Melissa Trimberger, FNP-BC
NPI 1851082945 · Family Nurse Practitioner · Portland, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Trimberger, FNP-BC is a Family Nurse Practitioner provider in Portland, OR (NPI 1851082945).
Provider details
- NPI number
- 1851082945
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 10008125 (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 tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | 18 |
| Prednisone | 17 | 17 |
| Ciclesonidebrand: Alvesco | 16 | 12 |
| Cefadroxil | 14 | 13 |
| Gabapentin | 14 | — |
| Oxycodone Hcl | 13 | 13 |
| Triamcinolone Acetonide | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-05-18
- Last updated
- 2023-05-18
- Certified
- 2023-03-31
Frequently asked questions
- What is Melissa Trimberger's NPI number?
- Melissa Trimberger's National Provider Identifier (NPI) is 1851082945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Trimberger's specialty?
- Melissa Trimberger is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Trimberger located?
- Melissa Trimberger's practice location on file with NPPES is 315 Ne 62nd Ave, Portland, OR 97213-3841.
- What is Melissa Trimberger's phone number?
- The practice phone number listed in the NPPES registry for Melissa Trimberger is (585) 755-4375.
- Does Melissa Trimberger accept Medicare?
- Melissa Trimberger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Trimberger's NPI active?
- Yes — Melissa Trimberger's NPI (1851082945) is active in the NPPES registry as of the last update on 2023-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.