Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Brian Patrick Walker, PA

Individual provider Otolaryngology Physician · NPI 1891878500

Brian Patrick Walker, PA is an Otolaryngology Physician in Louisville, Kentucky. Licensed in Indiana and Kentucky. Registered with an NPI since 2006.

Licensed in
IN, KY
In the registry since
2006
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

4004 Dupont Cir Ste 220
Louisville, KY 40207-4819 Not confirmed with CMS for 19 years — call before visiting
Phone: (502) 893-0159
Fax: (502) 893-9734
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence PA949 (KY)
Otolaryngology Physician Taxonomy 207Y00000X · Licence 10000857A (IN)

Record details

NPI number1891878500
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedOctober 24, 2006
Last updated in NPPESJuly 8, 2007

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients263
Services billed 291 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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