Joseph Stephen Flax, PA-C
Physician Assistant · Lakin, KS
Joseph Stephen 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.
- Name
- Joseph Stephen 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
- Record last updated
- Jun 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20250813000490); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,329 in Kansas → Look up another NPI →
Also registered at 500 E Thorpe St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Bose, CRNACertified Registered Nurse Anesthetist1114973906
- Lauren Brown, CRNACertified Registered Nurse Anesthetist1871012997
- Kendal Carswell, LMSW, LCACSocial Worker1396113015
- Anthony Gunawan, PAPhysician Assistant1811543531
- Karma Huck, RD, LDRegistered Dietitian1548767148
- Raul Leyva-Montes, PA-CPhysician Assistant1285466102
Verify Joseph Stephen Flax in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kansas board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- Kearny County HospitalLakin, KS · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Joseph Stephen Flax among 1,329 physician assistant records in Kansas
Joseph Stephen Flax, PA-C is one of 1,329 physician assistant records with a practice address in Kansas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 92% of them.
- NPI issued2025 · 92% of these records are older, 3% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2025 · median 2015 among the 868 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 physician assistant records list a practice address in Lakin
They are 8 of the 39 NPPES records with a practice address in Lakin, and 1,329 physician assistant records in Kansas.
All 1,329 in Kansas → Every provider in Lakin → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Tiana Bishop, P.A.Lakin, KS 678601629453238
- Anthony Gunawan, PALakin, KS 678601811543531
- Erin Keeley, PA-CLakin, KS 678601083083497
- Sedera Lane, PALakin, KS 678601790119139
- Raul Leyva-Montes, PA-CLakin, KS 678601285466102
- Hannah Schauf, PA-CLakin, KS 678601356096499
- Payden Shapland, PA-CLakin, KS 678601659071181
- Morgen Budde, PALeoti, KS 678611265124721
Common questions
What is Joseph Stephen Flax, PA-C's NPI number?
Joseph Stephen 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 Stephen 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 Stephen 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), 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.