Dr. Robert Blaine Mongrain Jr., DMD
Dr. Robert Blaine Mongrain Jr. is a General Practice Dentistry provider (Dentist) practicing in Broken Arrow, OK, registered in the NPPES registry with NPI 1598731655 since 2006. The credential DMD stands for Doctor of Medicine in Dentistry. Practices at Berkshire Dental Group Plc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1598731655 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Robert Blaine Mongrain Jr. |
| Credential | DMD |
| Sex | Male |
| Practice address | 8701 S GARNETT RD, Broken Arrow, OK, 74012 |
| Phone | 9182509528 |
| Fax | 9182509529 |
| Enumeration date | 2006-02-27 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 4301 | OK |
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: Robert Mongrain, DMD NPI: 1598731655 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 8701 S GARNETT RD, Broken Arrow, OK, 74012
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1982870838 | Berkshire Dental Group Plc | Organization | General Practice Dentistry | Broken Arrow, OK |
| 1275894941 | Taylor Sprague | Individual | Dentist | Broken Arrow, OK |
| 1184300311 | Jonathan Beller | Individual | General Practice Dentistry | Broken Arrow, OK |
Verify this record
Cross-check NPI 1598731655 against the authoritative CMS record: view Dr. Robert Blaine Mongrain Jr. 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 2007-07-08.