DR. ANTHONY N. SIFONIOS M.D.
NPI 1598906984
Pain Medicine - Interventional Pain Medicine in Maywood, NJ
About Dr. Anthony N. Sifonios M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANTHONY N. SIFONIOS M.D. (NPI 1598906984) is an individual interventional pain medicine provider in Maywood, New Jersey, licensed in New Jersey (25MA08777600) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS, is affiliated with Chilton Medical Center, and maintains a secondary practice location in Newark.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Anthony N. Sifonios M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Anthony Sifonios reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
North Bergen, NJ 07047
- Reassigned Medicare billing, New Jersey enrollment
- 464 clinicians in this Medicare group
Newark, NJ 07103
- Reassigned Medicare billing, New Jersey enrollment
- 57 clinicians in this Medicare group
New Hyde Park, NY 11042
- Reassigned Medicare billing, New Jersey enrollment
- 417 clinicians in this Medicare group
Morristown, NJ 07960
- Reassigned Medicare billing, New Jersey enrollment
- 68 clinicians in this Medicare group
East Brunswick, NJ 08816
- Reassigned Medicare billing, New Jersey enrollment
- 121 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chilton Medical Center
Acute Care Hospitals · Pompton Plains, NJSaint Peter's University Hospital
Acute Care Hospitals · New Brunswick, NJCooperman Barnabas Medical Center
Acute Care Hospitals · Livingston, NJThe University Hospital
Acute Care Hospitals · Newark, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07607 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MAYWOOD, NJ 07607
MAYWOOD, NJ 07607
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Anthony Sifonios's NPI number?
The NPI number for Anthony Sifonios is 1598906984. It was assigned to this individual provider in the NPPES registry on March 13, 2009.
Where is Anthony Sifonios located?
Anthony Sifonios practices at 255 W Spring Valley Ave Ste 200, Maywood, NJ 07607. The listed phone number is (973) 671-4982.
What is Anthony Sifonios's specialty?
The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.
Is Anthony Sifonios enrolled in Medicare?
Yes. Anthony Sifonios is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Anthony Sifonios's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Sifonios reassigns Medicare benefits to 5 organizations: Parkway Anesthesia Associates LLC (North Bergen, NJ), University Physician Associates Of New Jersey Inc (Newark, NJ), Optum Medical Care Of New Jersey PC (New Hyde Park, NY), Anesthesia Services Of Practice Associates, PA (Morristown, NJ) and Bay Anesthesia LLC (East Brunswick, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Anthony Sifonios's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anthony Sifonios accept?
Health plans from Oscar Health list Anthony Sifonios as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Anthony Sifonios affiliated with any hospitals?
According to CMS data, Anthony Sifonios is affiliated with Chilton Medical Center, Saint Peter's University Hospital, Cooperman Barnabas Medical Center and The University Hospital.
When was this NPI record last updated?
The NPPES record for Anthony Sifonios was last updated on May 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Anthony N. Sifonios, M.D. · NPI 1598906984
Interventional Pain Medicine physician in Maywood, New Jersey. Individual provider, active in the CMS NPPES registry since March 13, 2009.
## Identity
- **NPI:** 1598906984 (Entity type: Individual)
- **Enumerated:** March 13, 2009
- **Primary specialty:** Pain Medicine - Interventional Pain Medicine · taxonomy 208VP0014X
- **State license:** 25MA08777600 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 255 W SPRING VALLEY AVE STE 200, Maywood, NJ 07607-1444
- **Phone:** (973) 671-4982
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Parkway Anesthesia Associates LLC (NPI 1518319755, North Bergen, NJ); University Physician Associates Of New Jersey Inc (NPI 1225048820, Newark, NJ); Optum Medical Care Of New Jersey PC (NPI 1578665048, New Hyde Park, NY); Anesthesia Services Of Practice Associates, PA (NPI 1982295812, Morristown, NJ); Bay Anesthesia LLC (NPI 1063151546, East Brunswick, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers New Jersey Medical School, class of 2005
## Record status
- **NPPES last updated:** May 5, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1598906984) · Data from the CMS NPPES public registry.