MS. REBECCA M THOMAS MD
NPI 1265420343
Pathology - Clinical Pathology/Laboratory Medicine in Philadelphia, PA
About Ms. Rebecca M Thomas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. REBECCA M THOMAS MD (NPI 1265420343) is an individual clinical pathology/laboratory medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD050559L) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and is a graduate of Other (1982).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Ms. Rebecca M Thomas 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 Rebecca Thomas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,739 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 14
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Thomas Jefferson University Hospital
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19107 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILA, PA 19107
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 Rebecca Thomas's NPI number?
The NPI number for Rebecca Thomas is 1265420343. It was assigned to this individual provider in the NPPES registry on October 12, 2005.
Where is Rebecca Thomas located?
Rebecca Thomas practices at 132 S. 10th Street Room 285P, Philadelphia, PA 19107. The listed phone number is (215) 955-5588.
What is Rebecca Thomas's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.
Is Rebecca Thomas enrolled in Medicare?
Yes. Rebecca Thomas 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 Rebecca Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Thomas reassigns Medicare benefits to Jefferson University Physicians (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 Rebecca Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Rebecca Thomas affiliated with any hospitals?
According to CMS data, Rebecca Thomas is affiliated with Thomas Jefferson University Hospital.
When was this NPI record last updated?
The NPPES record for Rebecca Thomas was last updated on July 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ms. Rebecca M Thomas, MD · NPI 1265420343
Clinical Pathology/Laboratory Medicine physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since October 12, 2005.
## Identity
- **NPI:** 1265420343 (Entity type: Individual)
- **Enumerated:** October 12, 2005
- **Primary specialty:** Pathology - Clinical Pathology/Laboratory Medicine · taxonomy 207ZP0105X
- **State license:** MD050559L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 132 S. 10TH STREET, ROOM 285P, Philadelphia, PA 19107
- **Phone:** (215) 955-5588 · **Fax:** (215) 923-9068
## 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:** Jefferson University Physicians (NPI 1326093675, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1982
## Record status
- **NPPES last updated:** July 6, 2023
- **Other identifiers:** Medicaid 0014803110001 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1265420343) · Data from the CMS NPPES public registry.