Melissa Walsh, P.A.
NPI 1033512918 · Physician Assistant · Salem, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Walsh, P.A. is a Physician Assistant provider in Salem, OR (NPI 1033512918).
Provider details
- NPI number
- 1033512918
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- PA169997 (OR)
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 tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
337 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 209 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 67 | $106 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 42 | $47 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 19 | $148 |
Typical Medicare-allowed amounts for these services range $47–$148 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 56 | 45 |
| Oxycodone Hcl | 53 | 31 |
| Prochlorperazine Maleate | 38 | 30 |
| Apixabanbrand: Eliquis | 35 | — |
| Anastrozole | 33 | 16 |
| Gabapentin | 25 | — |
| Levothyroxine Sodium | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$357 across 15 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2370 Gable RdSaint Helens, OR 97051-2913Phone: (503) 397-4651
Registry dates
- Enumerated
- 2014-10-06
- Last updated
- 2022-12-01
- Certified
- 2022-12-01
Frequently asked questions
- What is Melissa Walsh's NPI number?
- Melissa Walsh's National Provider Identifier (NPI) is 1033512918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Walsh's specialty?
- Melissa Walsh is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Walsh located?
- Melissa Walsh's practice location on file with NPPES is 875 Oak St Se Ste 4030, Salem, OR 97301-3984.
- What is Melissa Walsh's phone number?
- The practice phone number listed in the NPPES registry for Melissa Walsh is (503) 561-6444.
- Does Melissa Walsh accept Medicare?
- Melissa Walsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Walsh's NPI active?
- Yes — Melissa Walsh's NPI (1033512918) is active in the NPPES registry as of the last update on 2022-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.