Quick answers
- Which hospitals does Kristy Petersen work at?
- Medicare's official clinician data lists Kristy Petersen at 4 hospitals: INTEGRIS Baptist Medical Center, Inc, INTEGRIS Health Enid Hospital, Share Medical Center and St Mary's Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kristy Petersen see patients?
- Medicare's clinician data lists 1 practice location in Enid, OK. Call before your visit to confirm the address.
- What is Kristy Petersen's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Family Practice.
- Does Kristy Petersen accept Medicare assignment?
- Yes. Medicare's clinician data says Kristy Petersen 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 Kristy Petersen?
- (580) 233-6100, as listed in official Medicare / NPI Registry data.
- What is Kristy Petersen's NPI number?
- 1225127798. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kristy Petersen works
Medicare's Facility Affiliation Data lists Kristy Petersen 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 Health Enid HospitalEnid, OK · Acute Care Hospital · CCN 370016
- Share Medical CenterAlva, OK · Critical Access Hospital · CCN 371341
- St Mary's Regional Medical CenterEnid, OK · Acute Care Hospital · CCN 370026
Practice locations
Addresses where Kristy Petersen is enrolled with Medicare (CMS data updated 2026-10-02).
- 305 S 5th StEnid, OK 73701 (580) 233‑6100
Group practices
Medicare enrollment lists Kristy Petersen as a member of this group (CMS data updated 2026-10-02).
- Apogee Medical Group Oklahoma Inc7 clinicians in the group
Specialties
- Hospitalistprimary
- Family Practicealso
Other hospitalists in Oklahoma
Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225127798 |
| 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