Chastains Inc
Chastains Inc is a healthcare organization registered as Long Term Care Pharmacy in Lewiston, ID, holding Type 2 (organization) NPI 1689768145 since 2006. The authorized official on file is Brian Auer, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1689768145 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Chastains Inc |
| Other name | <Unavail> |
| Practice address | 720 16TH AVE, SUITE 2, Lewiston, ID, 83501 |
| Phone | 2087466755 |
| Fax | 2087466801 |
| Enumeration date | 2006-10-02 |
| Last updated in NPPES | 2026-01-26 |
Authorized official
| Name | Brian Auer |
|---|---|
| Title | Owner |
| Phone | 2087435528 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 3336L0003X | Long Term Care Pharmacy | Primary | 883LS | ID |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 002247900 | Medicaid | ID | — |
| 6012967 | Medicaid | WA | — |
Copy-ready billing details
Provider: Chastains Inc NPI: 1689768145 Taxonomy: 3336L0003X (Long Term Care Pharmacy) Address: 720 16TH AVE, SUITE 2, Lewiston, ID, 83501
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1326109679 | Brian Auer | Individual | Pharmacist | Lewiston, ID |
| 1669537304 | Randall Moore | Individual | Pharmacist | Lewiston, ID |
| 1366573917 | Brook Gehring | Individual | Pharmacist | Lewiston, ID |
Verify this record
Cross-check NPI 1689768145 against the authoritative CMS record: view Chastains Inc on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What type of organization is Chastains Inc?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-09. Provider record last updated 2026-01-26.