Adena Leder, DO
NPI 1174648745 · Neurology Physician · Old Westbury, NY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adena Leder, DO is a Neurology Physician provider in Old Westbury, NY (NPI 1174648745).
Provider details
- NPI number
- 1174648745
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 224788 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
598 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 306 | $146 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 136 | $104 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 88 | $191 |
| Injection of Chemical for Paralysis of Facial and Neck Nerve Muscles on Both Sides of Face64615 | 32 | $188 |
| Injection of Chemical for Paralysis of Salivary Glands on Both Sides of Mouth64611 | 24 | $161 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 436 | 144 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 163 | 48 |
| Rasagiline Mesylate | 96 | 26 |
| Escitalopram Oxalate | 95 | 26 |
| Amantadine Hclbrand: Gocovri | 56 | — |
| Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride | 47 | 12 |
| Rivastigmine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$349 across 12 records (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
- 2007-03-20
- Last updated
- 2019-08-15
Frequently asked questions
- What is Adena Leder's NPI number?
- Adena Leder's National Provider Identifier (NPI) is 1174648745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adena Leder's specialty?
- Adena Leder is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Adena Leder located?
- Adena Leder's practice location on file with NPPES is 600 Northern Boulevard, Old Westbury, NY 11568-8000.
- What is Adena Leder's phone number?
- The practice phone number listed in the NPPES registry for Adena Leder is (516) 686-1300.
- Does Adena Leder accept Medicare?
- Adena Leder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adena Leder's NPI active?
- Yes — Adena Leder's NPI (1174648745) is active in the NPPES registry as of the last update on 2019-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.