Registry data as of Aug 27, 2026

Joseph Flax, PA-C

Physician Assistant · Lakin, KS

Joseph Flax, PA-C is a physician assistant with a practice address in Lakin, Kansas, and NPI 1225923535, issued on Jun 9, 2025. Check the license with the Kansas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1225923535
Name
Joseph Flax
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
500 E Thorpe St, Lakin, KS 67860
Phone
(620) 355-7111
Enumerated
Jun 9, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 500 E Thorpe St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. David Bose, CRNACertified Registered Nurse Anesthetist1114973906
  2. Lauren Brown, CRNACertified Registered Nurse Anesthetist1871012997
  3. Kendal Carswell, LMSW, LCACAddiction (Substance Use Disorder) Counselor1396113015
  4. Anthony Gunawan, PAPhysician Assistant1811543531
  5. Karma Huck, RD, LDRegistered Dietitian1548767148
  6. Raul Leyva-Montes, PA-CPhysician Assistant1285466102

Verify Joseph Flax in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Kansas board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Kansas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

One hospital or facility affiliation

  1. Kearny County HospitalLakin, KS · Critical Access Hospitals

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

8 physician assistant records list a Lakin practice address

They are 8 of the 39 NPPES records with a Lakin practice address, and 1,266 physician assistant records in Kansas.

Other physician assistant records in Kansas

  1. Sarah Aafedt, PA-CWichita, KS1336237643
  2. Amel Abbas, PAKansas City, KS1689142580
  3. Johnson Acopan, PHYSICIAN ASSISTANTMcConnell Afb, KS1972369064
  4. Casey Adams, PAClearwater, KS1275190936
  5. Kaitlyn Adams, PAKansas City, KS1982322889
  6. Matthew AdamsFort Riley, KS1235027897
  7. Leona Adrian, PAWichita, KS1154301687
  8. Jamie Agan, PA-CBel Aire, KS1326396565
  9. Zachary Agre, PA-COverland Park, KS1114845344
  10. Brandon Ahlstedt, PAWichita, KS1982432514

Common questions

What is Joseph Flax, PA-C's NPI number?

Joseph Flax, PA-C's National Provider Identifier (NPI) is 1225923535, issued on Jun 9, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Flax, PA-C located?

The NPPES record lists a practice address at 500 E Thorpe St, Lakin, KS, 67860. Phone: (620) 355-7111. Providers update this record themselves, so call before visiting.

How can I verify Joseph Flax, PA-C's license?

Search the Kansas board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.