Quick answers
- Which hospitals does John M. Carlson work at?
- Medicare's official clinician data lists John M. Carlson at 4 hospitals: Cherokee Nation W W Hastings Indian Hospital, Labette Health, Northeastern Health System and Oklahoma State University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. Carlson see patients?
- Medicare's clinician data lists 5 practice locations, including Glenpool, OK, Tahlequah, OK and Parsons, KS. Call before your visit to confirm the address.
- What is John M. Carlson's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does John M. Carlson accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Carlson 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.
- What is the phone number for John M. Carlson?
- (918) 321-7000, as listed in official Medicare / NPI Registry data.
- What is John M. Carlson's NPI number?
- 1740640291. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Carlson works
Medicare's Facility Affiliation Data lists John M. Carlson 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
- Labette HealthParsons, KS · Acute Care Hospital · CCN 170120
- Northeastern Health SystemTahlequah, OK · Acute Care Hospital · CCN 370089
- Oklahoma State University Medical CenterTulsa, OK · Acute Care Hospital · CCN 370078
Practice locations
Addresses where John M. Carlson is enrolled with Medicare (CMS data updated 2026-10-02).
- 140 W 151st St SGlenpool, OK 74033 (918) 321‑7000
- 1400 E Downing StTahlequah, OK 74464 (918) 456‑0641
- 1902 S Hwy 59, Crna GroupParsons, KS 67357 (620) 421‑4880
- 2345 Southwest BlvdTulsa, OK 74107 (918) 561‑5701
- 6161 S Yale AveTulsa, OK 74136 (918) 494‑2200
Group practices
Medicare enrollment lists John M. Carlson as a member of these groups (CMS data updated 2026-10-02).
- Ies ER Oklahoma LLC143 clinicians in the group
- Oklahoma State University108 clinicians in the group
- Northeastern Health System103 clinicians in the group
- Labette County Medical Center68 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Glenpool
Clinicians with the same Medicare primary specialty in Glenpool, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lincoln Mem Univ, Debusk Col Of Osteopathic Med |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740640291 |
| 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