Quick answers
- Which hospitals does Theresa Keefer work at?
- Medicare's official clinician data lists Theresa Keefer at 1 hospital: Campbell County Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Theresa Keefer see patients?
- Medicare's clinician data lists 4 practice locations, including Longmont, CO, Gillette, WY and North Platte, NE. Call before your visit to confirm the address.
- What is Theresa Keefer's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Theresa Keefer accept Medicare assignment?
- Yes. Medicare's clinician data says Theresa Keefer 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 Theresa Keefer?
- (303) 805-7477, as listed in official Medicare / NPI Registry data.
- What is Theresa Keefer's NPI number?
- 1477857274. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Theresa Keefer works
Medicare's Facility Affiliation Data lists Theresa Keefer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Campbell County HealthGillette, WY · Acute Care Hospital · CCN 530002
Practice locations
Addresses where Theresa Keefer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1390 Dry Creek Dr, Suite BLongmont, CO 80503 (303) 805‑7477
- 501 S Burma AveGillette, WY 82716 (307) 688‑1000
- 601 W Leota StNorth Platte, NE 69101
- 601 W Leota St, Great Plains HealthNorth Platte, NE 69101 (308) 568‑8000
Group practices
Medicare enrollment lists Theresa Keefer as a member of these groups (CMS data updated 2026-10-02).
- North Platte Nebraska Hospital Corporation243 clinicians in the group
- Campbell County Hospital District131 clinicians in the group
- Diehl Anesthesia Inc34 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Colorado →
Other nurse anesthetists in Longmont
Clinicians with the same Medicare primary specialty in Longmont, CO — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477857274 |
| 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