Leslie Kerr, MD
NPI 1780798777 · Rheumatology Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Kerr, MD is a Rheumatology Physician provider in New York, NY (NPI 1780798777).
Provider details
- NPI number
- 1780798777
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 147234 (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
340 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 288 | $106 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 29 | $146 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 23 | $91 |
Typical Medicare-allowed amounts for these services range $91–$146 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 509 | 102 |
| Methylprednisolone | 363 | 86 |
| Hydroxychloroquine Sulfate | 272 | 59 |
| Alendronate Sodium | 189 | 48 |
| Methotrexate Sodiumbrand: Methotrexate | 161 | 35 |
| Gabapentin | 137 | 42 |
| Colchicine | 134 | 33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2019-02-22
Frequently asked questions
- What is Leslie Kerr's NPI number?
- Leslie Kerr's National Provider Identifier (NPI) is 1780798777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Kerr's specialty?
- Leslie Kerr is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie Kerr located?
- Leslie Kerr's practice location on file with NPPES is 5 E 98th St, New York, NY 10029-6501.
- What is Leslie Kerr's phone number?
- The practice phone number listed in the NPPES registry for Leslie Kerr is (212) 241-1671.
- Does Leslie Kerr accept Medicare?
- Leslie Kerr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Kerr's NPI active?
- Yes — Leslie Kerr's NPI (1780798777) is active in the NPPES registry as of the last update on 2019-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.