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Robert A Cihak MD PC

Otolaryngology Physician in Aberdeen, SD · enumerated 2007 · authorized official Robert Cihak, Owner.

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

National Provider Identifier

1790986750

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Registry record

Entity type Organization (Type 2)
Legal business name Robert A Cihak MD PC
Practice address 201 S Lloyd St, Suite E106, Aberdeen, SD, 57401
Phone (605) 225-1420
Fax (605) 225-3307
Enumeration date May 29, 2007
Last updated in NPPES Oct 22, 2008

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 0352 (SD) Primary

Authorized official

Name Robert Cihak
Title Owner
Phone (605) 225-1420

Other identifiers

Identifier Type State Issuer
0008227 Other SD BCBS
11048 Medicaid ND -
6520282 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

What is the NPI number for Robert A Cihak MD PC?
The NPI for Robert A Cihak MD PC is 1790986750, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Robert A Cihak MD PC?
NPPES lists Robert Cihak (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-22.