Karen Jo Johnson, D.O.
Internal Medicine Physician · Olathe, KS
Karen Jo Johnson, D.O. is an internal medicine physician with a practice address in Olathe, Kansas, and NPI 1659511038, issued on Feb 25, 2009. Check the license (Kansas 05-34247, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Karen Jo Johnson
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 05-34247 KS
2010008200 MO
Self-reported in NPPES; status is on the state search - Practice location
- 20333 W 151St St, Olathe, KS 66061
- Phone
- (913) 791-4200
- Enumerated
- Feb 25, 2009
- Record last updated
- Apr 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130613000606); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,010 in Kansas → Look up another NPI →
Also registered at 20333 W 151St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nervana Abdelaziz, MDStudent in an Organized Health Care Education/Training Program1194511006
- Joshua Abernathy, MDEmergency Medicine Physician1699208447
- Ashley Ahring, PA-CPhysician Assistant1447264395
- Jan Akers, RD,LDRegistered Dietitian1508965922
- Asmaa AlsalmanStudent in an Organized Health Care Education/Training Program1619808946
- Anam Amin, MDInternal Medicine Physician1962344093
Verify Karen Jo Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 05-34247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
367 Medicare Part D claims for 185 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 59 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen32 claims
- Cefuroxime18 claims
- Oxycodone Hcl17 claims
- Atorvastatin Calcium14 claims
- Pantoprazole Sodium14 claims
- Sodium Chloride14 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.
Bills Medicare through one group practice
- Hospitalist Medicine Physicians OF Texas PLLCLenexa, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Jo Johnson among 1,010 internal medicine physician records in Kansas
Karen Jo Johnson, D.O. is one of 1,010 internal medicine physician records with a practice address in Kansas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 48% of them.
- NPI issued2009 · 48% of these records are older, 50% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2006 · median 2008 among the 568 with a school on file
- Record last updated2018 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 internal medicine physician records list a practice address in Olathe
They are 32 of the 2,376 NPPES records with a practice address in Olathe, and 1,010 internal medicine physician records in Kansas.
All 1,010 in Kansas → Every provider in Olathe → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kristine Arano, M.D.Olathe, KS 660611629083324
- Anjalee Carlson, DOOlathe, KS 660611053609107
- Desiree Gleason, D.O.Olathe, KS 660611275862450
- Anna Kumru, MDOlathe, KS 660611992934806
- David Morgan, MDOlathe, KS 660611669425807
- Scott Nitzel, MDOlathe, KS 660611861443749
- Marsha Rogers, M.D.Olathe, KS 660611447343793
- Emily Ryan, D.O.Olathe, KS 660611427348796
Common questions
What is Karen Jo Johnson, D.O.'s NPI number?
Karen Jo Johnson, D.O.'s National Provider Identifier (NPI) is 1659511038, issued on Feb 25, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Karen Jo Johnson, D.O. located?
The NPPES record lists a practice address at 20333 W 151St St, Olathe, KS, 66061. Phone: (913) 791-4200. Providers update this record themselves, so call before visiting.
How can I verify Karen Jo Johnson, D.O.'s license?
NPPES lists Kansas license number 05-34247, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karen Jo Johnson, D.O. prescribe under Medicare Part D?
In 2024, Karen Jo Johnson, D.O. had 367 Medicare Part D claims for 185 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.