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CAITLYN ELIZABETH NICHOLAS LCSW
NPI 1053079277
Social Worker - Clinical in Alexandria, VA

Active since December 05, 2021PECOS EnrolledAccepts Medicare Assignment
950 N WASHINGTON ST FL 3, ALEXANDRIA, VA 22314(410) 740-8066 Get Directions Write a Review

NPPES record last updated: February 6, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Feb 6, 2026, Dec 5, 2021 (2 updates tracked since 2021).

About Caitlyn Elizabeth Nicholas Lcsw NPPES

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

CAITLYN ELIZABETH NICHOLAS LCSW (NPI 1053079277) is an individual clinical provider in Alexandria, Virginia, licensed in Maryland (26315) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1053079277
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCAITLYN ELIZABETH NICHOLASCredential: LCSW
Location Address950 N WASHINGTON ST FL 3Alexandria, VA 22314-2398
Mailing Address950 N Washington St Fl 3Alexandria, VA 22314-2398 · (410) 740-8066
Phone(410) 740-8066
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateDecember 5, 2021
Last NPPES UpdateFebruary 6, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2026
✔ NPI 1053079277 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 MD · 26315✔ Licensed in VA · 0904016360
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.
950 N WASHINGTON ST FL 3, Alexandria, VA 22314
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Caitlyn Elizabeth Nicholas Lcsw 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 ID9739528308
PECOS Enrollment IDI20240416000125, I20240418003851, I20241122002099
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 Reassignment

Medicare enrollment records show Caitlyn Nicholas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Columbia Associates In Psychiatry PC
8.5 mi
Psychiatry
2501 N GLEBE RD, SUITE 303
Arlington, VA 22207
  • Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
  • 267 clinicians in this Medicare group
NPI 1699012930 (703) 841-1290

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22314 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.

Other Providers at the Same Location NPPES 2

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

A RHAEA HOPE, LLC
Community/Behavioral Health
950 N WASHINGTON ST FL 3
ALEXANDRIA, VA 22314
Alexandria City (757) 621-8049
INTEGRATED MENTAL HEALTH CLINIC
Nurse Practitioner (Psychiatric/Mental Health)
950 N WASHINGTON ST FL 3
ALEXANDRIA, VA 22314
Alexandria City (703) 570-5657

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 Caitlyn Nicholas's NPI number?

The NPI number for Caitlyn Nicholas is 1053079277. It was assigned to this individual provider in the NPPES registry on December 5, 2021.

Where is Caitlyn Nicholas located?

Caitlyn Nicholas practices at 950 N Washington St Fl 3, Alexandria, VA 22314. The listed phone number is (410) 740-8066.

What is Caitlyn Nicholas's specialty?

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

Is Caitlyn Nicholas enrolled in Medicare?

Yes. Caitlyn Nicholas 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.

Which organization bills Medicare for Caitlyn Nicholas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caitlyn Nicholas reassigns Medicare benefits to Columbia Associates In Psychiatry PC (Arlington, VA). The 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 Caitlyn Nicholas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Caitlyn Nicholas accept?

Health plans from Oscar Health list Caitlyn Nicholas 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 Caitlyn Nicholas was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.