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DR. MARJA E ANTON
NPI 1548623838
Hospitalist in Salt Lake City, UT

Active since April 04, 2016PECOS Enrolled
UNIVERSITY OF UTAH HOSPITAL, 50 N. MEDICAL DRIVE, SALT LAKE CITY, UT 84132(801) 581-2121 Get Directions Write a Review

NPPES record last updated: August 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 15, 2025, Mar 4, 2021, Apr 22, 2020 (3 updates tracked since 2020).

About Dr. Marja E Anton NPPES

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

DR. MARJA E ANTON (NPI 1548623838) is an individual hospitalist provider in Salt Lake City, Utah, licensed in Utah (10482942-1205) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Colorado Springs.

NPPES Registry Identity

NPI1548623838
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDR. MARJA E ANTON
Location AddressUNIVERSITY OF UTAH HOSPITAL, 50 N. MEDICAL DRIVESalt Lake City, UT 84132-0001
Mailing AddressUniversity Of Utah Medical Center, Dept Of Internal Me, 30 N 1900 ESalt Lake City, UT 84132
Phone(801) 581-2121
Sole ProprietorYes
Enumeration DateApril 4, 2016
Last NPPES UpdateAugust 15, 20253 updates tracked since enumeration
NPPES CertifiedAugust 15, 2025
✔ NPI 1548623838 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in UT · 10482942-1205✔ Licensed in CO · MSDR.0000019
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License MSDR.0000019 (CO), 10514836-1205 (UT)
UNIVERSITY OF UTAH HOSPITAL, Salt Lake City, UT 84132
Open in Google Maps ↗

Secondary Practice Location 1

Location 11400 E Boulder StColorado Springs, CO 80909-5533 · Phone (303) 338-4545

Other Identifiers 1

Other029698CO · Kaiser Commercial Number

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marja E Anton is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

3

Medicare enrollment records show Marja Anton reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Utah Adult Services
0.8 mi
Sports Medicine
555 FOOTHILL DR
Salt Lake City, UT 84112
  • Reassigned Medicare billing, Utah enrollment
  • 2,620 clinicians in this Medicare group
NPI 1164826665 (801) 587-6336
Tooele Clinic Corp
27 mi
Family Medicine
1887 AARON DR STE B
Tooele, UT 84074
  • Reassigned Medicare billing, Utah enrollment
  • 98 clinicians in this Medicare group
NPI 1073512364 (435) 775-9973
Colorado Permanente Medical Group, P.C.
376 mi
Internal Medicine
10350 E DAKOTA AVE
Denver, CO 80247
  • Reassigned Medicare billing, Colorado enrollment
  • Medicare enrollment name: Colorado Permanente Medical Group PC
  • 1,715 clinicians in this Medicare group
NPI 1760599724 (303) 338-4545

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 84132 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
$125.70 typical visit price
range $54.34 – $166.03
Typical copayment $31.42 (range $13.58 – $41.50)
Most-billed visit code 99204
Established Patient
$96.35 typical visit price
range $17.23 – $135.20
Typical copayment $24.08 (range $4.30 – $33.80)
Most-billed visit code 99214
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 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KRISTINA MCKINLEY M.D.
Pediatrics
UNIVERSITY OF UTAH HOSPITAL, 30 NORTH 1900 EAST, RM 1C412
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2401
LAURIE DARNELL PHARMD
Pharmacist
UNIVERSITY OF UTAH HOSPITAL, 50 N MEDICAL DRIVE
SALT LAKE CITY, UT 84132
Salt Lake County (801) 585-3713
KAJSA ELIZABETH AFFOLTER
Pathology (Anatomic Pathology & Clinical Pathology)
UNIVERSITY OF UTAH HOSPITAL, 50 NORTH MEDICAL DRIVE
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2507
DR. HEATHER RENEE SCOTT M.D.
Internal Medicine
UNIVERSITY OF UTAH HOSPITAL, 30 N 1990 EAST
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2401
SHANEEN UMAKANT DOCTOR M.D.
Emergency Medicine (Emergency Medical Services)
UNIVERSITY OF UTAH HOSPITAL, 30 NORTH 1900 EAST
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2401
IBRAHIM TAWHARI
Internal Medicine (Nephrology)
UNIVERSITY OF UTAH HOSPITAL, 50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2121
NICOLE STANLEY
Student in an Organized Health Care Education/Training Program
UNIVERSITY OF UTAH HOSPITAL, 50 N MEDICAL DR
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2121
HOLLY SMOCK PA-C
Physician Assistant
UNIVERSITY OF UTAH HOSPITAL, 50 N. MEDICAL DRIVE
SALT LAKE CITY, UT 84132
Salt Lake County (801) 581-2121

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 Marja Anton's NPI number?

The NPI number for Marja Anton is 1548623838. It was assigned to this individual provider in the NPPES registry on April 4, 2016.

Where is Marja Anton located?

Marja Anton practices at University Of Utah Hospital 50 N. Medical Drive, Salt Lake City, UT 84132. The listed phone number is (801) 581-2121.

What is Marja Anton's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Marja Anton enrolled in Medicare?

Yes. Marja Anton is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marja Anton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marja Anton reassigns Medicare benefits to 3 organizations: University Of Utah Adult Services (Salt Lake City, UT), Tooele Clinic Corp (Tooele, UT) and Colorado Permanente Medical Group, P.C. (Denver, CO). 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 Marja Anton'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 Marja Anton was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.