MR. MARK DALTON ELLIS LMSW
NPI 1336401710
Social Worker - Clinical in Twin Falls, ID

Active since June 12, 2012PECOS Enrolled
1418 FILLMORE ST, TWIN FALLS, ID 83301(208) 735-2237 Get Directions Write a Review

NPPES record last updated: December 4, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Mark Dalton Ellis Lmsw NPPES

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

MR. MARK DALTON ELLIS LMSW (NPI 1336401710) is an individual clinical provider in Twin Falls, Idaho, licensed in Idaho (LCSW-32484) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336401710
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. MARK DALTON ELLISCredential: LMSW
Location Address1418 FILLMORE STTwin Falls, ID 83301-3380
Mailing Address1418 Fillmore StTwin Falls, ID 83301-3380 · (208) 735-2237
Sole ProprietorNo
Enumeration DateJune 12, 2012
Last NPPES UpdateDecember 4, 2013
NPI 1336401710 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 ID · LCSW-32484
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.
1418 FILLMORE ST, Twin Falls, ID 83301

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mr. Mark Dalton Ellis Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 83301 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 $52.44 – $160.17
Typical copayment $0.00 (range $13.11 – $40.04)
Most-billed visit code NA
Established Patient
$65.77 typical visit price
range $16.68 – $130.93
Typical copayment $16.44 (range $4.17 – $32.73)
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 6

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

Clinic/Center (Mental Health (Including Community Mental Health Center))
1418 FILLMORE ST
TWIN FALLS, ID 83301
Marriage & Family Therapist
1418 FILLMORE ST
TWIN FALLS, ID 83301
Student in an Organized Health Care Education/Training Program
1418 FILLMORE ST
TWIN FALLS, ID 83301
Counselor (Mental Health)
1418 FILLMORE ST
TWIN FALLS, ID 83301
Social Worker
1418 FILLMORE ST
TWIN FALLS, ID 83301
Student in an Organized Health Care Education/Training Program
1418 FILLMORE ST
TWIN FALLS, ID 83301

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 Mark Ellis's NPI number?

The NPI number for Mark Ellis is 1336401710. It was assigned to this individual provider in the NPPES registry on June 12, 2012.

Where is Mark Ellis located?

Mark Ellis practices at 1418 Fillmore St, Twin Falls, ID 83301. The listed phone number is (208) 735-2237.

What is Mark Ellis's specialty?

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

Is Mark Ellis enrolled in Medicare?

Yes. Mark Ellis is registered in the Medicare PECOS enrollment system.

What insurance does Mark Ellis accept?

Health plans from PacificSource Health Plans and Providence Health Plan list Mark Ellis 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 Mark Ellis was last updated on December 4, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.