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CAITLIN VICTORIA LYON MSW, LICSW
NPI 1679139232
Social Worker - Clinical in Winchester, VA

Active since May 18, 2019PECOS Enrolled
125 S CAMERON ST, WINCHESTER, VA 22601(540) 770-0750 Get Directions Write a Review

NPPES record last updated: February 24, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 3, 2020, Dec 9, 2019, Sep 30, 2019 and 1 more (4 updates tracked since 2019).

About Caitlin Victoria Lyon Msw, Licsw NPPES

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

CAITLIN VICTORIA LYON MSW, LICSW (NPI 1679139232) is an individual clinical provider in Winchester, Virginia, licensed in West Virginia (DP00945110) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Wardensville, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1679139232
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCAITLIN VICTORIA LYONCredential: MSW, LICSW
Location Address125 S CAMERON STWinchester, VA 22601-4732
Mailing Address81 Ridge Runner RdWardensville, WV 26851-8366 · (304) 867-9663
Phone(540) 770-0750
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMay 18, 2019
Last NPPES UpdateFebruary 24, 20244 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2024
✔ NPI 1679139232 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 WV · DP00945110✔ Licensed in VA · 0904011256
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.
125 S CAMERON ST, Winchester, VA 22601
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Other Names 1

Former Name (1)Caitlin Victoria Rebenack

Secondary Practice Location 1

Location 181 Ridge Runner RdWardensville, WV 26851-8366 · Phone (304) 867-9663

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Highmark Blue Cross Blue Shield West Virginia.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Caitlin Victoria Lyon Msw, Licsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2163845330
PECOS Enrollment IDI20221207002633
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Caitlin Lyon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychotherapy Associates Of Winchester
Same address
Clinical
125 S CAMERON ST
Winchester, VA 22601
  • Reassigned Medicare billing, Virginia enrollment
  • 4 clinicians in this Medicare group
NPI 1588656672 (540) 722-0750
Caitlin V Lyon, Msw, Licsw, PLLC
21 mi
Clinical
81 RIDGE RUNNER RD
Wardensville, WV 26851
  • Reassigned Medicare billing, West Virginia enrollment
NPI 1508622887 (304) 867-9663
Potomac Highlands Mental Health Guild, Inc.
53 mi
Community/Behavioral Health
6 PARK ST
Petersburg, WV 26847
  • Reassigned Medicare billing, West Virginia enrollment
  • 7 clinicians in this Medicare group
NPI 1992714398 (304) 257-1155

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22601 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 $56.19 – $170.30
Typical copayment $0.00 (range $14.04 – $42.57)
Most-billed visit code NA
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
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.

Other Providers at the Same Location NPPES 15

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

MS. MENA HELEN ABRAMS LCSW
Social Worker (Clinical)
125 S CAMERON ST
WINCHESTER, VA 22601
Winchester City (540) 722-0750
MR. JONATHAN A DOYLE LCSW
Social Worker (Clinical)
125 S CAMERON ST
WINCHESTER, VA 22601
Winchester City (540) 722-0750
EILEEN R MARTELLI LCSW
Counselor (Mental Health)
125 S CAMERON ST
WINCHESTER, VA 22601
Winchester City (540) 722-0750
DR. JOHN SMITH CRANDELL PHD
Psychologist (Clinical)
125 S CAMERON ST
WINCHESTER, VA 22601
Winchester City (540) 722-0750
MRS. MARY LOU STOTTLEMYER LPC/NCC
Counselor (Professional)
125 S CAMERON ST
WINCHESTER, VA 22601
Winchester City (540) 722-0750
ROXANNE OSTLUND LPC PLCC
Counselor (Professional)
125 S CAMERON ST
WINCHESTER, VA 22601
Winchester City (540) 722-0750
JANE BRAJKOVICH LPC
Counselor (Professional)
125 S CAMERON ST
WINCHESTER, VA 22601
Winchester City (681) 231-3161
EMILY JOHANSON
Counselor (Mental Health)
125 S CAMERON ST
WINCHESTER, VA 22601
Winchester City (540) 722-0750

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 Caitlin Lyon's NPI number?

The NPI number for Caitlin Lyon is 1679139232. It was assigned to this individual provider in the NPPES registry on May 18, 2019. The provider is also known as Caitlin Victoria Rebenack.

Where is Caitlin Lyon located?

Caitlin Lyon practices at 125 S Cameron St, Winchester, VA 22601. The listed phone number is (540) 770-0750.

What is Caitlin Lyon's specialty?

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

Is Caitlin Lyon enrolled in Medicare?

Yes. Caitlin Lyon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Caitlin Lyon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caitlin Lyon reassigns Medicare benefits to 3 organizations: Psychotherapy Associates Of Winchester (Winchester, VA), Caitlin V Lyon, Msw, Licsw, PLLC (Wardensville, WV) and Potomac Highlands Mental Health Guild, Inc. (Petersburg, WV). Each 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 Caitlin Lyon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Caitlin Lyon accept?

Health plans from Highmark Blue Cross Blue Shield West Virginia list Caitlin Lyon 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 Caitlin Lyon was last updated on February 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.