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BLAIR DUNAWAY SILVIS LICSW
NPI 1154078046
Social Worker - Clinical in Arlington, VA

Active since March 09, 2022PECOS Enrolled
2910 S DINWIDDIE ST, ARLINGTON, VA 22206(678) 572-2869 Get Directions Write a Review

NPPES record last updated: April 17, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Apr 17, 2024, Mar 9, 2022 (2 updates tracked since 2022).

About Blair Dunaway Silvis Licsw NPPES

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

BLAIR DUNAWAY SILVIS LICSW (NPI 1154078046) is an individual clinical provider in Arlington, Virginia, licensed in District Of Columbia (LC200003032) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154078046
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameBLAIR DUNAWAY SILVISCredential: LICSW
Location Address2910 S DINWIDDIE STArlington, VA 22206-1406
Mailing Address2910 S Dinwiddie StArlington, VA 22206-1406 · (678) 572-2869
Phone(678) 572-2869
Sole ProprietorNo
Enumeration DateMarch 9, 2022
Last NPPES UpdateApril 17, 20242 updates tracked since enumeration
NPPES CertifiedApril 17, 2024
✔ NPI 1154078046 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 DC · LC200003032✔ Licensed in VA · 0904016680
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.
2910 S DINWIDDIE ST, Arlington, VA 22206
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Other Names 1

Former Name (1)Kathryn Blair Dunaway

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Blair Dunaway Silvis Licsw 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.

Medicare Billing Reassignment

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

Mary's Center For Maternal And Child Care, Inc
6.7 mi
Federally Qualified Health Center (FQHC)
2333 ONTARIO RD. NW
Washington, DC 20009
  • Reassigned Medicare billing, District of Columbia enrollment
  • Medicare enrollment name: Marys Center For Maternal And Child Care Inc
  • 175 clinicians in this Medicare group
NPI 1962520288 (202) 483-8196

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 22206 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 Blair Silvis's NPI number?

The NPI number for Blair Silvis is 1154078046. It was assigned to this individual provider in the NPPES registry on March 9, 2022. The provider is also known as Kathryn Blair Dunaway.

Where is Blair Silvis located?

Blair Silvis practices at 2910 S Dinwiddie St, Arlington, VA 22206. The listed phone number is (678) 572-2869.

What is Blair Silvis's specialty?

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

Is Blair Silvis enrolled in Medicare?

Yes. Blair Silvis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Blair Silvis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Blair Silvis reassigns Medicare benefits to Mary's Center For Maternal And Child Care, Inc (Washington, DC). 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 Blair Silvis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Blair Silvis was last updated on April 17, 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.