Leslie Bitman, MD
NPI 1568554384 · Specialist · Williston Park, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Bitman, MD is a Specialist provider in Williston Park, NY (NPI 1568554384).
Provider details
- NPI number
- 1568554384
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 194277 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 43 | 37 |
| Econazole Nitrate | 30 | 16 |
| Clobetasol Propionate | 26 | 22 |
| Triamcinolone Acetonide | 19 | 15 |
| Mometasone Furoate | 13 | 13 |
| Dupilumabbrand: Dupixent Pen | 11 | — |
| Hydrocortisone Valerate | 11 | — |
| Ketoconazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-29
- Last updated
- 2010-06-14
Frequently asked questions
- What is Leslie Bitman's NPI number?
- Leslie Bitman's National Provider Identifier (NPI) is 1568554384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Bitman's specialty?
- Leslie Bitman is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Leslie Bitman located?
- Leslie Bitman's practice location on file with NPPES is 2 Hillside Ave Ste G, Williston Park, NY 11596-2335.
- What is Leslie Bitman's phone number?
- The practice phone number listed in the NPPES registry for Leslie Bitman is (516) 747-2230.
- Does Leslie Bitman accept Medicare?
- Leslie Bitman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Bitman's NPI active?
- Yes — Leslie Bitman's NPI (1568554384) is active in the NPPES registry as of the last update on 2010-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.