Active NPI
Joseph Christopher Demarco, D.O.
- Vascular & Interventional Radiology Physician
- Florham Park, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Vascular & Interventional Radiology Physician
- License
- 25MB10294600
- Practice address
- 150 Park Ave
Florham Park, NJ 07932 - Phone
- (734) 372-6009
- Fax
- (973) 660-1838
- NPI assigned
- May 30, 2012
- Last updated
- Sep 3, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | 25MB10294600 | NJ | |
| Vascular & Interventional Radiology Physician | 2085R0204X | 25MB10294600 | NJ | Primary |
Addresses
Primary practice location
150 Park Ave
Florham Park, NJ 07932
Mailing address
711 Troy Schenectady Rd
Suite 203
Latham, NY 12110-2442
Phone (518) 782-3700
Other practice location 1
97 W Parkway
Pompton Plains, NJ 07444-1647
Phone (973) 831-5089
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 04683749 | Medicaid | NY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Interventional Radiology
- Education
- New York College of Osteo Medicine of New York Institute of Technology, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
350 Engle St
Englewood, NJ 07631-1808
Phone (201) 894-3480
572 W Saddle River Rd
Ridgewood, NJ 07450-2014
Phone (201) 634-5590
757 State Route 15 S
Suite 104
Lake Hopatcong, NJ 07849-2284
Phone (973) 241-4844
95 Grasslands Rd
Valhalla, NY 10595-1652
Phone (914) 493-6940
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25MB10294600 | NJ | MD | Vascular & Interventional Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Summit Medical Group PA | Current | Accepting new patients | |
| Montefiore Nyack Hospital | Current | Accepting new patients | |
| Montefiore Nyack Hospital | Current | Accepting new patients | |
| The Radiology Group of New Jersey, LLC | Diagnostic Radiology | Current | Accepting new patients |
| Middletown Ventures Associates LLC | Current | Accepting new patients | |
| Denville Diagnostics Imaging and Open MRI LLC | Current | Accepting new patients | |
| Radiologic Associates of Northern New Jersey, PA | Current | Accepting new patients | |
| Empire State Radiology P C | Diagnostic Radiology | Current | Accepting new patients |
| Barnabas Health Medical Group PC | Current | Accepting new patients | |
| Radiology Associates of Hackettstown LLC | Current | Accepting new patients | |
| Newton Imaging P.a. | Current | Accepting new patients | |
| Valley Physician Services PC | Current | Accepting new patients | |
| The Heart Center of the Oranges | Current | Accepting new patients | |
| MRI Associates of Hackettstown LLC | Current | Accepting new patients | |
| Personal Touch Radiology, LLC | Diagnostic Radiology | Current | Accepting new patients |
| West Orange Radiology, LLC | Current | Accepting new patients | |
| Englewood Radiologic Group P a | Diagnostic Radiology | Current | Accepting new patients |
| East Brunswick Open Upright MRI LLC | Current | Accepting new patients | |
| Richard J Claps M.D. & Associates P.a. | Diagnostic Radiology | Current | Accepting new patients |
| City Medical of Upper East Side, PLLC | Current | Accepting new patients | |
| Rwjbh Observation Associates LLC | Diagnostic Radiology | Current | Accepting new patients |
| Open MRI Radiology LLC | Current | Accepting new patients | |
| City Medical of Upper East Side, PLLC | Current | Accepting new patients | |
| Womens Diagnostic Center, P.a. | Current | Accepting new patients | |
| Radiology Affiliates of Central New Jersey PC | Diagnostic Radiology | Current | Accepting new patients |
| Barnabas Health Medical Group PC | Current | Accepting new patients | |
| City Medical of Upper East Side, PLLC | Current | Accepting new patients | |
| Robert Wood Johnson Medical Associates | Current | Accepting new patients | |
| Shi Specialists LLC | Current | Accepting new patients | |
| Summit Medical Group PA | Current | Accepting new patients | |
| Imaging Group of Delaware, PA | Diagnostic Radiology | Past | Accepting new patients |
| South Mountain Imaging | Diagnostic Radiology | Past | Accepting new patients |
| Millennium Medical Imaging PC | Diagnostic Radiology | Past | Accepting new patients |
| Monmouth Digestive Health LLC | Past | Accepting new patients |
Locations (25 of 44)
1 Diamond Hill Rd
Berkeley Heights, NJ 07922
Phone (908) 277-8868
975 Clifton Ave
Ste 4
Clifton, NJ 07013
