Quick answers
- Does Marcine R. Walter accept Medicare assignment?
- Yes. Medicare's clinician data says Marcine R. Walter 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 Marcine R. Walter see?
- In 2024, CMS data shows 177 Original Medicare patients and 473 services for Marcine R. Walter. This counts Original Medicare only and measures volume, not quality.
- What is Marcine R. Walter's NPI number?
- 1245301597. 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 Marcine R. Walter, 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 | 177 |
|---|---|
| Services billed to Medicare | 473 |
| Different services or procedures | 50 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)118 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)92 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)51 services
- Automated urinalysis test (81003)30 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)27 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 cholesterol68%
- High blood pressure66%
- Arthritis44%
- Ischemic heart disease27%
- Diabetes23%
- Anxiety21%
Practice locations
Addresses where Marcine R. Walter is enrolled with Medicare (CMS data updated October 2, 2026).
- 2116 S Milford RdHighland, MI 48357 (248) 942‑5888
- 320 Town Ctr Blvd, Suite 101White Lake, MI 48386
- 320 Town Ctr Blvd, Suite C 101White Lake, MI 48386 (248) 942‑5888
- 9547 Chilson CmnsPinckney, MI 48169 (248) 942‑5888
- 9749 Dixie Hwy, Suite BClarkston, MI 48348 (248) 942‑5888
Group practices
Medicare enrollment lists Marcine R. Walter as a member of this group (CMS data updated October 2, 2026).
- Springfield Urgent Care PLLC25 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Highland
Clinicians with the same Medicare primary specialty in Highland, MI — not a recommendation.
Other clinicians in Springfield Urgent Care PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2003 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245301597 |
| 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