NPI age
20 years
Enumerated 2006-03-17
● Active
Type 1 · Individual
Barbara Rose Arnzen, PAC
Arnzen is 1 of 24 physician assistant providers in Lewiston and 1 of 1263 in Idaho.
Primary specialty
Physician Assistant
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2016-03-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1263 active physician assistant providers in Idaho.
NPI age
20 years
↑ 11 yr above median (9 yr)
State licenses
1 state
19% of peers hold multiple states
Subspecialties
0
35% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-03Enumerated in NPPES
2006
2026
Where they practice
Practice location
2315 8th St
Lewiston, ID 835017301
Mailing address
2315 8th St
Lewiston, ID 835017301
Specialties
-
Physician Assistant PrimaryA physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (ID) | 1780653097 | REGENCE BLUESHIELD |
| 05 (ID) | 1780653097 | |
| 01 (WA) | 0256410 | L & I |
| 01 (WA) | 030434610 | PREMERA |
| 05 (WA) | 1034133 | |
| 01 (ID) | PAP04 | BC/ID |
| 01 (ID) | P00884068 | RR MEDICARE |
Practice context
Part of a multi-provider practice. 56 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new physician assistant provider has been added in Lewiston in the last 180 days.
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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.