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DR. ISABELLA OSCAR HEDWIG TCACIUC M.D.
NPI 1245201870
Psychiatry & Neurology - Psychiatry in Slc, UT

Active since January 31, 2006PECOS EnrolledAccepts Medicare Assignment
99.47/100
CMS Quality Rating
1020 S MAIN ST, SLC, UT 84101(801) 539-7000(801) 539-7050 Get Directions Write a Review

NPPES record last updated: December 16, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Isabella Oscar Hedwig Tcaciuc M.d. NPPES

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

DR. ISABELLA OSCAR HEDWIG TCACIUC M.D. (NPI 1245201870) is an individual psychiatry provider in Slc, Utah, licensed in Utah (5211300-1205) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Utah Hospitals And Clinics, and is a graduate of Other (1989).

NPPES Registry Identity

NPI1245201870
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. ISABELLA OSCAR HEDWIG TCACIUCCredential: M.D.
Location Address1020 S MAIN STSlc, UT 84101-3176
Mailing Address540 N Marathon CirSlc, UT 84108-1646 · (801) 363-6486
Phone(801) 539-7000
Fax(801) 539-7050
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateJanuary 31, 2006
Last NPPES UpdateDecember 16, 2021
NPPES CertifiedDecember 16, 2021
✔ NPI 1245201870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in UT · 5211300-1205
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1020 S MAIN ST, Slc, UT 84101
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Other Names 1

Professional Name (2)Dr. Isabella Tcaciuc M.d.

Other Identifiers 3

Other107029551101UT · Intermountain Health Care
Other863047UT · Deseret Mutual
Other942938348TCAUT · Educators Mutual

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah 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. Isabella Oscar Hedwig Tcaciuc 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 ID3072561224
PECOS Enrollment IDI20050105000272
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 Isabella Tcaciuc reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Utah Behavioral Health Services
1.7 mi
Psychiatry
525 E 100 S, SUITE 500
Salt Lake City, UT 84102
  • Reassigned Medicare billing, Utah enrollment
  • 295 clinicians in this Medicare group
NPI 1568824456 (801) 587-6336
University Of Utah Acuity Care Services
3.2 mi
Critical Care Medicine
50 N MEDICAL DR
Salt Lake City, UT 84132
  • Reassigned Medicare billing, Utah enrollment
  • 338 clinicians in this Medicare group
NPI 1407250541 (801) 581-2121

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 3

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.

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
237 services37 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
119 services39 patients
Blood test, thyroid stimulating hormone (tsh) 84443
A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

University Of Utah Hospitals And Clinics

Acute Care Hospitals · Salt Lake City, UT
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number460009
Location50 North Medical DriveSalt Lake City, UT 84132 · Salt Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84101 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

99.47/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality91.57
Promoting Interoperability100
Improvement Activities40

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.

BETHANY SELL
Case Manager/Care Coordinator
1020 S MAIN ST
SALT LAKE CITY, UT 84101
Salt Lake County (888) 949-4864
MRS. JOLYNNE MARIE LUCERO
Peer Specialist
1020 S MAIN ST
SALT LAKE CITY, UT 84101
Salt Lake County (801) 539-7000
MADELINE ELIZABETH OLSON
Counselor (Mental Health)
1020 S MAIN ST
SALT LAKE CITY, UT 84101
Salt Lake County (888) 949-4864
NAYELI ORTIZ
Case Manager/Care Coordinator
1020 S MAIN ST
SALT LAKE CITY, UT 84101
Salt Lake County (888) 949-4864
SAGE PACKER
Case Manager/Care Coordinator
1020 S MAIN ST
SALT LAKE CITY, UT 84101
Salt Lake County (888) 949-4864
MS. LYDIA M KHAI LCSW
Social Worker (Clinical)
1020 S MAIN ST
SALT LAKE CITY, UT 84101
Salt Lake County (888) 949-4864
ELISA MENDOZA
Case Manager/Care Coordinator
1020 S MAIN ST
SALT LAKE CITY, UT 84101
Salt Lake County (888) 949-4864
VALLEY MENTAL HEALTH INCORPORATED
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1020 S MAIN ST
SALT LAKE CITY, UT 84101
Salt Lake County (801) 539-7000

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 Isabella Tcaciuc's NPI number?

The NPI number for Isabella Tcaciuc is 1245201870. It was assigned to this individual provider in the NPPES registry on January 31, 2006. The provider is also known as Dr. Isabella Tcaciuc M.D..

Where is Isabella Tcaciuc located?

Isabella Tcaciuc practices at 1020 S Main St, Slc, UT 84101. The listed phone number is (801) 539-7000.

What is Isabella Tcaciuc's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Isabella Tcaciuc enrolled in Medicare?

Yes. Isabella Tcaciuc 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 Isabella Tcaciuc's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Isabella Tcaciuc reassigns Medicare benefits to 2 organizations: University Of Utah Behavioral Health Services (Salt Lake City, UT) and University Of Utah Acuity Care Services (Salt Lake 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 Isabella Tcaciuc's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Isabella Tcaciuc accept?

Health plans from BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah and University of Utah Health Plans list Isabella Tcaciuc 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 Isabella Tcaciuc affiliated with any hospitals?

According to CMS data, Isabella Tcaciuc is affiliated with University Of Utah Hospitals And Clinics.

When was this NPI record last updated?

The NPPES record for Isabella Tcaciuc was last updated on December 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.