.