Katherine Leydon
NPI 1770014276 · Student in an Organized Health Care Education/Training Program · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Leydon is a Student in an Organized Health Care Education/Training Program provider in New York, NY (NPI 1770014276).
Provider details
- NPI number
- 1770014276
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 46 | 30 |
| Atorvastatin Calcium | 34 | 21 |
| Amlodipine Besylate | 30 | 16 |
| Cefpodoxime Proxetil | 28 | 28 |
| Metoprolol Tartrate | 25 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 24 | 11 |
| Hydralazine Hcl | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-25
- Last updated
- 2022-02-11
Frequently asked questions
- What is Katherine Leydon's NPI number?
- Katherine Leydon's National Provider Identifier (NPI) is 1770014276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Leydon's specialty?
- Katherine Leydon is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Katherine Leydon located?
- Katherine Leydon's practice location on file with NPPES is 100 E 77th St, New York, NY 10075-1850.
- What is Katherine Leydon's phone number?
- The practice phone number listed in the NPPES registry for Katherine Leydon is (212) 434-2000.
- Does Katherine Leydon accept Medicare?
- Katherine Leydon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Leydon's NPI active?
- Yes — Katherine Leydon's NPI (1770014276) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.