Marcine Walter, P.A.-C.
NPI 1245301597 · Physician Assistant · Riverview, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcine Walter, P.A.-C. is a Physician Assistant provider in Riverview, MI (NPI 1245301597).
Provider details
- NPI number
- 1245301597
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C.
- Sex
- Female
- Sole proprietor
- No
- License
- 5601004073 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
221 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 | 92 | $108 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 51 | $143 |
| Automated Urinalysis Test81003 | 30 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $77 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 21 | $12 |
Typical Medicare-allowed amounts for these services range $2–$143 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 52 | 50 |
| Cephalexin | 52 | 52 |
| Prednisone | 43 | 43 |
| Amoxicillin | 29 | 29 |
| Azithromycin | 22 | 22 |
| Methylprednisolone | 20 | 20 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-10
- Last updated
- 2008-08-26
Frequently asked questions
- What is Marcine Walter's NPI number?
- Marcine Walter's National Provider Identifier (NPI) is 1245301597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcine Walter's specialty?
- Marcine Walter is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcine Walter located?
- Marcine Walter's practice location on file with NPPES is 19020 Fort St, Riverview, MI 48193-6701.
- What is Marcine Walter's phone number?
- The practice phone number listed in the NPPES registry for Marcine Walter is (734) 362-5100.
- Does Marcine Walter accept Medicare?
- Marcine Walter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcine Walter's NPI active?
- Yes — Marcine Walter's NPI (1245301597) is active in the NPPES registry as of the last update on 2008-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.