Brian Patrick Walker, PA
Otolaryngology Physician · Louisville, KY
Brian Patrick Walker, PA is an otolaryngology physician with a practice address in Louisville, Kentucky, and NPI 1891878500, issued on Oct 24, 2006. Check the license (Kentucky PA949, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Brian Patrick Walker
- Credential
- PA
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- PA949 KY
10000857A IN
Self-reported in NPPES; status is on the state search - Practice location
- 4004 Dupont Circle, Louisville, KY 40207
- Phone
- (502) 893-0159
- Enumerated
- Oct 24, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (502) 893-9734
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 149 in Kentucky → Look up another NPI →
Also registered at 4004 Dupont Circle
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Atefeh Gupta, M.D.Specialist1184675621
Verify Brian Patrick Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license PA949Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average otolaryngology physician in 2024
375 Medicare Part D claims for 209 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 30 claims were for opioids.
Most prescribed
- Ibuprofen51 claims
- Albuterol Sulfate Hfa31 claims
- Azithromycin26 claims
- Hydrocodone-Acetaminophen25 claims
- Methocarbamol25 claims
- Cefdinir22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Brian Patrick Walker among 149 otolaryngology physician records in Kentucky
Brian Patrick Walker, PA is one of 149 otolaryngology physician records with a practice address in Kentucky. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 23% of them.
- NPI issued2006 · 23% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Kentucky
There are 149 otolaryngology physician records in Kentucky.
All 149 in Kentucky → Every provider in Louisville → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Harold Blevins, MDLouisville, KY 402071821046426
- Jolene Boswell, PA-CLouisville, KY 402071730188285
- Michael Brown, MDLouisville, KY 402071003865304
- Stanley Chmiel, M.D.Louisville, KY 402071033119987
- Carl Coppola, M.D.Louisville, KY 402071023006681
- Keith Forwith, MDLouisville, KY 402071467458083
- Gorden McMurry, MDLouisville, KY 402071871599407
- Andrew Mickler, M.D.Louisville, KY 402071467450049
Common questions
What is Brian Patrick Walker, PA's NPI number?
Brian Patrick Walker, PA's National Provider Identifier (NPI) is 1891878500, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Patrick Walker, PA located?
The NPPES record lists a practice address at 4004 Dupont Circle, Louisville, KY, 40207. Phone: (502) 893-0159. Providers update this record themselves, so call before visiting.
How can I verify Brian Patrick Walker, PA's license?
NPPES lists Kentucky license number PA949, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian Patrick Walker, PA prescribe under Medicare Part D?
In 2024, Brian Patrick Walker, PA had 375 Medicare Part D claims for 209 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.