Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. MICHAEL J. COLLERAN MA, CCC-A
NPI 1912904400
Audiologist in Pierre, SD

Q: What is Michael Colleran's NPI number?

The NPI number for Michael Colleran is 1912904400. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Q: What is Michael Colleran's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Colleran was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 30, 2005

633 E SIOUX AVE, PIERRE, SD 57501(605) 224-8848(605) 224-7870 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mr. Michael J. Colleran Ma, Ccc-a NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. MICHAEL J. COLLERAN MA, CCC-A (NPI 1912904400) is an individual audiologist in Pierre, South Dakota, licensed in South Dakota (33001460445192EUT001) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1912904400

Entity TypeIndividualMale

Primary Taxonomy231H00000X

Provider Legal NameMR. MICHAEL J. COLLERANCredential: MA, CCC-A

Location Address633 E SIOUX AVEPierre, SD 57501-3368

Mailing Address633 E Sioux AvePierre, SD 57501-3368 · (605) 224-8848 · Fax (605) 224-7870

Phone(605) 224-8848

Fax(605) 224-7870

Sole ProprietorNo

Enumeration DateJune 30, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1912904400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

License✔ Licensed in SD · 33001460445192EUT001

Definition

(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

633 E SIOUX AVE, Pierre, SD 57501

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Other Identifiers 1

Medicaid58301321SD

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUSAN CAROL COLLERAN

Hearing Instrument Specialist