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Michael S Richey, Od PC

Optometrist in Spearfish, SD · enumerated 2007 · authorized official Michael Richey, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1457554610

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Registry record

Entity type Organization (Type 2)
Legal business name Michael S Richey, Od PC
Other name <Unavail>
Practice address 1710 North Ave, Spearfish, SD, 57783
Phone (605) 642-8480
Fax (605) 642-8185
Enumeration date Jun 6, 2007
Last updated in NPPES Oct 20, 2010

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 450 (SD) Primary
152W00000X Optometrist Eye and Vision Services Providers · License 502 (SD) Secondary
156FX1202X Optometric Technician Eye and Vision Services Providers Secondary
332B00000X Durable Medical Equipment & Medical Supplies Suppliers · License 450 (SD) Secondary

Authorized official

Name Michael Richey
Title Owner
Phone (605) 642-8480

Other identifiers

Identifier Type State Issuer
102520100 Other WY GROUP NUMBER

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.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Michael S Richey, Od PC?
Michael S Richey, Od PC is registered in NPPES as a Optometrist (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-20.