Phone (973) 778-8666
161 E Main St
Denville, NJ 07834
Phone (973) 586-1212
620 Cranbury Rd
Ste 10
East Brunswick, NJ 08816
Phone (732) 698-1717
60 Evergreen Pl
Ste 400
East Orange, NJ 07018
145 Wyckoff Rd
Ste 201
Eatontown, NJ 07724
Phone (732) 597-7333
350 Engle St
Englewood, NJ 07631
Phone (201) 871-6073
150 Park Ave
Florham Park, NJ 07932
Phone (973) 404-9980
57 US Highway 46
Ste 212
Hackettstown, NJ 07840
651 Willow Grove St
Hackettstown, NJ 07840
Phone (908) 441-1161
657 Willow Grove St
Ste 205
Hackettstown, NJ 07840
530 Green St
Lowr
Iselin, NJ 08830
Phone (732) 326-1515
757 State Route 15 S
Ste 104
Lake Hopatcong, NJ 07849
Phone (973) 241-4844
475 Route 70
Ste 101
Lakewood, NJ 08701
Phone (732) 364-8000
94 Old Short Hills Rd
Livingston, NJ 07039
Phone (973) 322-5400
100 Madison Ave
Morristown, NJ 07960
Phone (973) 538-5210
95 Madison Ave
Ste B02
Morristown, NJ 07960
Phone (973) 984-1111
95 Madison Ave
Ste B03
Morristown, NJ 07960
Phone (973) 285-1446
1 Rwj Pl
New Brunswick, NJ 08901
Phone (732) 235-7887
111 Central Ave
Newark, NJ 07102
Phone (973) 877-5060
201 Lyons Ave
Newark, NJ 07112
Phone (732) 923-7455
201 Lyons Ave
#B2
Newark, NJ 07112
Phone (973) 926-7960
222 High St
Ste 101
Newton, NJ 07860
Phone (973) 383-1280
1275 State Route 35
North Middletown, NJ 07748
Phone (732) 275-0999
1 Valley Health Plz
Ste C210
Paramus, NJ 07652
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H3359
Interoperability endpoints
- joseph.demarco.1@2983.direct.athenahealth.com
- joseph.demarco.1@5622.direct.athenahealth.com
Organizations & group practices 37
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Diagnostic Radiology Physician
- Englewood, NJ
- NPI 1639136914
-
- Internal Medicine Physician
- Paramus, NJ
- NPI 1467815928
-
- Surgery Physician
- Valhalla, NY
- NPI 1912131392
-
- Specialist
- Elizabeth, NJ
- NPI 1841557246
-
dba Denville Diagnostic Imaging
- Radiology Clinic/Center
- Denville, NJ
- NPI 1235245119
-
dba Imagecare at East Brunswick Open Upright MRI
- Radiology Clinic/Center
- East Brunswick, NJ
- NPI 1689619546
-
dba ImageCare at Middletown
- Radiology Clinic/Center
- Middletown, NJ
- NPI 1235170358
-
dba Imagecare at Hackettstown 3T
- Magnetic Resonance Imaging (MRI) Clinic/Center
- Hackettstown, NJ
- NPI 1528394921
-
dba ImageCare at Woodbridge
- Radiology Clinic/Center
- Iselin, NJ
- NPI 1760426589
-
dba Pink Breast Center
- Diagnostic Radiology Physician
- Paterson, NJ
- NPI 1558523316
-
dba The ImageCare Centers
- Radiology Clinic/Center
- Newton, NJ
- NPI 1255362547
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Chilton Medical Center
- General Acute Care Hospital
- Pompton Plains, NJ
- NPI 1811994809
-
- General Acute Care Hospital
- Paramus, NJ
- NPI 1013912633
-
- General Acute Care Hospital
- Suffern, NY
- NPI 1346213469
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1338336000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788393600000",
"number": "1528329158",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "711 TROY SCHENECTADY RD",
"address_2": "SUITE 203",
"city": "LATHAM",
"state": "NY",
"postal_code": "121102442",
"telephone_number": "518-782-3700",
"fax_number": "518-782-3799"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "150 PARK AVE",
"city": "FLORHAM PARK",
"state": "NJ",
"postal_code": "07932",
"telephone_number": "734-372-6009",
"fax_number": "973-660-1838"
}
],
"practiceLocations": [
{
"address_1": "97 W Parkway",
"address_purpose": "LOCATION",
"city": "Pompton Plains",
"state": "NJ",
"postal_code": "074441647",
"country_code": "US",
"telephone_number": "973-831-5089",
"fax_number": "973-831-5512",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DEMARCO",
"first_name": "JOSEPH",
"middle_name": "CHRISTOPHER",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-05-30",
"last_updated": "2026-09-03",
"certification_date": "2026-09-03",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "NJ",
"license": "25MB10294600",
"primary": false
},
{
"code": "2085R0204X",
"taxonomy_group": "",
"desc": "Radiology, Vascular & Interventional Radiology",
"state": "NJ",
"license": "25MB10294600",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "04683749",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Florham Park, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 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.