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Kirt Bierig D O Inc

Family Medicine Physician in Alva, OK · enumerated 2007 · authorized official Cynthia Bierig, Office Manager.

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

National Provider Identifier

1063547164

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Registry record

Entity type Organization (Type 2)
Legal business name Kirt Bierig D O Inc
Practice address 410 4th St, Suite A, Alva, OK, 73717
Phone (580) 327-7842
Enumeration date Feb 22, 2007
Last updated in NPPES Mar 23, 2015

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2013 (OK) Primary

Authorized official

Name Cynthia Bierig
Title Office Manager
Phone (580) 327-7842

Other identifiers

Identifier Type State Issuer
246721201 Other OK MEDICARE INDIVIDUAL PTAN
100736170 A Medicaid OK -
DN3274 Other - RAILROAD MEDICARE PTAN
100094160 A Medicaid OK -
600522385 Other OK MEDICARE PTAN

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 is Kirt Bierig D O Inc located?
The practice location on file with NPPES is in Alva, OK.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-03-23. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-23.