Quick answers
- Does Mariah C. Poage accept Medicare assignment?
- Yes. Medicare's clinician data says Mariah C. Poage 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 Mariah C. Poage see?
- In 2024, CMS data shows 225 Original Medicare patients and 517 services for Mariah C. Poage. This counts Original Medicare only and measures volume, not quality.
- What is Mariah C. Poage's NPI number?
- 1538605647. 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 Mariah C. Poage, 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 | 225 |
|---|---|
| Services billed to Medicare | 517 |
| Different services or procedures | 26 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)281 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)50 services
- Urinalysis, manual test (81002)40 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)39 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)16 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 cholesterol75%
- High blood pressure67%
- Arthritis61%
- Anxiety30%
- Depression28%
- Diabetes26%
Hospitals where Mariah C. Poage works
Medicare's Facility Affiliation Data lists Mariah C. Poage at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- HMHP St Elizabeth Boardman Health CenterBoardman, OH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 360276
- MH St Elizabeth Youngstown HospitalYoungstown, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360064
- MH St Joseph Warren HospitalWarren, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360161
- Surgical Hospital at SouthwoodsYoungstown, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 360352
Practice locations
Addresses where Mariah C. Poage is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.
- 1044 Belmont AveYoungstown, OH 44504
- 107 Royal Birkdale Dr, Suite AColumbiana, OH 44408 (330) 729‑1934
- 3660 Stutz Dr, Suite 102Canfield, OH 44406 (330) 702‑1585
- 410 W 10th AveColumbus, OH 43210 (614) 293‑8000
- 4694 Belmont AveYoungstown, OH 44505 (330) 480‑2371
Group practices
Medicare enrollment lists Mariah C. Poage as a member of these groups (CMS data updated October 2, 2026).
- Mercy Health Physicians Youngstown Specialty Care LLC472 clinicians in the group
- Mercy Health Physicians Youngstown, LLC119 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Youngstown
Clinicians with the same Medicare primary specialty in Youngstown, OH — not a recommendation.
Other clinicians in Mercy Health Physicians Youngstown Specialty Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538605647 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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