A M M S Inc
A M M S Inc is a healthcare organization registered as Certified Registered Nurse Anesthetist in Clackamas, OR, holding Type 2 (organization) NPI 1841209913 since 2006. The authorized official on file is Ann Mchalesass, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1841209913 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | A M M S Inc |
| Other name | <Unavail> |
| Practice address | 12050 SE STEVENS RD, SUITE 400, Clackamas, OR, 97086 |
| Phone | 9524423603 |
| Fax | 9524423672 |
| Enumeration date | 2006-08-06 |
| Last updated in NPPES | 2011-05-26 |
Authorized official
| Name | Ann Mchalesass |
|---|---|
| Title | President |
| Phone | 5416890864 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 367500000X | Certified Registered Nurse Anesthetist | Primary | — | OR |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 029072 | Medicaid | OR | — |
| 825658000 | Other | OR | REGENCE BCBSO |
| DC1444 | Other | OR | PALMETTO GBA-RAILROAD MC |
| H1180 | Other | OR | PACIFIC SOURCE |
Copy-ready billing details
Provider: A M M S Inc NPI: 1841209913 Taxonomy: 367500000X (Certified Registered Nurse Anesthetist) Address: 12050 SE STEVENS RD, SUITE 400, Clackamas, OR, 97086
Verify this record
Cross-check NPI 1841209913 against the authoritative CMS record: view A M M S 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 A M M S Inc?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-05-26.