Integrated Medical Services, LLC Dba Peak Medical Services
Organization Active NPI Primary Care Clinic/Center · St George, UT
NPI 1114289980 · NPPES record last updated Jun 5, 2026
Key facts
- NPI
- 1114289980
- Entity type
- Organization (NPI type 2)
- Primary specialty
- Primary Care Clinic/Center 261QP2300X
- Legal business name
- INTEGRATED MEDICAL SERVICES, LLC DBA PEAK MEDICAL SERVICES
- Practice address
- 630 S. 400 E #101
St George, UT 84770 - Phone
- (435) 673-9653
- Fax
- (435) 673-9008
- NPI assigned
- Jun 8, 2012
- Organization subpart
- No
Authorized official
- Name
- Chris Huber
- Title
- Executive Director
- Phone
- (435) 628-8944
Practitioners 8
-
Thomas Holland Bigham, D.O.
-
Tyler W Rencher, D.O.
-
Kami Stevens, APRN
-
Rachelle Sullivan, APRN- FNP-BC
-
Danny K Worwood, MD
-
Deborah Ellen Valentine, APRN
-
Zachary Douglas Fisher, PA-C
Laboratory certificates & supplier records
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 46D1066163 | Peak Medical Services | Certificate of waiver | Apr 16, 2028 |
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in UT
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20131217000756 | UT | Part B Supplier - Clinic/Group Practice | 4688801764 |
Receives reassigned benefits from 8 practitioners Practice locations: St George, UT |
National Provider Directory
Interoperability endpoints
- https://api.platform.athenahealth.com/20544/brand/1/csg/1/fhir/r4
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Primary Care Clinic/Center | 261QP2300X | Yes | ||
| Adult Health Nurse Practitioner |
363LA2200X |
Addresses
Primary practice location
630 S. 400 E #101
St George, UT 84770
Mailing address
616 S River Rd Ste 200
St George, UT 84790-2105
Phone (435) 628-8944
Other names
- Peak Medical Services
- Intermountain Senior Care, LLC
Other providers in St George, UT
- Makayla Ann Inman
- Innovative Anesthesia Solutions PLLC
- Innovative Minds
- Insight Recovery, LLC
- Integrated Medical Services
- Integrated Senior Care Home Health
- Integrated Senior Care Hospice
- Integrated Senior Care Personal Care
- Integrated TMS LLC
- Intermountain Audiology Inc.
All providers in St George, UT · Primary Care Clinic/Center in Utah
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jun 5, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.