DAVID ALLEN DOLLAR CHENAULT
NPI 1205592318
Social Worker - Clinical in Helena, MT
About David Allen Dollar Chenault NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID ALLEN DOLLAR CHENAULT (NPI 1205592318) is an individual clinical provider in Helena, Montana, licensed in Montana (50301) and active in the NPI registry since November 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
David Allen Dollar Chenault 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.
Medicare Billing Reassignment
Medicare enrollment records show David Chenault reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Billings, MT 59102
- Reassigned Medicare billing, Montana enrollment
- 14 clinicians in this Medicare group
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 59602 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Chenault's NPI number?
The NPI number for David Chenault is 1205592318. It was assigned to this individual provider in the NPPES registry on November 12, 2021.
Where is David Chenault located?
David Chenault practices at 3240 Dredge Dr, Helena, MT 59602. The listed phone number is (406) 442-7920.
What is David Chenault's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is David Chenault enrolled in Medicare?
Yes. David Chenault 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 David Chenault's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Chenault reassigns Medicare benefits to Sentinel Mental Health Inc (Billings, 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 Chenault's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Chenault accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans, Providence Health Plan and UnitedHealthcare list David Chenault 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 Chenault was last updated on November 12, 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.
# David Allen Dollar Chenault · NPI 1205592318
Clinical provider in Helena, Montana. Individual provider, active in the CMS NPPES registry since November 12, 2021.
## Identity
- **NPI:** 1205592318 (Entity type: Individual)
- **Enumerated:** November 12, 2021
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 50301 (Montana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3240 DREDGE DR, Helena, MT 59602-0548
- **Phone:** (406) 442-7920
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Sentinel Mental Health Inc (NPI 1821752403, Billings, MT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** November 12, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1205592318) · Data from the CMS NPPES public registry.