Quick answers
- Does Michael G. Baltes Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Michael G. Baltes Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Michael G. Baltes Jr. see?
- In 2024, CMS data shows 31 Original Medicare patients and 63 services for Michael G. Baltes Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Michael G. Baltes Jr.'s NPI number?
- 1104317643. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Michael G. Baltes Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 31 |
|---|---|
| Services billed to Medicare | 63 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 63 |
Most frequent services
- Hemoglobin a1c level (83036)32 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol52%
- Diabetes52%
Practice locations
Addresses where Michael G. Baltes Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 15425 Manchester Rd, Suite 28Ballwin, MO 63011 (636) 220‑6969
- 1780 Old Hwy 50 E, Suite 102Union, MO 63084 (888) 403‑1071
- 19515 Brune PkwyWarrenton, MO 63383 (888) 403‑1071
Group practices
Medicare enrollment lists Michael G. Baltes Jr. as a member of these groups (CMS data updated October 2, 2026).
- Compass Health Inc326 clinicians in the group
- Physical Therapy Spine and Sports Medicine LLC129 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Ballwin
Clinicians with the same Medicare primary specialty in Ballwin, MO — not a recommendation.
Other clinicians in Compass Health Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104317643 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians