ANDREA WILLIAMSON MD
NPI 1194220954
Colon & Rectal Surgery in Murray, UT
About Andrea Williamson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREA WILLIAMSON MD (NPI 1194220954) is an individual colon & rectal surgery provider in Murray, Utah, licensed in Utah (11414319-1205) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and maintains a secondary practice location in Salt Lake City.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Andrea Williamson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Andrea Williamson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Murray, UT 84107
- Reassigned Medicare billing, Utah enrollment
- 3,691 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84107 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SALT LAKE CITY, UT 84107
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 Andrea Williamson's NPI number?
The NPI number for Andrea Williamson is 1194220954. It was assigned to this individual provider in the NPPES registry on March 26, 2018. The provider is also known as Andrea Jane Huntzinger Beck.
Where is Andrea Williamson located?
Andrea Williamson practices at 5169 S Cottonwood St Ste 410, Murray, UT 84107. The listed phone number is (801) 507-1600.
What is Andrea Williamson's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Andrea Williamson enrolled in Medicare?
Yes. Andrea Williamson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Andrea Williamson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Williamson reassigns Medicare benefits to Ihc Health Services Inc (Murray, UT). The 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 Andrea Williamson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Andrea Williamson was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.