John Leggat, MD
NPI 1093743890 · Nephrology Physician · Syracuse, NY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Leggat, MD is a Nephrology Physician provider in Syracuse, NY (NPI 1093743890).
Provider details
- NPI number
- 1093743890
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 207457 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
594 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 164 | $335 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 91 | $105 |
| Hemodialysis Procedure With Physician Evaluation90935 | 76 | $67 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 65 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 41 | $92 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 104 | 27 |
| Pantoprazole Sodium | 43 | 11 |
| Carvedilol | 29 | 12 |
| Cinacalcet Hcl | 27 | — |
| Metoprolol Tartrate | 27 | — |
| Tamsulosin Hcl | 26 | — |
| Furosemide | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2010-06-16
Frequently asked questions
- What is John Leggat's NPI number?
- John Leggat's National Provider Identifier (NPI) is 1093743890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Leggat's specialty?
- John Leggat is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is John Leggat located?
- John Leggat's practice location on file with NPPES is 90 Presidential Plz, Syracuse, NY 13202-2240.
- What is John Leggat's phone number?
- The practice phone number listed in the NPPES registry for John Leggat is (315) 464-3834.
- Does John Leggat accept Medicare?
- John Leggat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Leggat's NPI active?
- Yes — John Leggat's NPI (1093743890) is active in the NPPES registry as of the last update on 2010-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.