Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ear Nose and Throat Associates PC

Otolaryngology Physician in Yankton, SD · enumerated 2006 · authorized official David Abbott, President.

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

National Provider Identifier

1689605016

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Registry record

Entity type Organization (Type 2)

Legal business name Ear Nose and Throat Associates PC

Practice address 2525 Fox Run Pkwy, Suite 101, Yankton, SD, 57078

Phone (605) 665-0062

Fax (605) 665-0076

Enumeration date Jul 5, 2006

Last updated in NPPES Aug 15, 2012

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name David Abbott

Title President

Phone (605) 665-0062

Other identifiers

Identifier	Type	State	Issuer
0462	Other	SD	CERT OF REGISTRATION

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 → Validate an NPI →

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 Ear Nose and Throat Associates PC?

Ear Nose and Throat Associates PC is registered in NPPES as a Otolaryngology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-15.