ARIELLE SCHAEFFER WEISS MD
NPI 1275069197
Obstetrics & Gynecology - Gynecologic Oncology in Philadelphia, PA
About Arielle Schaeffer Weiss Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIELLE SCHAEFFER WEISS MD (NPI 1275069197) is an individual gynecologic oncology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD484769) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with Temple University Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
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
Arielle Schaeffer Weiss 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 Reassignment
Medicare enrollment records show Arielle Weiss reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19111
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,991 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.
Temple University Hospital
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19111 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 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
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 Arielle Weiss's NPI number?
The NPI number for Arielle Weiss is 1275069197. It was assigned to this individual provider in the NPPES registry on May 11, 2017. The provider is also known as Arielle Rebecca Schaeffer MD.
Where is Arielle Weiss located?
Arielle Weiss practices at 333 Cottman Ave, Philadelphia, PA 19111. The listed phone number is (215) 728-7406.
What is Arielle Weiss's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is Arielle Weiss enrolled in Medicare?
Yes. Arielle Weiss 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 organization bills Medicare for Arielle Weiss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arielle Weiss reassigns Medicare benefits to Temple Faculty Practice Plan, Inc (Philadelphia, PA). The 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 Arielle Weiss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Arielle Weiss affiliated with any hospitals?
According to CMS data, Arielle Weiss is affiliated with Temple University Hospital.
When was this NPI record last updated?
The NPPES record for Arielle Weiss was last updated on August 13, 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.
# Arielle Schaeffer Weiss, MD · NPI 1275069197
Gynecologic Oncology physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 11, 2017.
## Identity
- **NPI:** 1275069197 (Entity type: Individual)
- **Enumerated:** May 11, 2017
- **Primary specialty:** Obstetrics & Gynecology - Gynecologic Oncology · taxonomy 207VX0201X
- **State license:** MD484769 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 COTTMAN AVE, Philadelphia, PA 19111-2497
- **Phone:** (215) 728-7406
## 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:** Temple Faculty Practice Plan, Inc (NPI 1093298887, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** August 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1275069197) · Data from the CMS NPPES public registry.