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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.

MRS. MISTI DAWN BRIEN LMSW
NPI 1134625809
Social Worker - Clinical in Seneca, SC

Active since April 02, 2018PECOS Enrolled
203 CENTRAL PARK LN, SENECA, SC 29678(864) 844-9432(864) 844-9430 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 6, 2026, Jul 14, 2021 (2 updates tracked since 2021).

About Mrs. Misti Dawn Brien Lmsw NPPES

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

MRS. MISTI DAWN BRIEN LMSW (NPI 1134625809) is an individual clinical provider in Seneca, South Carolina, licensed in South Carolina (14348) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1134625809
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. MISTI DAWN BRIENCredential: LMSW
Location Address203 CENTRAL PARK LNSeneca, SC 29678-1156
Mailing Address10 Financial BlvdAnderson, SC 29621-1770 · (864) 844-9432 · Fax (864) 844-9430
Phone(864) 844-9432
Fax(864) 844-9430
Sole ProprietorNo
Enumeration DateApril 2, 2018
Last NPPES UpdateJuly 6, 20262 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1134625809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in SC · 14348
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 10298 (SC)
203 CENTRAL PARK LN, Seneca, SC 29678
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina, UnitedHealthcare.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)

Mrs. Misti Dawn Brien 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 29678 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 $53.57 – $163.84
Typical copayment $0.00 (range $13.39 – $40.96)
Most-billed visit code NA
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
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 9

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

TISHA HURTEAU
Social Worker (Clinical)
203 CENTRAL PARK LN
SENECA, SC 29678
Oconee County (864) 844-9432
WHITNEY FOLEY
Social Worker (Clinical)
203 CENTRAL PARK LN
SENECA, SC 29678
Oconee County (864) 844-9432
MR. ROBERT DAVID RUSSELL JR. LPC
Counselor (Professional)
203 CENTRAL PARK LN
SENECA, SC 29678
Oconee County (864) 844-9432
MS. ADRIENNE BETH HUMPHRIES LMSW
Social Worker (Clinical)
203 CENTRAL PARK LN
SENECA, SC 29678
Oconee County (864) 844-9432
DANIELLE ROBIN TATE LMSW
Social Worker (Clinical)
203 CENTRAL PARK LN
SENECA, SC 29678
Oconee County (864) 844-9432
KAYLA TOLLIVER LISW-CP
Social Worker (Clinical)
203 CENTRAL PARK LN
SENECA, SC 29678
Oconee County (864) 844-9432
PAULETTE HERBERT LISW-CP
Social Worker (Clinical)
203 CENTRAL PARK LN
SENECA, SC 29678
Oconee County (864) 844-9432
ODESSA A YOUNG
Counselor (Professional)
203 CENTRAL PARK LN
SENECA, SC 29678
Oconee County (864) 844-9432

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 Misti Brien's NPI number?

The NPI number for Misti Brien is 1134625809. It was assigned to this individual provider in the NPPES registry on April 2, 2018.

Where is Misti Brien located?

Misti Brien practices at 203 Central Park Ln, Seneca, SC 29678. The listed phone number is (864) 844-9432.

What is Misti Brien's specialty?

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

Is Misti Brien enrolled in Medicare?

Yes. Misti Brien is registered in the Medicare PECOS enrollment system.

What insurance does Misti Brien accept?

Health plans from BlueCross BlueShield of South Carolina and UnitedHealthcare list Misti Brien 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 Misti Brien was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 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.