Joseph Christopher Demarco, D.O.
Diagnostic Radiology · Interventional Radiology (CMS) · Florham Park, NJ
At a glance
150 Park Ave, Florham Park, NJ 07932
NPPES record updated Sep 3, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
150 Park AveFlorham Park, NJ 07932
Additional reported practice locations
97 W ParkwayPompton Plains, NJ 074441647
Phone: 9738315089
Fax: 9738315512
Education & affiliations
- Medical / professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology
- Graduation year
- 2012
- CMS specialties
- Diagnostic Radiology · Interventional Radiology
Practice groups
- Ancillary Services Of Practice Associates Pa
- Englewood Radiologic Group P A
- Newton Imaging P.a.
- Valley Physician Services Pc
- Westchester Medical Center Advanced Physician Services Pc
Reported hospital affiliations
- Chilton Medical Center Pompton Plains, NJ
- Good Samaritan Hospital Of Suffern Suffern, NY
- Valley Hospital Paramus, NJ
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $2,197.66 |
Reporting companies
| Company | Amount |
|---|---|
| SIRTEX MEDICAL INC | $649.81 |
| MEDTRONIC, INC. | $504.25 |
| STRYKER CORPORATION | $309.39 |
| GUERBET LLC | $206.80 |
| BOSTON SCIENTIFIC CORPORATION | $199.38 |
| SIEMENS MEDICAL SOLUTIONS USA, INC. | $168.54 |
| PENUMBRA, INC. | $115.96 |
| MERIT MEDICAL SYSTEMS INC | $18.48 |
| Other reporting companies | $25.05 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Diagnostic Radiology · Interventional Radiology (CMS)
- Taxonomy code
- 2085R0204X
- Enumeration date
- May 30, 2012
- Record updated
- Sep 3, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- D.O.
Reported taxonomies and licenses
2085R0204X · Primary
License reported: 25MB10294600 NJ
2085R0202X
License reported: 25MB10294600 NJ
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
150 Park AveFlorham Park, NJ 07932
- Phone
- (734) 372-6009
- Fax
- (973) 660-1838
Mailing address
711 TROY SCHENECTADY RDSUITE 203
LATHAM, NY 121102442
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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