Spenser Winberry
NPI 1376192559 · Physician Assistant · Nampa, ID
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1376192559
- 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 tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 48 | 18 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 33 | — |
| Atorvastatin Calcium | 23 | 15 |
| Dapagliflozin Propanediolbrand: Farxiga | 20 | — |
| Apixabanbrand: Eliquis | 16 | — |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$70 across 4 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 (2)
- 1055 N Curtis RdBoise, ID 83706-1309Phone: (208) 367-7350
- 4311 11th Ave Ne Ste 200Seattle, WA 98105-6367Phone: (206) 606-4001Fax: (206) 606-3889
Registry dates
- Enumerated
- 2019-09-10
- Last updated
- 2023-08-16
- Certified
- 2023-08-16
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.