Eric C. Simpson D.D.S., P.C.
Eric C. Simpson D.D.S., P.C. is a healthcare organization registered as General Practice Dentistry in Libby, MT, holding Type 2 (organization) NPI 1689946501 since 2012. The authorized official on file is Eric Simpson, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1689946501 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Eric C. Simpson D.D.S., P.C. |
| Practice address | 219 E 2ND ST, Libby, MT, 59923 |
| Phone | 4062937768 |
| Fax | 4062939121 |
| Enumeration date | 2012-02-08 |
| Last updated in NPPES | 2012-02-08 |
Authorized official
| Name | Eric Simpson |
|---|---|
| Title | Owner |
| Phone | 4062937768 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | — | — |
Copy-ready billing details
Provider: Eric C. Simpson D.D.S., P.C. NPI: 1689946501 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 219 E 2ND ST, Libby, MT, 59923
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1548365885 | Eric Simpson | Individual | General Practice Dentistry | Libby, MT |
| 1144327164 | David Swanson | Individual | General Practice Dentistry | Libby, MT |
Verify this record
Cross-check NPI 1689946501 against the authoritative CMS record: view Eric C. Simpson D.D.S., P.C. 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
Who is the authorized official for Eric C. Simpson D.D.S., P.C.?
What is the NPI number for Eric C. Simpson D.D.S., P.C.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-02-08.