Marisa Simon, MD
NPI 1992326136 · Internal Medicine Physician · Eugene, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marisa Simon, MD is a Internal Medicine Physician provider in Eugene, OR (NPI 1992326136).
Provider details
- NPI number
- 1992326136
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD213287 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Monohydrate | 72 | 71 |
| Meloxicam | 42 | 38 |
| Fluticasone Propionate | 30 | 13 |
| Amoxicillin | 25 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 17 | 16 |
| Prednisone | 17 | 13 |
| Triamcinolone Acetonide | 17 | 16 |
Practice location
Mailing address
Additional practice locations (2)
- 3181 Sw Sam Jackson Park RdPortland, OR 97239-3011Phone: (503) 494-8311
- 1500 Red River StAustin, TX 78701-1918Phone: (512) 324-7000
Registry dates
- Enumerated
- 2020-04-28
- Last updated
- 2026-05-07
- Certified
- 2026-05-07
Frequently asked questions
- What is Marisa Simon's NPI number?
- Marisa Simon's National Provider Identifier (NPI) is 1992326136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisa Simon's specialty?
- Marisa Simon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marisa Simon located?
- Marisa Simon's practice location on file with NPPES is 2830 Crescent Ave, Eugene, OR 97408-7397.
- What is Marisa Simon's phone number?
- The practice phone number listed in the NPPES registry for Marisa Simon is (541) 686-9000.
- Does Marisa Simon accept Medicare?
- Marisa Simon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marisa Simon's NPI active?
- Yes — Marisa Simon's NPI (1992326136) is active in the NPPES registry as of the last update on 2026-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.