Michael Weiss
NPI 1639269582 · Neurology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Weiss is a Neurology Physician provider in Seattle, WA (NPI 1639269582).
Provider details
- NPI number
- 1639269582
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD00039454 (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
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
577 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 207 | $18 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 148 | $157 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 77 | $107 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Limited Study95885 | 46 | $20 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 38 | $86 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 128 | 24 |
| Pregabalin | 101 | 16 |
| Immun Glob G(igg)/Gly/Iga Ov50brand: Gammagard Liquid | 79 | — |
| Prednisone | 79 | 16 |
| Edaravonebrand: Radicava Ors | 71 | — |
| Mycophenolate Mofetil | 62 | 12 |
| Duloxetine Hcl | 58 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20,152 across 34 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
- 2006-10-13
- Last updated
- 2012-10-10
Frequently asked questions
- What is Michael Weiss's NPI number?
- Michael Weiss's National Provider Identifier (NPI) is 1639269582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Weiss's specialty?
- Michael Weiss is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Weiss located?
- Michael Weiss's practice location on file with NPPES is University of Washington Medical Ctr, Seattle, WA 98195-6166.
- What is Michael Weiss's phone number?
- The practice phone number listed in the NPPES registry for Michael Weiss is (206) 598-5068.
- Does Michael Weiss accept Medicare?
- Michael Weiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Weiss's NPI active?
- Yes — Michael Weiss's NPI (1639269582) is active in the NPPES registry as of the last update on 2012-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.