Sidrah Mahmud, MD
NPI 1265859144 · Neurology Physician · East Setauket, NY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sidrah Mahmud, MD is a Neurology Physician provider in East Setauket, NY (NPI 1265859144).
Provider details
- NPI number
- 1265859144
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA11145300 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 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
721 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) |
|---|---|---|
| Measurement of Brain Wave Activity With Video (veeg), 12-26 Hours With Review and Report By Health Care Professional95720 | 413 | $223 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 79 | $202 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $128 |
| Measurement of Brain Wave Activity With Video (veeg), 2-12 Hours With Review and Report By Health Care Professional95718 | 49 | $141 |
| Measurement of Brain Wave Activity (eeg), Awake and Asleep95819 | 34 | $62 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 272 | 59 |
| Oxcarbazepine | 98 | 19 |
| Levetiracetambrand: Levetiracetam Er | 87 | 27 |
| Carbamazepinebrand: Carbamazepine Er | 75 | — |
| Lacosamide | 69 | 12 |
| Clobazam | 67 | — |
| Lamotrigine | 64 | 15 |
| Topiramate | 62 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$191 across 2 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
- 2014-03-28
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Sidrah Mahmud's NPI number?
- Sidrah Mahmud's National Provider Identifier (NPI) is 1265859144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sidrah Mahmud's specialty?
- Sidrah Mahmud is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Sidrah Mahmud located?
- Sidrah Mahmud's practice location on file with NPPES is 181 N Belle Mead Ave Ste 5, East Setauket, NY 11733-3495.
- What is Sidrah Mahmud's phone number?
- The practice phone number listed in the NPPES registry for Sidrah Mahmud is (631) 444-2599.
- Does Sidrah Mahmud accept Medicare?
- Sidrah Mahmud is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sidrah Mahmud's NPI active?
- Yes — Sidrah Mahmud's NPI (1265859144) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.