Quick answers
- Does Marissa A. Duplaga accept Medicare assignment?
- Yes. Medicare's clinician data says Marissa A. Duplaga 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 Marissa A. Duplaga see?
- In 2024, CMS data shows 307 Original Medicare patients and 5,501 services for Marissa A. Duplaga. This counts Original Medicare only and measures volume, not quality.
- What is Marissa A. Duplaga's NPI number?
- 1871060343. 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 Marissa A. Duplaga, 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 | 307 |
|---|---|
| Services billed to Medicare | 5,501 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)3,081 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)402 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)250 services
- Injection, ketorolac tromethamine, per 15 mg (J1885)212 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)188 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 cholesterol75%
- Arthritis47%
- Diabetes32%
- Chronic kidney disease27%
- Ischemic heart disease25%
Hospitals where Marissa A. Duplaga works
Medicare's Facility Affiliation Data lists Marissa A. Duplaga 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.
- Reynolds Memorial Hospital, IncGlen Dale, WV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 510013
- Wetzel County HospitalNew Martinsville, WV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 510072
- Wheeling Hospital, IncWheeling, WV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 510050
Practice locations
Addresses where Marissa A. Duplaga is enrolled with Medicare (CMS data updated October 2, 2026).
- 1612 Wheeling AveGlen Dale, WV 26038 (304) 845‑5700
Group practices
Medicare enrollment lists Marissa A. Duplaga as a member of this group (CMS data updated October 2, 2026).
- Wayt Health Care, PLLC2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Glen Dale
Clinicians with the same Medicare primary specialty in Glen Dale, WV — not a recommendation.
Other clinicians in Wayt Health Care, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871060343 |
| 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