ASHLEY LYNE MILLER M.D.
NPI 1912430059
Internal Medicine - Hematology & Oncology in St George, UT
About Ashley Lyne Miller M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASHLEY LYNE MILLER M.D. (NPI 1912430059) is an individual hematology & oncology provider in St George, Utah, licensed in Utah (13961461-1205) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with St. George Regional Hospital, and is a graduate of University Of Utah School Of Medicine (2017).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Ashley Lyne Miller M.d. 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 Reassignment
Medicare enrollment records show Ashley Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
St George, UT 84790
- 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.
Areas of Expertise CMS Part B claims 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St. George Regional Hospital
Acute Care Hospitals · St George, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84790 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ST GEORGE, UT 84790
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 Ashley Miller's NPI number?
The NPI number for Ashley Miller is 1912430059. It was assigned to this individual provider in the NPPES registry on April 5, 2017. The provider is also known as Ashley Lyne Trane.
Where is Ashley Miller located?
Ashley Miller practices at 600 S Medical Center Dr, St George, UT 84790. The listed phone number is (435) 251-4900.
What is Ashley Miller's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Ashley Miller enrolled in Medicare?
Yes. Ashley Miller 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 organization bills Medicare for Ashley Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Miller reassigns Medicare benefits to Ihc Health Services Inc (St George, 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 Ashley Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ashley Miller accept?
Health plans from Select Health and University of Utah Health Plans list Ashley Miller 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 Ashley Miller affiliated with any hospitals?
According to CMS data, Ashley Miller is affiliated with St. George Regional Hospital.
When was this NPI record last updated?
The NPPES record for Ashley Miller was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Ashley Lyne Miller, M.D. · NPI 1912430059
Hematology & Oncology physician in St George, Utah. Individual provider, active in the CMS NPPES registry since April 5, 2017.
## Identity
- **NPI:** 1912430059 (Entity type: Individual)
- **Enumerated:** April 5, 2017
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 13961461-1205 (Utah)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 S MEDICAL CENTER DR, St George, UT 84790-8723
- **Phone:** (435) 251-4900
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ihc Health Services Inc (NPI 1447420401, St George, UT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Utah School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** March 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912430059) · Data from the CMS NPPES public registry.