Vishakhadatta Mathur Kumaraswamy, MD
NPI 1811334279 · Neurology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vishakhadatta Mathur Kumaraswamy, MD is a Neurology Physician provider in Seattle, WA (NPI 1811334279).
Provider details
- NPI number
- 1811334279
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD61662638 (WA)
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
13 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
215 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 70 | $140 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 37 | $44 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 35 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 27 | $118 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 19 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 75 | 17 |
| Riluzole | 59 | 15 |
| Pyridostigmine Bromide | 47 | 14 |
| Mycophenolate Mofetil | 45 | — |
| Dextromethorphan Hbr/Quinidinebrand: Nuedexta | 37 | — |
| Edaravonebrand: Radicava Ors | 35 | — |
| Baclofen | 31 | — |
| Prednisone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$485 across 19 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
- 2013-05-25
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Vishakhadatta Mathur Kumaraswamy's NPI number?
- Vishakhadatta Mathur Kumaraswamy's National Provider Identifier (NPI) is 1811334279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vishakhadatta Mathur Kumaraswamy's specialty?
- Vishakhadatta Mathur Kumaraswamy is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Vishakhadatta Mathur Kumaraswamy located?
- Vishakhadatta Mathur Kumaraswamy's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195-0001.
- What is Vishakhadatta Mathur Kumaraswamy's phone number?
- The practice phone number listed in the NPPES registry for Vishakhadatta Mathur Kumaraswamy is (206) 520-5000.
- Does Vishakhadatta Mathur Kumaraswamy accept Medicare?
- Vishakhadatta Mathur Kumaraswamy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vishakhadatta Mathur Kumaraswamy's NPI active?
- Yes — Vishakhadatta Mathur Kumaraswamy's NPI (1811334279) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.