NPI age
11 years
Enumerated 2014-07-10
● Active
Type 1 · Individual
Jennifer Grinage, PA-C
Grinage is 1 of 3 physician assistant providers in Lewiston and 1 of 387 in Idaho.
Primary specialty
Physician Assistant
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-11-14
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 387 active physician assistant providers in Idaho.
NPI age
11 years
↓ 4 yr below median (15 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
0
30% of peers hold subspecialties
NPI lifetime · 2014 → 2026
2014-07Enumerated in NPPES
2014
2026
Where they practice
Practice location
222 Southway Ave Ste C
Lewiston, ID 835012703
Mailing address
1200 Nora Creek Rd
Troy, ID 838719647
Specialties
-
Physician Assistant PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (WA) | 1396151395 | |
| 05 (ID) | 1396151395 |
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.