Dr. Alexander Gregory O'Neal Petersen, DMD
Dr. Alexander Gregory O'Neal Petersen is a Dentist provider (Dentist) practicing in Eagle Point, OR, registered in the NPPES registry with NPI 1407577844 since 2022. The credential DMD stands for Doctor of Medicine in Dentistry.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1407577844 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Alexander Gregory O'Neal Petersen |
| Credential | DMD |
| Sex | Male |
| Practice address | 11160 HIGHWAY 62, Eagle Point, OR, 97524 |
| Phone | 5415000763 |
| Enumeration date | 2022-09-05 |
| Last updated in NPPES | 2026-02-25 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | D11692 | OR |
DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential
Copy-ready billing details
Provider: Alexander Petersen, DMD NPI: 1407577844 Taxonomy: 122300000X (Dentist) Address: 11160 HIGHWAY 62, Eagle Point, OR, 97524
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1104968197 | Curtis Sturos | Individual | Psychiatry Physician | Eagle Point, OR |
| 1639502198 | Anne Graham | Individual | Family Nurse Practitioner | Eagle Point, OR |
| 1033681077 | Hyon Knorr Shaffer | Individual | Dental Hygienist | Eagle Point, OR |
| 1417678848 | Austen Petersen | Individual | Dentist | Eagle Point, OR |
Verify this record
Cross-check NPI 1407577844 against the authoritative CMS record: view Dr. Alexander Gregory O'Neal Petersen 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-02-25.