Dr. Bert C Corwin, DO
Dr. Bert C Corwin is a Low Vision Rehabilitation Optometrist provider (Optometrist) practicing in Rapid City, SD, registered in the NPPES registry with NPI 1710051602 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1710051602 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Bert C Corwin |
| Credential | DO |
| Sex | Male |
| Practice address | 2800 3RD ST, Rapid City, SD, 57701 |
| Phone | 6053412000 |
| Fax | 6053410278 |
| Enumeration date | 2006-11-20 |
| Last updated in NPPES | 2026-05-17 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152WL0500X | Low Vision Rehabilitation Optometrist | Primary | 100 | SD |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9200655 | Medicaid | SD | — |
Copy-ready billing details
Provider: Bert Corwin, DO NPI: 1710051602 Taxonomy: 152WL0500X (Low Vision Rehabilitation Optometrist) Address: 2800 3RD ST, Rapid City, SD, 57701
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1063492940 | Prema Abraham | Individual | Retina Specialist (Ophthalmology) Physician | Rapid City, SD |
| 1760462642 | Monte Dirks | Individual | Glaucoma Specialist (Ophthalmology) Physician | Rapid City, SD |
| 1952381881 | Black Hills Regional Eye Institute, LLP | Organization | Ophthalmology Physician | Rapid City, SD |
| 1346220183 | Black Hills Regional Eye Surgery Center, LLC | Organization | Ambulatory Surgical Clinic/Center | Rapid City, SD |
| 1407836943 | Barry Jones | Individual | Certified Registered Nurse Anesthetist | Rapid City, SD |
| 1033199310 | Daniel Hafner | Individual | Ophthalmology Physician | Rapid City, SD |
| 1487634762 | Timothy Minton | Individual | Ophthalmology Physician | Rapid City, SD |
| 1194795427 | Robert Nixon | Individual | Ophthalmology Physician | Rapid City, SD |
Verify this record
Cross-check NPI 1710051602 against the authoritative CMS record: view Dr. Bert C Corwin 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 2026-07-10. Provider record last updated 2026-05-17.