DR. JOHN P. LEICHNER MD
NPI 1225072192
Surgery in Philadelphia, PA
About Dr. John P. Leichner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN P. LEICHNER MD (NPI 1225072192) is an individual surgery provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD023910E) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1975).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Dr. John P. Leichner 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
2Medicare enrollment records show John Leichner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19115
- Reassigned Medicare billing, Pennsylvania enrollment
- 5 clinicians in this Medicare group
Clarion, PA 16214
- Reassigned Medicare billing, Pennsylvania enrollment
- 142 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19154 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 John Leichner's NPI number?
The NPI number for John Leichner is 1225072192. It was assigned to this individual provider in the NPPES registry on June 15, 2006. The provider is also known as Dr. John P. Leichner MD.
Where is John Leichner located?
John Leichner practices at 10900 Knights Rd, Philadelphia, PA 19154. The listed phone number is (215) 632-0693.
What is John Leichner's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is John Leichner enrolled in Medicare?
Yes. John Leichner 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 John Leichner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Leichner reassigns Medicare benefits to 2 organizations: Zoya Berenson MD PC-Greater NE Medical Group (Philadelphia, PA) and Eastern Pennsylvania Physician Alliance LLC (Clarion, 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 John Leichner'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 John Leichner was last updated on May 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Dr. John P. Leichner, MD · NPI 1225072192
Surgery physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 15, 2006.
## Identity
- **NPI:** 1225072192 (Entity type: Individual)
- **Enumerated:** June 15, 2006
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** MD023910E (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10900 KNIGHTS RD, Philadelphia, PA 19154-4210
- **Phone:** (215) 632-0693 · **Fax:** (215) 637-1681
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Zoya Berenson MD PC-Greater NE Medical Group (NPI 1407897903, Philadelphia, PA); Eastern Pennsylvania Physician Alliance LLC (NPI 1902440621, Clarion, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** George Washington University School Of Medicine, class of 1975
## Record status
- **NPPES last updated:** May 12, 2025
- **Other identifiers:** Medicaid 0007187560005 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1225072192) · Data from the CMS NPPES public registry.