Active NPI
Eliot Jeffrey Greenberg, M.D.
- Neurology Physician
- Princeton, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurology Physician
- License
- MA07562200
- Practice address
- 800 Bunn Dr
Princeton, NJ 08540-1968 - Phone
- (609) 497-9352
- NPI assigned
- Jun 12, 2006
- 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 |
|---|---|---|---|---|
| Neurology Physician | 2084N0400X | MA07562200 | NJ | Primary |
Addresses
Primary practice location
800 Bunn Dr
Princeton, NJ 08540-1968
Mailing address
214 Clover LN
Princeton, NJ 08540-4051
Phone (732) 343-1334
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3249902 | Other | NJ | AETNA PROVIDER # |
| P2959238 | Other | NJ | OXFORD PROVIDER # |
| 22-1965413 | Other | NJ | TAX ID# |
Other names 1
- E Jeffrey Greenberg
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ, FL, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Neurology
- Education
- Other, 1998
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
7335 Winding Lake Cir
Oviedo, FL 32765-5665
Phone (407) 690-6254
77 Veronica Ave
Suite 102
Somerset, NJ 08873-6804
Phone (732) 246-1311
Merit-based Incentive Payment System (MIPS)
- Final score
- 88.26 of 100
- Quality
- 78.65
- Promoting interoperability
- 100
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Skin biopsy | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MA07562200 | NJ | MD | Neurology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Princeton and Rutger Neurology, P.a. | Neurology | Current | Accepting new patients |
| Princeton & Rutgers Neurology,P.a | Current | Accepting new patients | |
| The Radiology Group of New Jersey, LLC | Current | Accepting new patients | |
| Dementia Care TX PLLC | Current | Accepting new patients | |
| Dementia Care FL PLLC | Current | Accepting new patients | |
| Monmouth Digestive Health LLC | Past | Accepting new patients |
Locations
145 Wyckoff Rd
Ste 201
Eatontown, NJ 07724
Phone (732) 597-7333
57 US Highway 46
Ste 212
Hackettstown, NJ 07840
651 Willow Grove St
Hackettstown, NJ 07840
Phone (908) 441-1161
9 Centre Dr
Ste 130
Monroe Twp, NJ 08831
Phone (609) 395-7615
175 High St
Newton, NJ 07860
Phone (973) 383-2121
800 Bunn Dr
Princeton, NJ 08540
Phone (609) 644-3822
800 Bunn Dr
Ste 204
Princeton, NJ 08540
Phone (609) 430-9200
51 Veronica Ave
Somerset, NJ 08873
Phone (732) 246-1311
77 Veronica Ave
Ste 102
Somerset, NJ 08873
Phone (732) 246-1311
Interoperability endpoints
- jeffrey.greenberg.1@21248.direct.athenahealth.com
- https://api.platform.athenahealth.com/21248/brand/1/csg/1/fhir/r4
Organizations & group practices 6
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.
-
dba The Medical Group of New Jersey
- Multi-Specialty Clinic/Center
- Hackettstown, NJ
- NPI 1174010540
-
- Family Medicine Physician
- Miami Beach, FL
- NPI 1790547271
-
- Neurology Physician
- Somerset, NJ
- NPI 1659304178
-
- General Practice Physician
- Houston, TX
- NPI 1366203028
-
- Diagnostic Radiology Physician
- Somerset, NJ
- NPI 1902095557
-
- Gastroenterology Physician
- Eatontown, NJ
- NPI 1831721232
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150070400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759622400000",
"number": "1710929989",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "214 CLOVER LN",
"city": "PRINCETON",
"state": "NJ",
"postal_code": "085404051",
"telephone_number": "732-343-1334"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "800 BUNN DR",
"city": "PRINCETON",
"state": "NJ",
"postal_code": "085401968",
"telephone_number": "609-497-9352"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GREENBERG",
"first_name": "ELIOT",
"middle_name": "JEFFREY",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-12",
"last_updated": "2025-10-05",
"certification_date": "2025-10-05",
"status": "A"
},
"taxonomies": [
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "NJ",
"license": "MA07562200",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA PROVIDER #",
"identifier": "3249902",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "OXFORD PROVIDER #",
"identifier": "P2959238",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TAX ID#",
"identifier": "22-1965413",
"state": "NJ"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "E",
"last_name": "GREENBERG",
"middle_name": "JEFFREY",
"credential": "M.D.",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in Princeton, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 5, 2025; 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.