PETRA THYSELL MSW
NPI 1508329574
Social Worker - Clinical in Missoula, MT

Q: What is Petra Thysell's NPI number?

The NPI number for Petra Thysell is 1508329574. It was assigned to this individual provider in the NPPES registry on April 8, 2019.

Q: What is Petra Thysell's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Q: When was this NPI record last updated?

The NPPES record for Petra Thysell was last updated on April 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 April 08, 2019PECOS EnrolledAccepts Medicare Assignment

900 N ORANGE ST STE 202, MISSOULA, MT 59802(406) 327-3362(406) 327-3349 Get Directions Write a Review

NPPES record last updated: April 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Petra Thysell Msw NPPES

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

PETRA THYSELL MSW (NPI 1508329574) is an individual clinical provider in Missoula, Montana, licensed in Montana (BBH-LCSW-LIC-64695) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Jamestown, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1508329574

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NamePETRA THYSELLCredential: MSW

Location Address900 N ORANGE ST STE 202Missoula, MT 59802-2951

Mailing AddressPo Box 31001-4110Pasadena, CA 91110-4110 · (406) 327-3362 · Fax (406) 327-3349

Phone(406) 327-3362

Fax(406) 327-3349

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateApril 8, 2019

Last NPPES UpdateApril 19, 2025

NPPES CertifiedApril 19, 2025

✔ NPI 1508329574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in MT · BBH-LCSW-LIC-64695

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

900 N ORANGE ST STE 202, Missoula, MT 59802

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Secondary Practice Location 1

Location 1520 3rd St NWJamestown, ND 58401-2968 · Phone (701) 253-6300

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Petra Thysell Msw 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 ID8820535925

PECOS Enrollment IDI20240807002282

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.

Areas of Expertise CMS Part B claims

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.

Psychiatric diagnostic evaluation 90791

A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.

24 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59802 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

$0.00 typical visit price

range $56.81 – $172.26

Typical copayment $0.00 (range $14.20 – $43.06)

Most-billed visit code NA

Established Patient

$70.82 typical visit price

range $18.24 – $140.32

Typical copayment $17.70 (range $4.56 – $35.08)

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.

ERICA HOUSE

Social Worker (Clinical)