Karen Jo Johnson, D.O.
NPI 1659511038ActiveIndividual· Internal Medicine· Olathe, KS
Internal Medicine (D.O.) with Hospitalist Medicine Physicians of Texas PLLC, practicing in Olathe, Kansas. In 2024 Medicare paid $68,619 for 382 patients, and Part D covered 367 of their prescriptions, 89% of them generic. Lists Adventhealth Shawnee Mission as a hospital affiliation.
Overview
| NPI | 1659511038 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Feb 25, 2009 |
| Last updated in NPPES | Apr 5, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 05-34247 | KS |
| Internal Medicine | 207R00000X | 2010008200 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 382 |
|---|---|
| Services billed | 893 across 12 procedure codes |
| Paid by Medicare | $68,619 |
Part D prescriptions in 2024
| Prescriptions (claims) | 367 · 381 30-day fills |
|---|---|
| Patients | 185 |
| Total drug cost | $14,279 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Hospitalist Medicine Physicians of Texas PLLCHumble, TX · 686 clinicians
Hospital affiliation
- Adventhealth Shawnee MissionShawnee Mission, KS
Other facilities
- Phoenix Home Care and HospiceHospice · Overland Park, KS
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 internal medicine physicians in Olathe · All internal medicine physicians in Kansas