Quick answers
- Which hospitals does Katherine D. Cook work at?
- Medicare's official clinician data lists Katherine D. Cook at 5 hospitals: Cherokee Nation W W Hastings Indian Hospital, Choctaw Nation Health Services Authority, Cleveland Area Hospital, McAlester Regional Health Center and Oklahoma State University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine D. Cook see patients?
- Medicare's clinician data lists 1 practice location in Tulsa, OK. Call before your visit to confirm the address.
- What is Katherine D. Cook's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Katherine D. Cook accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine D. Cook 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 Katherine D. Cook offer telehealth?
- Medicare's clinician data says Katherine D. Cook offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Katherine D. Cook?
- (918) 561-5701, as listed in official Medicare / NPI Registry data.
- What is Katherine D. Cook's NPI number?
- 1821253410. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine D. Cook works
Medicare's Facility Affiliation Data lists Katherine D. Cook at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK · Acute Care Hospital · CCN 370171
- Choctaw Nation Health Services AuthorityTalihina, OK · Acute Care Hospital · CCN 370172
- Cleveland Area HospitalCleveland, OK · Critical Access Hospital · CCN 371320
- McAlester Regional Health CenterMcAlester, OK · Acute Care Hospital · CCN 370034
- Oklahoma State University Medical CenterTulsa, OK · Acute Care Hospital · CCN 370078
Practice locations
Addresses where Katherine D. Cook is enrolled with Medicare (CMS data updated 2026-10-02).
- 2345 Southwest BlvdTulsa, OK 74107 (918) 561‑5701
Group practices
Medicare enrollment lists Katherine D. Cook as a member of this group (CMS data updated 2026-10-02).
- Oklahoma State University108 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Tulsa
Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Oklahoma State University College Of Osteopathic Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1821253410 |
| 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