Quick answers
- Which hospitals does David A. Cocanower work at?
- Medicare's official clinician data lists David A. Cocanower at 3 hospitals: AdventHealth Ottawa, Anderson County Hospital and Neosho Memorial Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David A. Cocanower see patients?
- Medicare's clinician data lists 3 practice locations, including Lenexa, KS and Ottawa, KS. Call before your visit to confirm the address.
- What is David A. Cocanower's specialty?
- Medicare lists Sleep Medicine as the primary specialty.
- Does David A. Cocanower accept Medicare assignment?
- Yes. Medicare's clinician data says David A. Cocanower accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does David A. Cocanower offer telehealth?
- Medicare's clinician data says David A. Cocanower offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David A. Cocanower?
- (913) 379-9300, as listed in official Medicare / NPI Registry data.
- What is David A. Cocanower's NPI number?
- 1235270745. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David A. Cocanower works
Medicare's Facility Affiliation Data lists David A. Cocanower at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth OttawaOttawa, KS · Acute Care Hospital · CCN 170014
- Anderson County HospitalGarnett, KS · Critical Access Hospital · CCN 171316
- Neosho Memorial Regional Medical CenterChanute, KS · Critical Access Hospital · CCN 171380
Practice locations
Addresses where David A. Cocanower is enrolled with Medicare (CMS data updated 2026-10-02).
- 11029 Hauser StLenexa, KS 66210 (913) 379‑9300
- 1301 S Main StOttawa, KS 66067 (785) 229‑3367
- 1301 S Main St, Adventhealth Medical GroupOttawa, KS 66067 (785) 229‑3367
Group practices
Medicare enrollment lists David A. Cocanower as a member of this group (CMS data updated 2026-10-02).
- AdventHealth Ransom Memorial Inc41 clinicians in the group
Specialties
- Sleep Medicineprimary
Other sleep medicine doctors in Lenexa
Clinicians with the same Medicare primary specialty in Lenexa, KS — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1235270745 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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