DR. KATHRYN CASULL MD
NPI 1831256635
Internal Medicine in West Valley City, UT
About Dr. Kathryn Casull Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KATHRYN CASULL MD (NPI 1831256635) is an individual internal medicine provider in West Valley City, Utah, licensed in Utah (96318227-1205) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Intermountain Medical Center, and is a graduate of University Of Utah School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Kathryn Casull Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Kathryn Casull reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Valley City, UT 84119
- Reassigned Medicare billing, Utah enrollment
- 190 clinicians in this Medicare group
West Valley City, UT 84119
- Reassigned Medicare billing, Utah enrollment
- 188 clinicians in this Medicare group
South Jordan, UT 84095
- Reassigned Medicare billing, Utah enrollment
- 254 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Intermountain Medical Center
Acute Care Hospitals · Murray, UTIntermountain Health Alta View Hospital
Acute Care Hospitals · Sandy, UTSt Mark's Hospital
Acute Care Hospitals · Salt Lake City, UTRiverton Hospital
Acute Care Hospitals · Riverton, UTLone Peak Hospital
Acute Care Hospitals · Draper, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84119 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Kathryn Casull's NPI number?
The NPI number for Kathryn Casull is 1831256635. It was assigned to this individual provider in the NPPES registry on January 2, 2007.
Where is Kathryn Casull located?
Kathryn Casull practices at 2965 W 3500 S, West Valley City, UT 84119. The listed phone number is (801) 965-3419.
What is Kathryn Casull's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Kathryn Casull enrolled in Medicare?
Yes. Kathryn Casull is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Kathryn Casull's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Casull reassigns Medicare benefits to 3 organizations: Granger Medical Clinic PC (West Valley City, UT), Granger Medical Specialists LLC (West Valley City, UT) and Physician Group Of Utah Inc (South Jordan, UT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kathryn Casull's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathryn Casull accept?
Health plans from BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah, Select Health and University of Utah Health Plans list Kathryn Casull as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Kathryn Casull affiliated with any hospitals?
According to CMS data, Kathryn Casull is affiliated with Intermountain Medical Center, Intermountain Health Alta View Hospital, St Mark's Hospital, Riverton Hospital and Lone Peak Hospital.
When was this NPI record last updated?
The NPPES record for Kathryn Casull was last updated on April 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.