SYDNEY ASSELSTINE MD
NPI 1336791870
Family Medicine - Sports Medicine in Jersey City, NJ
About Sydney Asselstine Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYDNEY ASSELSTINE MD (NPI 1336791870) is an individual sports medicine provider in Jersey City, New Jersey, licensed in New Jersey (25MA11524800) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, is affiliated with Jersey City Medical Center, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Sydney Asselstine Md 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
2Medicare enrollment records show Sydney Asselstine reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elizabeth, NJ 07202
- Reassigned Medicare billing, New Jersey enrollment
- 1,894 clinicians in this Medicare group
West Orange, NJ 07052
- Reassigned Medicare billing, New Jersey enrollment
- 428 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jersey City Medical Center
Acute Care Hospitals · Jersey City, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07305 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JERSEY CITY, NJ 07305
JERSEY CITY, NJ 07305
JERSEY CITY, NJ 07305
JERSEY CITY, NJ 07305
JERSEY CITY, NJ 07305
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 Sydney Asselstine's NPI number?
The NPI number for Sydney Asselstine is 1336791870. It was assigned to this individual provider in the NPPES registry on July 15, 2019. The provider is also known as Sydney Asselstine-Smith.
Where is Sydney Asselstine located?
Sydney Asselstine practices at 1825 John F Kennedy Blvd, Jersey City, NJ 07305. The listed phone number is (201) 942-4545.
What is Sydney Asselstine's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.
Is Sydney Asselstine enrolled in Medicare?
Yes. Sydney Asselstine 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 Sydney Asselstine's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sydney Asselstine reassigns Medicare benefits to 2 organizations: Barnabas Health Medical Group PC (Elizabeth, NJ) and Rwjbh Primary Care Services (West Orange, 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 Sydney Asselstine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sydney Asselstine accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Sydney Asselstine 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 Sydney Asselstine affiliated with any hospitals?
According to CMS data, Sydney Asselstine is affiliated with Jersey City Medical Center.
When was this NPI record last updated?
The NPPES record for Sydney Asselstine was last updated on June 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Sydney Asselstine, MD · NPI 1336791870
Sports Medicine physician in Jersey City, New Jersey. Individual provider, active in the CMS NPPES registry since July 15, 2019.
## Identity
- **NPI:** 1336791870 (Entity type: Individual)
- **Enumerated:** July 15, 2019
- **Primary specialty:** Family Medicine - Sports Medicine · taxonomy 207QS0010X
- **State license:** 25MA11524800 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1825 JOHN F KENNEDY BLVD, Jersey City, NJ 07305-2106
- **Phone:** (201) 942-4545
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Barnabas Health Medical Group PC (NPI 1841557246, Elizabeth, NJ); Rwjbh Primary Care Services (NPI 1265037501, West Orange, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1336791870) · Data from the CMS NPPES public registry.