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JOANNA L TIERNEY M.D.
NPI 1801996384
Hospitalist in Riverton, UT

Active since September 24, 2006PECOS EnrolledAccepts Medicare Assignment
3723 W 12600 S, RIVERTON, UT 84065(801) 507-4384 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 24, 2025, Dec 6, 2022, Sep 1, 2022 (3 updates tracked since 2022).

About Joanna L Tierney M.d. NPPES

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

JOANNA L TIERNEY M.D. (NPI 1801996384) is an individual hospitalist provider in Riverton, Utah, licensed in Utah (8738131-1205) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Intermountain Medical Center, and maintains a secondary practice location in Draper.

NPPES Registry Identity

NPI1801996384
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameJOANNA L TIERNEYCredential: M.D.
Location Address3723 W 12600 SRiverton, UT 84065-7295
Mailing AddressPo Box 27128Salt Lake City, UT 84127-0128
Phone(801) 507-4384
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 1996
Enumeration DateSeptember 24, 2006
Last NPPES UpdateNovember 24, 20253 updates tracked since enumeration
NPPES CertifiedNovember 24, 2025
✔ NPI 1801996384 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in UT · 8738131-1205
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 8738131-1205 (UT)
3723 W 12600 S, Riverton, UT 84065
Open in Google Maps ↗

Secondary Practice Location 1

Location 174 E Kimballs Ln Ste 260Draper, UT 84020-5009 · Phone (801) 545-8480 · Fax (801) 253-1602

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.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

Joanna L Tierney 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 ID8325034630
PECOS Enrollment IDI20131231001516
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

2

Medicare enrollment records show Joanna Tierney reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ihc Health Services Inc
0.2 mi
Neonatal-Perinatal Medicine
3723 W 12600 S
Riverton, UT 84065
  • Reassigned Medicare billing, Utah enrollment
  • 3,691 clinicians in this Medicare group
NPI 1932858891 (801) 442-1853
Utah Regional Hospitalists LLC
8.9 mi
Hospitalist
5505 S 900 E STE 240
Murray, UT 84117
  • Reassigned Medicare billing, Utah enrollment
  • 271 clinicians in this Medicare group
NPI 1962821223 (844) 474-4019

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 11

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
369 services191 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.
119 services91 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
118 services118 patients
Urine microalbumin (protein) analysis 82044
Urine microalbumin analysis is a test that measures the amount of a protein called albumin in your urine. This protein is usually present in very small amounts, but higher levels can indicate kidney issues. The test is non-invasive and involves a simple urine sample.
51 services45 patients
Creatinine level to test for kidney function or muscle injury 82570
A creatinine level test measures the amount of creatinine in your blood. This substance is a waste product from normal muscle use. Higher levels can indicate possible kidney dysfunction or muscle injury. This test helps monitor kidney health.
50 services44 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
39 services34 patients

Hospital Affiliations CMS Care Compare 4

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

Intermountain Medical Center

Acute Care Hospitals · Murray, UT
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number460010
Location5121 South Cottonwood StreetMurray, UT 84107 · Salt Lake County
Emergency services Birthing friendly

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

Riverton Hospital

Acute Care Hospitals · Riverton, UT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number460058
Location3741 West 12600 SouthRiverton, UT 84065 · Salt Lake County
Emergency services Birthing friendly

Lone Peak Hospital

Acute Care Hospitals · Draper, UT
5/5 CMS rating
OwnershipProprietary
CMS Certification Number460060
Location11925 South State StreetDraper, UT 84020 · Salt Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84065 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.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
19 suppliers52 claims166 services$6.24 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
9 suppliers13 claims20 services$1.02 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers19 claims21 services$10.07 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
4 suppliers66 claims66 services$60.16 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$34.42 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
4 suppliers25 claims25 services$183.73 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. LINDSAY MALECHEK KLIMES MD
Hospitalist
3723 W 12600 S
RIVERTON, UT 84065
Salt Lake County (801) 507-4384
MS. MEGAN N SHAW ATC
Specialist/Technologist (Athletic Trainer)
3723 W 12600 S
RIVERTON, UT 84065
Salt Lake County (801) 285-4650
UNIVERSITY OF UTAH PEDIATRIC SERVICES
Pediatrics
3723 W 12600 S
RIVERTON, UT 84065
Salt Lake County (801) 587-6336
IHC HEALTH SERVICES INC
Pediatrics
3723 W 12600 S, #150
RIVERTON, UT 84065
Salt Lake County (801) 285-4561
DR. BARBARA LYNN CHRISTIANSEN D.O.
Internal Medicine (Geriatric Medicine)
3723 W 12600 S
RIVERTON, UT 84065
Salt Lake County (801) 285-4546
ELYSIA RIZZO MS CCC-SLP
Speech-Language Pathologist
3723 W 12600 S
RIVERTON, UT 84065
Salt Lake County (833) 577-3422
JANE C BOWMAN MD
Obstetrics & Gynecology
3723 W 12600 S, SUITE 360
RIVERTON, UT 84065
Salt Lake County (801) 285-4700
MS. KATHERINE DOUGLAS WESTMORELAND M.D.
Pediatrics
3723 W 12600 S, STE 450
RIVERTON, UT 84065
Salt Lake County (801) 285-4543

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 Joanna Tierney's NPI number?

The NPI number for Joanna Tierney is 1801996384. It was assigned to this individual provider in the NPPES registry on September 24, 2006.

Where is Joanna Tierney located?

Joanna Tierney practices at 3723 W 12600 S, Riverton, UT 84065. The listed phone number is (801) 507-4384.

What is Joanna Tierney's specialty?

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

Is Joanna Tierney enrolled in Medicare?

Yes. Joanna Tierney 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 Joanna Tierney's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Tierney reassigns Medicare benefits to 2 organizations: Ihc Health Services Inc (Riverton, UT) and Utah Regional Hospitalists LLC (Murray, 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 Joanna Tierney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joanna Tierney accept?

Health plans from Providence Health Plan list Joanna Tierney 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 Joanna Tierney affiliated with any hospitals?

According to CMS data, Joanna Tierney is affiliated with Intermountain Medical Center, Holy Cross Hospital-Jordan Valley, Riverton Hospital and Lone Peak Hospital.

When was this NPI record last updated?

The NPPES record for Joanna Tierney was last updated on November 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.