ESME FENELLA SINGER MD
NPI 1174796767
Hospitalist in Philadelphia, PA
About Esme Fenella Singer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESME FENELLA SINGER MD (NPI 1174796767) is an individual hospitalist provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD442940) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with Temple University Hospital, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2008).
NPPES Registry Identity
Specialties & Licenses
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
Esme Fenella Singer 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
3Medicare enrollment records show Esme Singer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,488 clinicians in this Medicare group
Philadelphia, PA 19106
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Clinical Care Associates Of The University Of Pennsylvania Health.
- 983 clinicians in this Medicare group
Philadelphia, PA 19121
- 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.
Areas of Expertise CMS Part B claims 2
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.
Temple 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.
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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, 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 Esme Singer's NPI number?
The NPI number for Esme Singer is 1174796767. It was assigned to this individual provider in the NPPES registry on April 4, 2008.
Where is Esme Singer located?
Esme Singer practices at 800 Spruce Street Pine 1 West, Philadelphia, PA 19107. The listed phone number is (215) 829-7817.
What is Esme Singer's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Esme Singer enrolled in Medicare?
Yes. Esme Singer 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 Esme Singer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Esme Singer reassigns Medicare benefits to 3 organizations: University Of Penn-Medical Group (Philadelphia, PA), Clinical Care Associates Of The University Of Pennsylvania Health Syst (Philadelphia, PA) and Temple Faculty Practice Plan Inc (Philadelphia, PA). 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 Esme Singer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Esme Singer affiliated with any hospitals?
According to CMS data, Esme Singer is affiliated with Temple University Hospital.
When was this NPI record last updated?
The NPPES record for Esme Singer was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.
# Esme Fenella Singer, MD · NPI 1174796767
Hospitalist physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 4, 2008.
## Identity
- **NPI:** 1174796767 (Entity type: Individual)
- **Enumerated:** April 4, 2008
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD442940 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 SPRUCE STREET, PINE 1 WEST, Philadelphia, PA 19107-6130
- **Phone:** (215) 829-7817
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Penn-Medical Group (NPI 1669860854, Philadelphia, PA); Clinical Care Associates Of The University Of Pennsylvania Health Syst (NPI 1942319777, Philadelphia, PA); Temple Faculty Practice Plan Inc (NPI 1487136495, Philadelphia, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Jefferson Medical College Of Thomas Jefferson University, class of 2008
## Record status
- **NPPES last updated:** October 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1174796767) · Data from the CMS NPPES public registry.