RUTH LEO CRNP
NPI 1215253653
Nurse Practitioner - Adult Health in Philadelphia, PA
About Ruth Leo Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUTH LEO CRNP (NPI 1215253653) is an individual adult health provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (TP005219C) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Philadelphia.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ruth Leo Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ruth Leo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19114
- Reassigned Medicare billing, Pennsylvania enrollment
- 490 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19114 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 19114
PHILADELPHIA, PA 19114
PHILADELPHIA, PA 19114
PHILADELPHIA, PA 19114
PHILADELPHIA, PA 19114
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 Ruth Leo's NPI number?
The NPI number for Ruth Leo is 1215253653. It was assigned to this individual provider in the NPPES registry on April 9, 2010. The provider is also known as Ruth Oncu Crnp.
Where is Ruth Leo located?
Ruth Leo practices at 10800 Knights Rd, Philadelphia, PA 19114. The listed phone number is (215) 612-4000.
What is Ruth Leo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Ruth Leo enrolled in Medicare?
Yes. Ruth Leo is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ruth Leo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Leo reassigns Medicare benefits to Aria Health Physician Services (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 Ruth Leo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ruth Leo was last updated on September 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Ruth Leo, CRNP · NPI 1215253653
Adult Health physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 9, 2010.
## Identity
- **NPI:** 1215253653 (Entity type: Individual)
- **Enumerated:** April 9, 2010
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** TP005219C (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 10800 KNIGHTS RD, Philadelphia, PA 19114
- **Phone:** (215) 612-4000
## 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:** Aria Health Physician Services (NPI 1942471024, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 20, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1215253653) · Data from the CMS NPPES public registry.