Quick answers
- Which hospitals does Stephen A. Mikus Iii work at?
- Medicare's official clinician data lists Stephen A. Mikus Iii at 5 hospitals: Cherokee Nation W W Hastings Indian Hospital, Council Oak Comprehensive Healthcare, Creek Nation Community Hospital, Muscogee (Creek) Nation Medical Center and SSM Health St Anthony Hospital - Oklahoma City. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen A. Mikus Iii see patients?
- Medicare's clinician data lists 10 practice locations, including Tahlequah, OK, Oklahoma City, OK and Tulsa, OK. Call before your visit to confirm the address.
- What is Stephen A. Mikus Iii's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Stephen A. Mikus Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen A. Mikus Iii 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 Stephen A. Mikus Iii offer telehealth?
- Medicare's clinician data says Stephen A. Mikus Iii offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stephen A. Mikus Iii?
- (918) 458-3100, as listed in official Medicare / NPI Registry data.
- What is Stephen A. Mikus Iii's NPI number?
- 1598086050. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen A. Mikus Iii works
Medicare's Facility Affiliation Data lists Stephen A. Mikus Iii 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
- Council Oak Comprehensive HealthcareTulsa, OK · Acute Care Hospital · CCN 370244
- Creek Nation Community HospitalOkemah, OK · Critical Access Hospital · CCN 371333
- Muscogee (Creek) Nation Medical CenterOkmulgee, OK · Acute Care Hospital · CCN 370057
- SSM Health St Anthony Hospital - Oklahoma CityOklahoma City, OK · Acute Care Hospital · CCN 370037
Practice locations
Addresses where Stephen A. Mikus Iii is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 100 S Bliss AveTahlequah, OK 74464 (918) 458‑3100
- 1000 N Lee AveOklahoma City, OK 73102 · Healthfirst Physicians Management Services, Inc. (405) 272‑6406
- 10109 E 79th StTulsa, OK 74133 (918) 756‑4333
- 1120 S Utica AveTulsa, OK 74104 (918) 579‑9393
- 1145 S Utica Ave, Suite 365 Regional Brain InstituteTulsa, OK 74104 (402) 481‑3548
Group practices
Medicare enrollment lists Stephen A. Mikus Iii as a member of these groups (CMS data updated 2026-10-02).
- Cherokee Nation449 clinicians in the group
- Creek Nation Hospital and Clinics365 clinicians in the group
- Ahs Oklahoma Physician Group LLC313 clinicians in the group
- St Bernards Hospital Inc.186 clinicians in the group
- Good Samaritan Hospital Physician Services Inc134 clinicians in the group
- Bryan Medical Center51 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Tahlequah
Clinicians with the same Medicare primary specialty in Tahlequah, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Oklahoma State University College Of Osteopathic Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1598086050 |
| 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