Annan Sheffield
NPI 1518515881 · Physician Assistant · Salem, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annan Sheffield is a Physician Assistant provider in Salem, OR (NPI 1518515881).
Provider details
- NPI number
- 1518515881
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
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
83% 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 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 95 | 21 |
| Lisinopril | 92 | 30 |
| Gabapentin | 92 | 17 |
| Omeprazole | 84 | 13 |
| Atorvastatin Calcium | 83 | 26 |
| Tamsulosin Hcl | 60 | — |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-08-29
- Last updated
- 2021-03-24
- Certified
- 2021-03-24
Frequently asked questions
- What is Annan Sheffield's NPI number?
- Annan Sheffield's National Provider Identifier (NPI) is 1518515881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annan Sheffield's specialty?
- Annan Sheffield is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Annan Sheffield located?
- Annan Sheffield's practice location on file with NPPES is 255 Lancaster Dr Ne, Salem, OR 97301-5155.
- What is Annan Sheffield's phone number?
- The practice phone number listed in the NPPES registry for Annan Sheffield is (503) 576-8400.
- Does Annan Sheffield accept Medicare?
- Annan Sheffield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annan Sheffield's NPI active?
- Yes — Annan Sheffield's NPI (1518515881) is active in the NPPES registry as of the last update on 2021-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.