Quick answers
- Which hospitals does Keri Montgomery work at?
- Medicare's official clinician data lists Keri Montgomery at 4 hospitals: Adventist Health Clearlake, Adventist Health Mendocino Coast, Adventist Health St Helena and Adventist Health Ukiah Valley. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Keri Montgomery see patients?
- Medicare's clinician data lists 2 practice locations, including Clearlake, CA and Saint Helena, CA. Call before your visit to confirm the address.
- What is Keri Montgomery's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Keri Montgomery accept Medicare assignment?
- Yes. Medicare's clinician data says Keri Montgomery 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 Keri Montgomery offer telehealth?
- Medicare's clinician data says Keri Montgomery offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Keri Montgomery?
- (707) 994-6486, as listed in official Medicare / NPI Registry data.
- What is Keri Montgomery's NPI number?
- 1881925154. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Keri Montgomery works
Medicare's Facility Affiliation Data lists Keri Montgomery at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health ClearlakeClearlake, CA · Critical Access Hospital · CCN 051317
- Adventist Health Mendocino CoastFort Bragg, CA · Critical Access Hospital · CCN 051325
- Adventist Health St HelenaSaint Helena, CA · Acute Care Hospital · CCN 050013
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · CCN 050301
Practice locations
Addresses where Keri Montgomery is enrolled with Medicare (CMS data updated 2026-10-02).
- 15630 18th AveClearlake, CA 95422 (707) 994‑6486
- 6 Woodland Rd, Suite 304Saint Helena, CA 94574 (707) 963‑7200
Group practices
Medicare enrollment lists Keri Montgomery as a member of these groups (CMS data updated 2026-10-02).
- Adventist Health Physicians Network628 clinicians in the group
- Adventist Health Clearlake Hospital Inc.87 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Clearlake
Clinicians with the same Medicare primary specialty in Clearlake, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1881925154 |
| 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