DR. JOHN D LEONARD M.D.
NPI 1265507057
Pediatrics in Akron, OH
About Dr. John D Leonard M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN D LEONARD M.D. (NPI 1265507057) is an individual pediatrics provider in Akron, Ohio, licensed in Ohio (35073571) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John D Leonard M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show John Leonard reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Akron, OH 44308
- Reassigned Medicare billing, Ohio enrollment
- 559 clinicians in this Medicare group
Cleveland, OH 44106
- Reassigned Medicare billing, Ohio enrollment
- 3,958 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 44308 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.
AKRON, OH 44308
AKRON, OH 44308
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 Leonard's NPI number?
The NPI number for John Leonard is 1265507057. It was assigned to this individual provider in the NPPES registry on November 21, 2006.
Where is John Leonard located?
John Leonard practices at 1 Perkins Sq, Akron, OH 44308. The listed phone number is (330) 543-4166.
What is John Leonard's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is John Leonard enrolled in Medicare?
Yes. John Leonard is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Leonard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Leonard reassigns Medicare benefits to 2 organizations: Children's Hospital Medical Center Of Akron (Akron, OH) and University Hospitals Medical Group Inc (Cleveland, OH). 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 Leonard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Leonard accept?
Health plans from Antidote Health Plan of Ohio, Inc. list John Leonard as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for John Leonard was last updated on February 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. John D Leonard, M.D. · NPI 1265507057
Pediatrics physician in Akron, Ohio. Individual provider, active in the CMS NPPES registry since November 21, 2006.
## Identity
- **NPI:** 1265507057 (Entity type: Individual)
- **Enumerated:** November 21, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 35073571 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 PERKINS SQ, Akron, OH 44308-1063
- **Phone:** (330) 543-4166
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Children's Hospital Medical Center Of Akron (NPI 1780857797, Akron, OH); University Hospitals Medical Group Inc (NPI 1669499414, Cleveland, OH) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 25, 2021
- **Other identifiers:** Medicaid 1473203 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1265507057) · Data from the CMS NPPES public registry.