Quick answers
- Does Martin D. Zehr accept Medicare assignment?
- Yes. Medicare's clinician data says Martin D. Zehr accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Martin D. Zehr see?
- In 2024, CMS data shows 90 Original Medicare patients and 819 services for Martin D. Zehr. This counts Original Medicare only and measures volume, not quality.
- What is Martin D. Zehr's NPI number?
- 1336218536. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Martin D. Zehr, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 90 |
|---|---|
| Services billed to Medicare | 819 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 82 |
Most frequent services
- Evaluation of neuropsychological test, each additional hour (96133)336 services
- Administration of psychological or neuropsychological test by technician, each additional 30 minutes (96139)258 services
- Exam of neurobehavioral status, first hour (96116)90 services
- Evaluation of neuropsychological test, first hour (96132)57 services
- Administration of psychological or neuropsychological test by technician, first 30 minutes (96138)57 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Alzheimer's disease or dementia41%
- Depression38%
- Chronic kidney disease38%
Practice locations
Addresses where Martin D. Zehr is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 12300 Metcalf AveOverland Park, KS 66213 (913) 317‑7000
- 12330 Metcalf AveOverland Park, KS 66213
- 4400 Broadway, Suite 505Kansas City, MO 64111 (816) 932‑4802
- 4400 Broadway Blvd, Suite 104Kansas City, MO 64111 (816) 932‑3100
- 4400 Broadway Blvd, Suite 316Kansas City, MO 64111 (816) 932‑1711
Group practices
Medicare enrollment lists Martin D. Zehr as a member of this group (CMS data updated October 2, 2026).
- Saint Lukes Physician Group Inc1,237 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Overland Park
Clinicians with the same Medicare primary specialty in Overland Park, KS — not a recommendation.
Other clinicians in Saint Lukes Physician Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CP |
|---|---|
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336218536 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians