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ANNA MELISSA OLSONOSKI LCSW
NPI 1831780345
Social Worker - Clinical in Missoula, MT

Active since January 27, 2021PECOS EnrolledAccepts Medicare Assignment
2505 GLEASON ST, MISSOULA, MT 59804(952) 356-2901 Get Directions Write a Review

NPPES record last updated: September 11, 2021. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Sep 11, 2021, Jan 27, 2021 (2 updates tracked since 2021).

About Anna Melissa Olsonoski Lcsw NPPES

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

ANNA MELISSA OLSONOSKI LCSW (NPI 1831780345) is an individual clinical provider in Missoula, Montana, licensed in Montana (BBH-LCSW-LIC-48162) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1831780345
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameANNA MELISSA OLSONOSKICredential: LCSW
Location Address2505 GLEASON STMissoula, MT 59804-1348
Mailing Address2505 Gleason StMissoula, MT 59804-1348
Phone(952) 356-2901
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateJanuary 27, 2021
Last NPPES UpdateSeptember 11, 20212 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2021
✔ NPI 1831780345 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-48162
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.
2505 GLEASON ST, Missoula, MT 59804
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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

Anna Melissa Olsonoski Lcsw 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 ID7315345691
PECOS Enrollment IDI20211018002673
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.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
480 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59804 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

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

NORTHERN PINES COUNSELING
Social Worker (Clinical)
2505 GLEASON ST
MISSOULA, MT 59804
Missoula County (952) 356-2901

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 Anna Olsonoski's NPI number?

The NPI number for Anna Olsonoski is 1831780345. It was assigned to this individual provider in the NPPES registry on January 27, 2021.

Where is Anna Olsonoski located?

Anna Olsonoski practices at 2505 Gleason St, Missoula, MT 59804. The listed phone number is (952) 356-2901.

What is Anna Olsonoski's specialty?

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

Is Anna Olsonoski enrolled in Medicare?

Yes. Anna Olsonoski 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.

When was this NPI record last updated?

The NPPES record for Anna Olsonoski was last updated on September 11, 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.