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GIANNA MARIE LISHMAN LCSW
NPI 1902544844
Social Worker - Clinical in Helena, MT

Active since May 20, 2022PECOS EnrolledAccepts Medicare Assignment
21 N LAST CHANCE GULCH STE 201, HELENA, MT 59601(406) 272-2511 Get Directions Write a Review

NPPES record last updated: May 20, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gianna Marie Lishman Lcsw NPPES

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

GIANNA MARIE LISHMAN LCSW (NPI 1902544844) is an individual clinical provider in Helena, Montana, licensed in Montana (BBH-LCSW-LIC-55767) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1902544844
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameGIANNA MARIE LISHMANCredential: LCSW
Location Address21 N LAST CHANCE GULCH STE 201Helena, MT 59601-4108
Mailing Address630 N Rodney StHelena, MT 59601-3756 · (703) 795-1415
Phone(406) 272-2511
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateMay 20, 2022
NPPES CertifiedMay 16, 2022
✔ NPI 1902544844 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-55767
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.
21 N LAST CHANCE GULCH STE 201, Helena, MT 59601
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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, PacificSource Health Plans.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

Gianna Marie Lishman 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 ID2062880578
PECOS Enrollment IDI20221114003101
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 Reassignment

Medicare enrollment records show Gianna Lishman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Healing Mountain Mental Health
1.2 mi
Clinical
640 1/2 HOLLINS AVE
Helena, MT 59601
  • Reassigned Medicare billing, Montana enrollment
  • 3 clinicians in this Medicare group
NPI 1407494115 (406) 370-3283

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 59601 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 4

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

ALEX BOSTROM SWLC
Social Worker (Clinical)
21 N LAST CHANCE GULCH STE 201
HELENA, MT 59601
Lewis And Clark County (406) 272-2511
ADRIENNE C BOMBELLES SWLC
Social Worker (Clinical)
21 N LAST CHANCE GULCH STE 201
HELENA, MT 59601
Lewis And Clark County (406) 272-2511
MS. MARIAH FREDRICKSON SWLC
Social Worker (Clinical)
21 N LAST CHANCE GULCH STE 201
HELENA, MT 59601
Lewis And Clark County (406) 272-2511
LYNDSAY MARIE SMITH MSW, SWLC
Social Worker (Clinical)
21 N LAST CHANCE GULCH STE 201
HELENA, MT 59601
Lewis And Clark County (406) 272-2511

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 Gianna Lishman's NPI number?

The NPI number for Gianna Lishman is 1902544844. It was assigned to this individual provider in the NPPES registry on May 20, 2022.

Where is Gianna Lishman located?

Gianna Lishman practices at 21 N Last Chance Gulch Ste 201, Helena, MT 59601. The listed phone number is (406) 272-2511.

What is Gianna Lishman's specialty?

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

Is Gianna Lishman enrolled in Medicare?

Yes. Gianna Lishman 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 organization bills Medicare for Gianna Lishman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gianna Lishman reassigns Medicare benefits to Healing Mountain Mental Health (Helena, MT). The 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 Gianna Lishman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gianna Lishman accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and PacificSource Health Plans list Gianna Lishman 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.

When was this NPI record last updated?

The NPPES record for Gianna Lishman was last updated on May 20, 2022. 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.