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MS. DANIELLE R MARIETTI LCSW
NPI 1285598995
Social Worker - Clinical in Helena, MT

Active since December 16, 2025PECOS Enrolled
2620 SHODAIR DR, HELENA, MT 59601(406) 444-1193(406) 444-1127 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 18, 2026, Apr 30, 2026, Dec 16, 2025 (3 updates tracked since 2025).

About Ms. Danielle R Marietti Lcsw NPPES

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

MS. DANIELLE R MARIETTI LCSW (NPI 1285598995) is an individual clinical provider in Helena, Montana, licensed in Montana (84167) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1285598995
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. DANIELLE R MARIETTICredential: LCSW
Location Address2620 SHODAIR DRHelena, MT 59601-5743
Mailing Address2620 Shodair DrHelena, MT 59601-5743 · (406) 444-1193 · Fax (406) 444-1127
Phone(406) 444-1193
Fax(406) 444-1127
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateDecember 16, 2025
Last NPPES UpdateMay 18, 20263 updates tracked since enumeration
NPPES CertifiedMay 18, 2026
✔ NPI 1285598995 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 · 84167
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.
2620 SHODAIR DR, Helena, MT 59601
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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, Providence Health Plan 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 (PECOS)

Ms. Danielle R Marietti Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID840761789
PECOS Enrollment IDI20260602001833
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 Danielle Marietti reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Montana Children's Home & Hospital
Same address
Clinical Medical Laboratory
2620 SHODAIR DRIVE
Helena, MT 59601
  • Reassigned Medicare billing, Montana enrollment
  • Medicare enrollment name: Montana Childrens Home & Hospital
  • 50 clinicians in this Medicare group
NPI 1053577205 (406) 444-7500

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 5

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

ELLEN KASSAY JOB MS, GC
Genetic Counselor, MS
2620 SHODAIR DR
HELENA, MT 59601
Lewis And Clark County (406) 444-1147
BAILEY MEIBOS
Genetic Counselor, MS
2620 SHODAIR DR
HELENA, MT 59601
Lewis And Clark County (406) 444-7500
HEATHER FRANKEL
Genetic Counselor, MS
2620 SHODAIR DR
HELENA, MT 59601
Lewis And Clark County (406) 444-1150
VICTORIA GUTER CRONIN LCSW
Social Worker (Clinical)
2620 SHODAIR DR
HELENA, MT 59601
Lewis And Clark County (406) 444-7500
MADISON WEATHERS
Genetic Counselor, MS
2620 SHODAIR DR
HELENA, MT 59601
Lewis And Clark County (406) 444-1016

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 Danielle Marietti's NPI number?

The NPI number for Danielle Marietti is 1285598995. It was assigned to this individual provider in the NPPES registry on December 16, 2025.

Where is Danielle Marietti located?

Danielle Marietti practices at 2620 Shodair Dr, Helena, MT 59601. The listed phone number is (406) 444-1193.

What is Danielle Marietti's specialty?

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

Is Danielle Marietti enrolled in Medicare?

Yes. Danielle Marietti is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Danielle Marietti's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Danielle Marietti reassigns Medicare benefits to Montana Children's Home & Hospital (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 Danielle Marietti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Danielle Marietti accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, Providence Health Plan and UnitedHealthcare list Danielle Marietti 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 Danielle Marietti was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.