Quick answers
- Which hospitals does Guy L. Peterson work at?
- Medicare's official clinician data lists Guy L. Peterson at 5 hospitals: INTEGRIS Baptist Medical Center, Inc, INTEGRIS Community Hospital - Council Crossing, INTEGRIS Health Edmond Hospital, INTEGRIS Southwest Medical Center and Mercy Hospital Oklahoma City, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Guy L. Peterson see patients?
- Medicare's clinician data lists 4 practice locations, including Lawton, OK, Edmond, OK and Oklahoma City, OK. Call before your visit to confirm the address.
- What is Guy L. Peterson's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Guy L. Peterson accept Medicare assignment?
- Yes. Medicare's clinician data says Guy L. Peterson 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 Guy L. Peterson?
- (580) 357-3280, as listed in official Medicare / NPI Registry data.
- What is Guy L. Peterson's NPI number?
- 1790097798. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Guy L. Peterson works
Medicare's Facility Affiliation Data lists Guy L. Peterson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- INTEGRIS Baptist Medical Center, IncOklahoma City, OK · Acute Care Hospital · CCN 370028
- INTEGRIS Community Hospital - Council CrossingOklahoma City, OK · Acute Care Hospital · CCN 370240
- INTEGRIS Health Edmond HospitalEdmond, OK · Acute Care Hospital · CCN 370236
- INTEGRIS Southwest Medical CenterOklahoma City, OK · Acute Care Hospital · CCN 370106
- Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospital · CCN 370013
Practice locations
Addresses where Guy L. Peterson is enrolled with Medicare (CMS data updated 2026-10-02).
- 2716 W Gore Blvd, Suite CLawton, OK 73505 (580) 357‑3280
- 4509 INTEGRIS PkwyEdmond, OK 73034 (405) 604‑4380
- 4801 INTEGRIS PkwyEdmond, OK 73034 (405) 713‑4565
- 5700 N Portland Ave, Suite 310Oklahoma City, OK 73112 (405) 604‑4380
Group practices
Medicare enrollment lists Guy L. Peterson as a member of these groups (CMS data updated 2026-10-02).
- South Central Emergency Services, PC55 clinicians in the group
- Healogics Specialty Physicians of Oklahoma PLLC20 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Lawton
Clinicians with the same Medicare primary specialty in Lawton, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790097798 |
| 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