Michael Ewing, MD
NPI 1104922525 · Psychiatry Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Ewing, MD is a Psychiatry Physician provider in Milwaukee, WI (NPI 1104922525).
Provider details
- NPI number
- 1104922525
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 27966020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 217 | 25 |
| Clonazepam | 160 | 25 |
| Trazodone Hcl | 111 | 20 |
| Olanzapine | 106 | — |
| Bupropion Hclbrand: Bupropion Xl | 100 | 18 |
| Mirtazapine | 96 | 16 |
| Alprazolam | 91 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-15
- Last updated
- 2012-12-14
Frequently asked questions
- What is Michael Ewing's NPI number?
- Michael Ewing's National Provider Identifier (NPI) is 1104922525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Ewing's specialty?
- Michael Ewing is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Ewing located?
- Michael Ewing's practice location on file with NPPES is 3734 W Wisconsin Ave, Milwaukee, WI 53208-3153.
- What is Michael Ewing's phone number?
- The practice phone number listed in the NPPES registry for Michael Ewing is (414) 344-6111.
- Does Michael Ewing accept Medicare?
- Michael Ewing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Ewing's NPI active?
- Yes — Michael Ewing's NPI (1104922525) is active in the NPPES registry as of the last update on 2012-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.