BENJAMIN LISS M.D.
NPI 1669819272
Emergency Medicine in Philadelphia, PA
About Benjamin Liss M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENJAMIN LISS M.D. (NPI 1669819272) is an individual emergency medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MT204504) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Benjamin Liss M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
9Medicare enrollment records show Benjamin Liss reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chestertown, MD 21620
- Reassigned Medicare billing, Maryland enrollment
- 172 clinicians in this Medicare group
Falls Church, VA 22042
- Reassigned Medicare billing, Virginia enrollment
- 1,294 clinicians in this Medicare group
Fredericksburg, VA 22408
- Reassigned Medicare billing, Virginia enrollment
- 91 clinicians in this Medicare group
Chesapeake, VA 23320
- Reassigned Medicare billing, Virginia enrollment
- 56 clinicians in this Medicare group
Nashville, TN 37203
- Reassigned Medicare billing, Tennessee enrollment
- 414 clinicians in this Medicare group
Ocala, FL 34471
- Reassigned Medicare billing, Florida enrollment
- 181 clinicians in this Medicare group
Winter Haven, FL 33881
- Reassigned Medicare billing, Florida enrollment
- 1,065 clinicians in this Medicare group
Delray Beach, FL 33484
- Reassigned Medicare billing, Florida enrollment
- 527 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19102 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19102
PHILADELPHIA, PA 19102
PHILADELPHIA, PA 19102
PHILADELPHIA, PA 19102
PHILA, PA 19102
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 Benjamin Liss's NPI number?
The NPI number for Benjamin Liss is 1669819272. It was assigned to this individual provider in the NPPES registry on May 23, 2013.
Where is Benjamin Liss located?
Benjamin Liss practices at 245 N 15th St Department Of Emergency Medicine, Philadelphia, PA 19102. The listed phone number is (215) 762-2365.
What is Benjamin Liss's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Benjamin Liss enrolled in Medicare?
Yes. Benjamin Liss is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Benjamin Liss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Liss reassigns Medicare benefits to 9 organizations: Chester River Hospital Center (Chestertown, MD), Emergency Medicine Associates P.A., P.C. (Falls Church, VA), Emergency Medicine Services Of VA, LLC (Fredericksburg, VA), Tidewater Emergency Medical Care, Ltd. (Chesapeake, VA), Emergency Medicine Services Of Tn, PC (Nashville, TN) and 4 more organizations, listed in the Medicare section above. 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 Benjamin Liss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Benjamin Liss accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Benjamin Liss 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.
When was this NPI record last updated?
The NPPES record for Benjamin Liss was last updated on May 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Benjamin Liss, M.D. · NPI 1669819272
Emergency Medicine physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 23, 2013.
## Identity
- **NPI:** 1669819272 (Entity type: Individual)
- **Enumerated:** May 23, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MT204504 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 245 N 15TH ST, DEPARTMENT OF EMERGENCY MEDICINE, Philadelphia, PA 19102-1101
- **Phone:** (215) 762-2365
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Chester River Hospital Center (NPI 1679536809, Chestertown, MD); Emergency Medicine Associates P.A., P.C. (NPI 1134117393, Falls Church, VA); Emergency Medicine Services Of VA, LLC (NPI 1992402069, Fredericksburg, VA); Tidewater Emergency Medical Care, Ltd. (NPI 1710991153, Chesapeake, VA); Emergency Medicine Services Of Tn, PC (NPI 1720785884, Nashville, TN); and 4 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 23, 2013
---
Source: [NPI Profile](https://npiprofile.com/npi/1669819272) · Data from the CMS NPPES public registry.