DR. MARK E MILLER M.D.
NPI 1366505364
Pathology - Anatomic Pathology & Clinical Pathology in Cottonwood, AZ
About Dr. Mark E Miller M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK E MILLER M.D. (NPI 1366505364) is an individual anatomic pathology & clinical pathology provider in Cottonwood, Arizona, licensed in Arizona (36457) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Cedar City Hospital, and is a graduate of University Of Colorado School Of Medicine, Denver (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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. Mark E 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 Reassignments
5Medicare enrollment records show Mark Miller reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Prescott, AZ 86301
- Reassigned Medicare billing, Arizona enrollment
- 6 clinicians in this Medicare group
Flagstaff, AZ 86001
- Reassigned Medicare billing, Arizona enrollment
- 6 clinicians in this Medicare group
St George, UT 84790
- Reassigned Medicare billing, Utah enrollment
- 17 clinicians in this Medicare group
Mesquite, NV 89027
- Reassigned Medicare billing, Nevada enrollment
- 10 clinicians in this Medicare group
Cedar City, UT 84721
- Reassigned Medicare billing, Utah enrollment
- 14 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 19
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cedar City Hospital
Acute Care Hospitals · Cedar City, UTSt. George Regional Hospital
Acute Care Hospitals · St George, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 86326 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 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 Mark Miller's NPI number?
The NPI number for Mark Miller is 1366505364. It was assigned to this individual provider in the NPPES registry on December 19, 2006.
Where is Mark Miller located?
Mark Miller practices at 269 S Candy Ln, Cottonwood, AZ 86326. The listed phone number is (928) 639-6180.
What is Mark Miller's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Mark Miller enrolled in Medicare?
Yes. Mark 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 organizations bill Medicare for Mark Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Miller reassigns Medicare benefits to 5 organizations: Yavapai Pathology Associates Plc (Prescott, AZ), Flagstaff Pathology Associates (Flagstaff, AZ), Pathology Experts Inc (St George, UT), Osmond Pathology PC (Mesquite, NV) and Pathology Services PC (Cedar City, 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 Mark Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mark Miller affiliated with any hospitals?
According to CMS data, Mark Miller is affiliated with Cedar City Hospital and St. George Regional Hospital.
When was this NPI record last updated?
The NPPES record for Mark Miller was last updated on December 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.