Jennifer Grinage, PA-C
NPI 1396151395 · Medical Physician Assistant · Lewiston, ID
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Grinage, PA-C is a Medical Physician Assistant provider in Lewiston, ID (NPI 1396151395).
Provider details
- NPI number
- 1396151395
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA1175 (ID)
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
11 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 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 105 | 34 |
| Losartan Potassium | 102 | 43 |
| Metoprolol Succinate | 87 | 32 |
| Levothyroxine Sodium | 83 | 33 |
| Furosemide | 79 | 34 |
| Lisinopril | 79 | 29 |
| Potassium Chloride | 72 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-10
- Last updated
- 2024-11-14
- Certified
- 2024-11-14
Frequently asked questions
- What is Jennifer Grinage's NPI number?
- Jennifer Grinage's National Provider Identifier (NPI) is 1396151395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Grinage's specialty?
- Jennifer Grinage is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Grinage located?
- Jennifer Grinage's practice location on file with NPPES is 222 Southway Ave Ste C, Lewiston, ID 83501-2703.
- What is Jennifer Grinage's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Grinage is (208) 792-0111.
- Does Jennifer Grinage accept Medicare?
- Jennifer Grinage is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Grinage's NPI active?
- Yes — Jennifer Grinage's NPI (1396151395) is active in the NPPES registry as of the last update on 2024-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.