Michael Schaars, MD
NPI 1528097888 · Emergency Medicine Physician · Minocqua, WI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Schaars, MD is a Emergency Medicine Physician provider in Minocqua, WI (NPI 1528097888).
Provider details
- NPI number
- 1528097888
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 39931-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
262 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 90 | $111 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 89 | $65 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 66 | $160 |
| Emergency Department Visit With Straightforward Medical Decision Making99282 | 17 | $38 |
Typical Medicare-allowed amounts for these services range $38–$160 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 28 | 28 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 28 | 27 |
| Prednisone | 22 | 21 |
| Doxycycline Monohydrate | 17 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | 12 |
| Ondansetronbrand: Ondansetron Odt | 13 | 12 |
| Ciprofloxacin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-30
- Last updated
- 2022-11-17
Frequently asked questions
- What is Michael Schaars's NPI number?
- Michael Schaars's National Provider Identifier (NPI) is 1528097888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Schaars's specialty?
- Michael Schaars is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Schaars located?
- Michael Schaars's practice location on file with NPPES is 9601 Townline Rd, Minocqua, WI 54548-1390.
- What is Michael Schaars's phone number?
- The practice phone number listed in the NPPES registry for Michael Schaars is (715) 358-1000.
- Does Michael Schaars accept Medicare?
- Michael Schaars is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Schaars's NPI active?
- Yes — Michael Schaars's NPI (1528097888) is active in the NPPES registry as of the last update on 2022-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.