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MS. JILLIAN ANTOINETTE THERYON LICSW, LCSW
NPI 1982192480
Social Worker - Clinical in Arlington, VA

Active since April 30, 2018PECOS Enrolled
1235 S CLARK ST, ARLINGTON, VA 22202(202) 655-7138 Get Directions Write a Review

NPPES record last updated: December 12, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 12, 2022, Apr 30, 2018 (2 updates tracked since 2018).

About Ms. Jillian Antoinette Theryon Licsw, Lcsw NPPES

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

MS. JILLIAN ANTOINETTE THERYON LICSW, LCSW (NPI 1982192480) is an individual clinical provider in Arlington, Virginia, licensed in Connecticut (010192) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1982192480
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. JILLIAN ANTOINETTE THERYONCredential: LICSW, LCSW
Location Address1235 S CLARK STArlington, VA 22202-3296
Mailing Address1235 S Clark StArlington, VA 22202-3296 · (860) 597-6037
Phone(202) 655-7138
Sole ProprietorNo
Enumeration DateApril 30, 2018
Last NPPES UpdateDecember 12, 20222 updates tracked since enumeration
NPPES CertifiedDecember 4, 2022
✔ NPI 1982192480 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in CT · 010192✔ Licensed in VA · 0904012312✔ Licensed in DC · LC50082256✔ Licensed in CO · CSW.09927663✔ Licensed in PA · CW022658✔ Licensed in IL · 149.024437
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.
1235 S CLARK ST, Arlington, VA 22202
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Secondary Practice Locations 3

Location 1501 W Purchase Rd Apt 1Southbury, CT 06488-1003 · Phone (186) 059-7603
Location 27182 Main StTrumbull, CT 06611-1314 · Phone (860) 597-6037
Location 34252 Airline PkwyChantilly, VA 20151-3968 · Phone (860) 597-6037

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan, 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)

Ms. Jillian Antoinette Theryon Licsw, Lcsw 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 22202 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 $65.18 – $194.86
Typical copayment $0.00 (range $16.29 – $48.71)
Most-billed visit code NA
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

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 Jillian Theryon's NPI number?

The NPI number for Jillian Theryon is 1982192480. It was assigned to this individual provider in the NPPES registry on April 30, 2018.

Where is Jillian Theryon located?

Jillian Theryon practices at 1235 S Clark St, Arlington, VA 22202. The listed phone number is (202) 655-7138.

What is Jillian Theryon's specialty?

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

Is Jillian Theryon enrolled in Medicare?

Yes. Jillian Theryon is registered in the Medicare PECOS enrollment system.

What insurance does Jillian Theryon accept?

Health plans from Providence Health Plan and UnitedHealthcare list Jillian Theryon 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 Jillian Theryon was last updated on December 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.