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DAVID WILLIAMS LCSW
NPI 1255850491
Social Worker - Clinical in Helena, MT

Active since September 19, 2017PECOS EnrolledAccepts Medicare Assignment
314 N LAST CHANCE GULCH STE 204, HELENA, MT 59601(406) 214-2774 Get Directions Write a Review

NPPES record last updated: January 5, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 5, 2019, Sep 19, 2017 (2 updates tracked since 2017).

About David Williams Lcsw NPPES

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

DAVID WILLIAMS LCSW (NPI 1255850491) is an individual clinical provider in Helena, Montana and active in the NPI registry since September 2017. He is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1255850491
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDAVID WILLIAMSCredential: LCSW
Location Address314 N LAST CHANCE GULCH STE 204Helena, MT 59601-5012
Mailing AddressPo Box 464Helena, MT 59624-0464
Phone(406) 214-2774
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateSeptember 19, 2017
Last NPPES UpdateJanuary 5, 20192 updates tracked since enumeration
✔ NPI 1255850491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
314 N LAST CHANCE GULCH STE 204, 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, PacificSource Health Plans.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

David Williams 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 ID2365827482
PECOS Enrollment IDI20220909001986
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.

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

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

TYLER HALFORD PHD
Psychologist (Counseling)
314 N LAST CHANCE GULCH STE 204
HELENA, MT 59601
Lewis And Clark County (775) 742-2010

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 David Williams's NPI number?

The NPI number for David Williams is 1255850491. It was assigned to this individual provider in the NPPES registry on September 19, 2017.

Where is David Williams located?

David Williams practices at 314 N Last Chance Gulch Ste 204, Helena, MT 59601. The listed phone number is (406) 214-2774.

What is David Williams's specialty?

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

Is David Williams enrolled in Medicare?

Yes. David Williams 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.

What insurance does David Williams accept?

Health plans from Blue Cross and Blue Shield of Montana and PacificSource Health Plans list David Williams 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 David Williams was last updated on January 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.