JOHN E LEGGAT JR. MD
NPI 1093743890
Internal Medicine - Nephrology in Syracuse, NY
About John E Leggat Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN E LEGGAT JR. MD (NPI 1093743890) is an individual nephrology provider in Syracuse, New York, licensed in New York (207457) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Oswego Hospital, and is a graduate of Geisel School Of Medicine At Dartmouth (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
John E Leggat Jr. 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 John Leggat reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Syracuse, NY 13210
- Reassigned Medicare billing, New York enrollment
- 434 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 11
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Oswego Hospital
Acute Care Hospitals · Oswego, NYAuburn Community Hospital
Acute Care Hospitals · Auburn, NYUniversity Hospital S U N Y Health Science Center
Acute Care Hospitals · Syracuse, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13202 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 10
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.
SYRACUSE, NY 13202
SYRACUSE, NY 13202
SYRACUSE, NY 13202
SYRACUSE, NY 13202
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 Leggat's NPI number?
The NPI number for John Leggat is 1093743890. It was assigned to this individual provider in the NPPES registry on June 29, 2006.
Where is John Leggat located?
John Leggat practices at 90 Presidential Plz Firm C, Syracuse, NY 13202. The listed phone number is (315) 464-3834.
What is John Leggat's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is John Leggat enrolled in Medicare?
Yes. John Leggat 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 John Leggat's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Leggat reassigns Medicare benefits to Department Of Medicine Medical Serv Grp At Suny Hlth Sci Ctr Syr In (Syracuse, NY). 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 John Leggat's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Leggat affiliated with any hospitals?
According to CMS data, John Leggat is affiliated with Oswego Hospital, Auburn Community Hospital and University Hospital S U N Y Health Science Center.
When was this NPI record last updated?
The NPPES record for John Leggat was last updated on June 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# John E Leggat Jr., MD · NPI 1093743890
Nephrology physician in Syracuse, New York. Individual provider, active in the CMS NPPES registry since June 29, 2006.
## Identity
- **NPI:** 1093743890 (Entity type: Individual)
- **Enumerated:** June 29, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 207457 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 90 PRESIDENTIAL PLZ, FIRM C, Syracuse, NY 13202-2240
- **Phone:** (315) 464-3834 · **Fax:** (315) 464-3837
## 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:** Department Of Medicine Medical Serv Grp At Suny Hlth Sci Ctr Syr In (NPI 1063468239, Syracuse, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Geisel School Of Medicine At Dartmouth, class of 1991
## Record status
- **NPPES last updated:** June 16, 2010
- **Other identifiers:** Medicaid 01753557 (NY); Medicare PIN 55819V (NY); Medicare PIN P00649905 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1093743890) · Data from the CMS NPPES public registry.