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MR. DAVID LAWRENCE PRESTON LCSW, MSW
NPI 1528654233
Social Worker - Clinical in Kalispell, MT

Active since December 16, 2020PECOS Enrolled
38 E WASHINGTON ST STE 7, KALISPELL, MT 59901(406) 282-4770(866) 306-9129 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 22, 2024, Jul 18, 2024, Dec 16, 2020 (3 updates tracked since 2020).

About Mr. David Lawrence Preston Lcsw, Msw NPPES

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

MR. DAVID LAWRENCE PRESTON LCSW, MSW (NPI 1528654233) is an individual clinical provider in Kalispell, Montana, licensed in Montana (BBH-LCSW-LIC-72297) and active in the NPI registry since December 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1528654233
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. DAVID LAWRENCE PRESTONCredential: LCSW, MSW
Location Address38 E WASHINGTON ST STE 7Kalispell, MT 59901-3974
Mailing Address15 Morning Glory LnKalispell, MT 59901-8168 · (406) 282-4770 · Fax (866) 306-9129
Phone(406) 282-4770
Fax(866) 306-9129
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateDecember 16, 2020
Last NPPES UpdateJune 17, 20263 updates tracked since enumeration
NPPES CertifiedJune 17, 2026
✔ NPI 1528654233 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-72297
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.
38 E WASHINGTON ST STE 7, Kalispell, MT 59901
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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 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)

Mr. David Lawrence Preston Lcsw, Msw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4880172923
PECOS Enrollment IDI20260130001799
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 David Preston reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Warrior2veteran LLC
Same address
Clinical
38 E WASHINGTON ST STE 7
Kalispell, MT 59901
  • Reassigned Medicare billing, Montana enrollment
NPI 1689407850 (406) 282-4770

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 59901 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.

WARRIOR2VETERAN LLC
Social Worker (Clinical)
38 E WASHINGTON ST STE 7
KALISPELL, MT 59901
Flathead County (406) 282-4770

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 Preston's NPI number?

The NPI number for David Preston is 1528654233. It was assigned to this individual provider in the NPPES registry on December 16, 2020.

Where is David Preston located?

David Preston practices at 38 E Washington St Ste 7, Kalispell, MT 59901. The listed phone number is (406) 282-4770.

What is David Preston's specialty?

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

Is David Preston enrolled in Medicare?

Yes. David Preston is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Preston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Preston reassigns Medicare benefits to Warrior2veteran LLC (Kalispell, 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 David Preston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Preston accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list David Preston 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 Preston was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.