NPI Portal NPI Lookup & Verification

Duane Gerard Koehler, DO

Duane Gerard Koehler is a General Practice Physician provider (General Practice) practicing in Miami, OK, registered in the NPPES registry with NPI 1811976566 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1811976566
Entity type Individual (Type 1)
Name Duane Gerard Koehler
Credential DO
Sex Male
Practice address 30 B ST SW, Miami, OK, 74354
Phone 9185425551
Fax 9185421555
Enumeration date 2006-01-11
Last updated in NPPES 2009-10-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207Q00000X Family Medicine Physician Secondary 2956 OK
208D00000X General Practice Physician Primary 2956 OK

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
100080320B Medicaid OK
100724930F Medicaid OK
100080320C Medicaid OK
100080320A Medicaid OK
100699440M Medicaid OK
Copy-ready billing details
Provider: Duane Koehler, DO
NPI: 1811976566
Taxonomy: 208D00000X (General Practice Physician)
Address: 30 B ST SW, Miami, OK, 74354

Other providers at this practice address

NPI Name Type Specialty Location
1427035419 Marcia Matthews Individual Family Medicine Physician Miami, OK
1265412613 David Garrett Individual Podiatrist Miami, OK
1558326421 Integris Baptist Regional Health Center Organization Podiatrist Miami, OK
1104336536 Derekka Ybarra Individual Nurse Practitioner Miami, OK
1881253920 Andrea Hight Individual Nurse Practitioner Miami, OK
1912508375 Integris Miami Hospital Organization Rural Health Clinic/Center Miami, OK

Verify this record

Cross-check NPI 1811976566 against the authoritative CMS record: view Duane Gerard Koehler on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Duane Koehler?
Duane Koehler is registered in NPPES with the primary taxonomy of General Practice Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-10-27.