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Nurse practitioners who accept Medicare in Prosser, WA
CMS lists 21 clinicians in this specialty with a practice address in Prosser. Accept Medicare assignment (the Medicare-approved amount as full payment): 21. Offer telehealth: 0.
Nurse practitioners can diagnose, treat and prescribe, and many work as primary care clinicians for Medicare patients.
Typical amounts Medicare approves in ZIP 99350 (2024 Medicare rates, the latest CMS has published): a new-patient visit $88, of which you pay about $22; a follow-up visit $101, of which you pay about $25 — the 20% coinsurance after the yearly Part B deductible. Clinicians who don't accept assignment can charge up to 15% more; with a Medicare Advantage plan, your plan's copay applies instead.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Reeshma S. Mohammed, NP
✓ Accepts Medicare assignmentMIPS score (2024): 85.5/100Graduated 2019FemaleDrug and device company payments (2025): $31Afton R. Dunham, NP
✓ Accepts Medicare assignmentMIPS score (2024): 83.7/100Graduated 2020FemaleOther offices in Prosser: 1Drug and device company payments (2025): $2,137Zachary R. Garland, NP
✓ Accepts Medicare assignmentMIPS score (2024): 83.7/100Graduated 2021MaleOther offices in Prosser: 4Drug and device company payments (2025): $102Erica L. Garza, NP
✓ Accepts Medicare assignmentMIPS score (2024): 83.7/100Graduated 1994FemaleOther offices in Prosser: 4Drug and device company payments (2025): $325Jessica A. Luther
✓ Accepts Medicare assignmentMIPS score (2024): 83.7/100Graduated 2014FemaleOther offices in Prosser: 4Drug and device company payments (2025): $818Stacie R. Olson, NP
✓ Accepts Medicare assignmentMIPS score (2024): 83.7/100Graduated 2007FemalePeter S. Park, NP
✓ Accepts Medicare assignmentMIPS score (2024): 83.7/100Graduated 2020MaleOther offices in Prosser: 4Drug and device company payments (2025): $370Mick Brown, NP
✓ Accepts Medicare assignmentGraduated 2019MaleSydney Conti, NP
✓ Accepts Medicare assignmentGraduated 2024FemaleSandra Corbin, NP
✓ Accepts Medicare assignmentGraduated 2020FemaleDrug and device company payments (2025): $152Astraea Duran, NP
✓ Accepts Medicare assignmentGraduated 2024FemaleDrug and device company payments (2025): $125Mariana Guerrero-Sanchez
✓ Accepts Medicare assignmentGraduated 2022FemaleOther offices in Prosser: 4Drug and device company payments (2025): $100Linda A. Hawley, NP
✓ Accepts Medicare assignmentGraduated 2018FemaleDrug and device company payments (2025): $490Frances Hull, NP
✓ Accepts Medicare assignmentGraduated 2019FemaleDrug and device company payments (2025): $1,678Amarjit Kumari, NP
✓ Accepts Medicare assignmentGraduated 2022FemaleSara J. McDonald, NP
✓ Accepts Medicare assignmentGraduated 2020FemaleDrug and device company payments (2025): $230Joshua L. Mensonides, NP
✓ Accepts Medicare assignmentGraduated 2026MaleAna M. Morales Cruz, NP
✓ Accepts Medicare assignmentGraduated 2023FemaleOther offices in Prosser: 4Drug and device company payments (2025): $124Heather S. Morse, NP
✓ Accepts Medicare assignmentGraduated 1998FemaleOther offices in Prosser: 4Drug and device company payments (2025): $487Mariana S. Neeway, NP
✓ Accepts Medicare assignmentGraduated 2019FemaleOther offices in Prosser: 4Valentine Okochi, NP
✓ Accepts Medicare assignmentGraduated 2020MaleDrug and device company payments (2025): $585
Before you book
This list comes from Medicare's enrollment records, not from reviews. Call the office to confirm the clinician is taking new Medicare patients. With Original Medicare, a clinician who accepts assignment can only charge you the Medicare deductible and coinsurance; one who doesn't may charge up to 15% more than the Medicare-approved amount. If you have a Medicare Advantage plan, check that the clinician is in the plan's network.
The MIPS final score (0–100) comes from Medicare's Merit-based Incentive Payment System for 2024. It combines quality measures, cost, improvement activities and use of certified health records, and it sets a payment adjustment. Clinicians who report as a group share the group's score. It is not a patient rating, and many clinicians have no published score.
Payments from drug and medical device companies come from CMS Open Payments (2025 general payments: meals, travel, consulting and speaking fees, gifts and similar), summed for each clinician. Receiving payments is legal and common and does not mean a clinician did anything wrong.
Other specialists in Prosser
- Primary care doctors12
- Orthopedic surgeons3
- Gastroenterologists3
- Therapists and counselors3
- General surgeons4
Other care in Prosser
Nearby cities
Enrollment, addresses and scores are as reported to CMS and can change. This is not a list of in-network providers for any Medicare Advantage plan, and it is not medical advice. Source: CMS Provider Data Catalog — Doctors and Clinicians National Downloadable File, Clinician MIPS Performance 2024 and Facility Affiliation Data (released Oct 2, 2026).