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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.

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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

What specialty is Bert Corwin?
Bert Corwin is registered in NPPES with the primary taxonomy of Low Vision Rehabilitation Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2026-05-17.