Istvan Tomaschek, MD
NPI 1487188819 · Neurology Physician · Amherst, NY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Istvan Tomaschek, MD is a Neurology Physician provider in Amherst, NY (NPI 1487188819).
Provider details
- NPI number
- 1487188819
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21805 (NH)
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
9 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
301 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 | 102 | $117 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 57 | $157 |
| Injection of Trigger Points, 3 Or More Muscles20553 | 44 | $51 |
| Injection of Anesthetic Agent And/Or Steroid Into Upper Neck and Back of Head Nerve64405 | 41 | $48 |
| Injection of Anesthetic Agent And/Or Steroid Into Other Nerve Or Branch64450 | 41 | $95 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amitriptyline Hcl | 153 | 40 |
| Atogepantbrand: Qulipta | 123 | 31 |
| Gabapentin | 91 | 27 |
| Rimegepant Sulfatebrand: Nurtec Odt | 80 | 32 |
| Fremanezumab-Vfrmbrand: Ajovy Autoinjector | 61 | 11 |
| Galcanezumab-Gnlmbrand: Emgality Pen | 57 | 12 |
| Ubrogepantbrand: Ubrelvy |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,599 across 172 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
- 2017-04-12
- Last updated
- 2025-03-10
- Certified
- 2025-03-05
Frequently asked questions
- What is Istvan Tomaschek's NPI number?
- Istvan Tomaschek's National Provider Identifier (NPI) is 1487188819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Istvan Tomaschek's specialty?
- Istvan Tomaschek is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Istvan Tomaschek located?
- Istvan Tomaschek's practice location on file with NPPES is Dent Neurologic Group, LLP, Amherst, NY 14226.
- What is Istvan Tomaschek's phone number?
- The practice phone number listed in the NPPES registry for Istvan Tomaschek is (716) 250-2000.
- Does Istvan Tomaschek accept Medicare?
- Istvan Tomaschek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Istvan Tomaschek's NPI active?
- Yes — Istvan Tomaschek's NPI (1487188819) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.