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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHESTER C MARDIS LCPC
NPI 1114203031
Counselor - Mental Health in Twin Falls, ID

Active since October 24, 2011PECOS Enrolled
1373 FILLMORE ST, TWIN FALLS, ID 83301(208) 705-8766 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Chester C Mardis Lcpc NPPES

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

CHESTER C MARDIS LCPC (NPI 1114203031) is an individual mental health provider in Twin Falls, Idaho, licensed in Idaho (LCPC5490) and active in the NPI registry since October 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1114203031
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameCHESTER C MARDISCredential: LCPC
Location Address1373 FILLMORE STTwin Falls, ID 83301-3392
Mailing Address1373 Fillmore StTwin Falls, ID 83301-3392 · (208) 705-8766
Phone(208) 705-8766
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateOctober 24, 2011
Last NPPES UpdateJuly 22, 2026
NPPES CertifiedJuly 22, 2026
✔ NPI 1114203031 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in ID · LCPC5490
1373 FILLMORE ST, Twin Falls, ID 83301
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Select Health.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

Chester C Mardis Lcpc 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 ID648613026
PECOS Enrollment IDI20240213003037
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.

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.

CYNTHIA LYNN OPDYCKE MSW, LCSW
Social Worker (Clinical)
1373 FILLMORE ST
TWIN FALLS, ID 83301
Twin Falls County (208) 737-9999
DANIELLE HUMAN LCSW
Social Worker (Clinical)
1373 FILLMORE ST
TWIN FALLS, ID 83301
Twin Falls County (208) 737-9999
POSITIVE CONNECTIONS PLUS, LLC
Counselor
1373 FILLMORE ST
TWIN FALLS, ID 83301
Twin Falls County (208) 737-9999
MS. TARA L STAUFFER
Counselor
1373 FILLMORE ST
TWIN FALLS, ID 83301
Twin Falls County (208) 737-9999
RAVAE MINTON MSW, LCSW
Social Worker (Clinical)
1373 FILLMORE ST
TWIN FALLS, ID 83301
Twin Falls County (208) 737-9999
MARY HELEN ORDWAY LMSW
Social Worker
1373 FILLMORE ST
TWIN FALLS, ID 83301
Twin Falls County (208) 737-9999
MR. RAYMOND JOHN HOLT JR. LPC
Counselor
1373 FILLMORE ST
TWIN FALLS, ID 83301
Twin Falls County (208) 737-9999
KENNETH BURNHAM LMSW
Social Worker (Clinical)
1373 FILLMORE ST
TWIN FALLS, ID 83301
Twin Falls County (208) 737-9999

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 Chester Mardis's NPI number?

The NPI number for Chester Mardis is 1114203031. It was assigned to this individual provider in the NPPES registry on October 24, 2011.

Where is Chester Mardis located?

Chester Mardis practices at 1373 Fillmore St, Twin Falls, ID 83301. The listed phone number is (208) 705-8766.

What is Chester Mardis's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Chester Mardis enrolled in Medicare?

Yes. Chester Mardis 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 Chester Mardis accept?

Health plans from PacificSource Health Plans and Select Health list Chester Mardis 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 Chester Mardis was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.