Arthur Walaszek, MD
NPI 1174599336 · Psychiatry Physician · Madison, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Walaszek, MD is a Psychiatry Physician provider in Madison, WI (NPI 1174599336).
Provider details
- NPI number
- 1174599336
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 44310 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
777 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 333 | $119 |
| 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 | 266 | $15 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 64 | $165 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 48 | $185 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 34 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 300 | 51 |
| Sertraline Hcl | 234 | 53 |
| Duloxetine Hcl | 189 | 49 |
| Bupropion Hclbrand: Bupropion Xl | 181 | 41 |
| Trazodone Hcl | 177 | 45 |
| Mirtazapine | 160 | 38 |
| Clonazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-27
- Last updated
- 2021-01-19
- Certified
- 2021-01-19
Frequently asked questions
- What is Arthur Walaszek's NPI number?
- Arthur Walaszek's National Provider Identifier (NPI) is 1174599336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Walaszek's specialty?
- Arthur Walaszek is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Walaszek located?
- Arthur Walaszek's practice location on file with NPPES is 6001 Research Park Blvd, Madison, WI 53719.
- What is Arthur Walaszek's phone number?
- The practice phone number listed in the NPPES registry for Arthur Walaszek is (608) 263-6100.
- Does Arthur Walaszek accept Medicare?
- Arthur Walaszek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Walaszek's NPI active?
- Yes — Arthur Walaszek's NPI (1174599336) is active in the NPPES registry as of the last update on 2021-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.