Louis Leyden, DPM
NPI 1205818820 · Podiatrist · Bay Shore, NY
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Leyden, DPM is a Podiatrist provider in Bay Shore, NY (NPI 1205818820).
Provider details
- NPI number
- 1205818820
- Entity type
- Individual
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- Yes
- License
- N005337 (NY)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clotrimazole | 344 | 92 |
| Ammonium Lactate | 337 | 89 |
| Diclofenac Sodium | 76 | 26 |
| Meloxicam | 30 | 13 |
| Hydrocortisone | 27 | — |
| Ketoconazole | 26 | — |
| Naproxen | 26 | — |
| Mupirocin | 22 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-18
- Last updated
- 2010-12-06
Frequently asked questions
- What is Louis Leyden's NPI number?
- Louis Leyden's National Provider Identifier (NPI) is 1205818820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Leyden's specialty?
- Louis Leyden is listed in the NPPES registry with a primary specialty of Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Louis Leyden located?
- Louis Leyden's practice location on file with NPPES is 6 Bond Place, Bay Shore, NY 11706.
- What is Louis Leyden's phone number?
- The practice phone number listed in the NPPES registry for Louis Leyden is (631) 665-5710.
- Does Louis Leyden accept Medicare?
- Louis Leyden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Leyden's NPI active?
- Yes — Louis Leyden's NPI (1205818820) is active in the NPPES registry as of the last update on 2010-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.