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Dr. John Allen Conroy, OD

Optometrist in Milbank, SD · enumerated 2005 · practices at Conroy Eye Care PC.

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

National Provider Identifier

1144219213

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Registry record

Entity type Individual (Type 1)
Name Dr. John Allen Conroy
Credential OD
Sex Male
Practice address 411 S Main St, Milbank, SD, 57252
Phone (605) 432-5730
Fax (605) 432-4324
Enumeration date Oct 20, 2005
Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License SD491 (SD) Primary
152W00000X Optometrist Eye and Vision Services Providers · License 2118 (MN) Secondary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
358723100 Medicaid MN -
4645120001 Other MN DMERC
4645120002 Other SD DMERC
9202533 Medicaid SD -

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

Where does John Conroy practice?
The practice location on file with NPPES is in Milbank, SD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Conroy?
The National Provider Identifier (NPI) for John Conroy is 1144219213, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.