DR. HILLEL SAREL MARESKY MD
NPI 1598318008
Radiology - Diagnostic Radiology in Philadelphia, PA
About Dr. Hillel Sarel Maresky Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HILLEL SAREL MARESKY MD (NPI 1598318008) is an individual diagnostic radiology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD467513) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS, is affiliated with Temple University Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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. Hillel Sarel Maresky 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
4Medicare enrollment records show Hillel Maresky reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19140
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,991 clinicians in this Medicare group
Paoli, PA 19301
- Reassigned Medicare billing, Pennsylvania enrollment
- 72 clinicians in this Medicare group
Windber, PA 15963
- Reassigned Medicare billing, Pennsylvania enrollment
- 26 clinicians in this Medicare group
Oxford, MA 01540
- Reassigned Medicare billing, Massachusetts and Pennsylvania enrollments
- 2,902 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 15
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Temple University Hospital
Acute Care Hospitals · Philadelphia, PABryn Mawr Hospital
Acute Care Hospitals · Bryn Mawr, PAPaoli Hospital
Acute Care Hospitals · Paoli, PAMain Line Hospital Lankenau
Acute Care Hospitals · Wynnewood, PARiddle Memorial Hospital
Acute Care Hospitals · Media, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19140 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19140
PHILADELPHIA, PA 19140
PHILADELPHIA, PA 19140
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 Hillel Maresky's NPI number?
The NPI number for Hillel Maresky is 1598318008. It was assigned to this individual provider in the NPPES registry on July 23, 2019.
Where is Hillel Maresky located?
Hillel Maresky practices at 3401 N Broad St, Philadelphia, PA 19140. The listed phone number is (215) 707-7237.
What is Hillel Maresky's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Hillel Maresky enrolled in Medicare?
Yes. Hillel Maresky 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 Hillel Maresky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hillel Maresky reassigns Medicare benefits to 4 organizations: Temple Faculty Practice Plan, Inc (Philadelphia, PA), Radiology Associates Of The Main Line P C (Paoli, PA), Pennsylvania Radiology Associates PC (Windber, PA) and Umass Memorial Medical Group, Inc. (Oxford, MA). 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 Hillel Maresky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hillel Maresky accept?
Health plans from Taro Health list Hillel Maresky 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 Hillel Maresky affiliated with any hospitals?
According to CMS data, Hillel Maresky is affiliated with Temple University Hospital, Bryn Mawr Hospital, Paoli Hospital, Main Line Hospital Lankenau and Riddle Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Hillel Maresky was last updated on May 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.