DR. MARK W. REILLY M.D.
NPI 1699799981
Radiology - Radiation Oncology in Salt Lake City, UT

Q: What is Mark Reilly's NPI number?

The NPI number for Mark Reilly is 1699799981. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Q: What is Mark Reilly's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Q: When was this NPI record last updated?

The NPPES record for Mark Reilly was last updated on November 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.

Active since July 27, 2006PECOS EnrolledAccepts Medicare Assignment

1050 E SOUTH TEMPLE, SALT LAKE CITY, UT 84102(801) 350-8400(801) 350-4021 Get Directions Write a Review

NPPES record last updated: November 12, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 12, 2024, Dec 6, 2022 (2 updates tracked since 2022).

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About Dr. Mark W. Reilly M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK W. REILLY M.D. (NPI 1699799981) is an individual radiation oncology provider in Salt Lake City, Utah, licensed in Utah (187816-1205) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital-jordan Valley, and maintains a secondary practice location in West Jordan.

NPPES Registry Identity

NPI1699799981

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameDR. MARK W. REILLYCredential: M.D.

Location Address1050 E SOUTH TEMPLESalt Lake City, UT 84102-1507

Mailing Address24 S 1100 E, Suite #306Salt Lake City, UT 84102-1500 · (801) 359-8956 · Fax (801) 355-5250

Phone(801) 350-8400

Fax(801) 350-4021

Sole ProprietorNo

Medical School CMSCreighton University School Of MedicineGraduated 1986

Enumeration DateJuly 27, 2006

Last NPPES UpdateNovember 12, 20242 updates tracked since enumeration

NPPES CertifiedNovember 12, 2024

✔ NPI 1699799981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Licenses✔ Licensed in UT · 187816-1205✔ Licensed in WY · 12470A✔ Licensed in MT · 10960

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

1050 E SOUTH TEMPLE, Salt Lake City, UT 84102

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Secondary Practice Location 1

Location 13590 W 9000 SWest Jordan, UT 84088-8857 · Phone (801) 561-8888

Other Identifiers 2

Other000092076MT · Blue Cross Blue Shield Mt

Medicaid1699799981MT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Imperial Health Plan of the Southwest, Inc., Molina Healthcare and more.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. Mark W. Reilly 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.

PECOS PAC ID3678529302

PECOS Enrollment IDI20050325000412

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Mark Reilly reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Catholic Health Initiatives Colorado

0.1 mi

Geriatric Psychiatry

1050 E SOUTH TEMPLE FL 2
Salt Lake City, UT 84102

Reassigned Medicare billing, Utah enrollment
136 clinicians in this Medicare group

NPI 1023711900 (801) 350-4715

Memorial Hospital Of Sweetwater County

148 mi

Internal Medicine

1180 COLLEGE DRIVE
Rock Springs, WY 82901

Reassigned Medicare billing, Wyoming enrollment
176 clinicians in this Medicare group

NPI 1437312436 (307) 352-8125

Scl Health Medical Group-Butte LLC

363 mi

Family Medicine

400 S CLARK ST
Butte, MT 59701

Reassigned Medicare billing, Montana enrollment
278 clinicians in this Medicare group

NPI 1477869600 (406) 723-2500

Benefis Hospitals Inc

465 mi

Multi-Specialty

1401 25TH ST S
Great Falls, MT 59405

Reassigned Medicare billing, Montana enrollment
637 clinicians in this Medicare group

NPI 1780968974 (406) 455-5000

Nebraska Methodist Hospital

826 mi

Emergency Medicine

8303 DODGE ST
Omaha, NE 68114

Reassigned Medicare billing, Nebraska enrollment
239 clinicians in this Medicare group

NPI 1689628372 (402) 354-4000

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.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

23 services23 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

14 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Holy Cross Hospital-Jordan Valley

Acute Care Hospitals · West Jordan, UT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number460051

Location3580 West 9000 SouthWest Jordan, UT 84088 · Salt Lake County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$166.03 typical visit price

range $54.34 – $166.03

Typical copayment $41.50 (range $13.58 – $41.50)

Most-billed visit code 99205

Established Patient

$68.01 typical visit price

range $17.23 – $135.20

Typical copayment $17.00 (range $4.30 – $33.80)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

CATHOLIC HEALTH INITIATIVES COLORADO

Rehabilitation Unit

1050 E SOUTH TEMPLE
SALT LAKE CITY, UT 84102

Salt Lake County (801) 350-4111

KRISTEN JAHN MD

Emergency Medicine

1050 E SOUTH TEMPLE
SALT LAKE CITY, UT 84102

Salt Lake County (801) 350-4111

MARIAN SERRA MD

Emergency Medicine

1050 E SOUTH TEMPLE
SALT LAKE CITY, UT 84102

Salt Lake County (801) 350-4111

CLYN A ROBINSON M.D.

Anesthesiology

1050 E SOUTH TEMPLE, DEPARTMENT OF ANESTHESIA
SALT LAKE CITY, UT 84102

Salt Lake County (801) 350-4700

MS. GLADYS H. ROSS PHYSICAL THERAPIST

Physical Therapist

1050 E SOUTH TEMPLE
SALT LAKE CITY, UT 84102

Salt Lake County (801) 350-4593

WHITNEY HULL LOPEZ

Physical Therapy Assistant

1050 E SOUTH TEMPLE
SALT LAKE CITY, UT 84102

Salt Lake County (801) 350-4593

CATHOLIC HEALTH INITIATIVES COLORADO

General Acute Care Hospital

1050 E SOUTH TEMPLE
SALT LAKE CITY, UT 84102

Salt Lake County (801) 350-4111

CATHOLIC HEALTH INITIATIVES COLORADO

Psychiatric Unit

1050 E SOUTH TEMPLE
SALT LAKE CITY, UT 84102

Salt Lake County (801) 350-4111

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 Reilly's NPI number?

The NPI number for Mark Reilly is 1699799981. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Mark Reilly located?

Mark Reilly practices at 1050 E South Temple, Salt Lake City, UT 84102. The listed phone number is (801) 350-8400.

What is Mark Reilly's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Mark Reilly enrolled in Medicare?

Yes. Mark Reilly 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 Reilly's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Reilly reassigns Medicare benefits to 5 organizations: Catholic Health Initiatives Colorado (Salt Lake City, UT), Memorial Hospital Of Sweetwater County (Rock Springs, WY), Scl Health Medical Group-Butte LLC (Butte, MT), Benefis Hospitals Inc (Great Falls, MT) and Nebraska Methodist Hospital (Omaha, NE). 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 Reilly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Reilly accept?

Health plans from Blue Cross Blue Shield of North Dakota, Imperial Health Plan of the Southwest, Inc., Molina Healthcare, UnitedHealthcare and University of Utah Health Plans list Mark Reilly 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 Mark Reilly affiliated with any hospitals?

According to CMS data, Mark Reilly is affiliated with Holy Cross Hospital-Jordan Valley.

When was this NPI record last updated?

The NPPES record for Mark Reilly was last updated on November 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.