Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

OLIVIA G SUMMER LCSW
NPI 1124942529
Social Worker - Clinical in Vienna, VA

Q: What is Olivia Summer's NPI number?

The NPI number for Olivia Summer is 1124942529. It was assigned to this individual provider in the NPPES registry on August 7, 2026.

Q: What is Olivia Summer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Olivia Summer was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since August 07, 2026PECOS Enrolled

8614 WESTWOOD CENTER DR STE 710, VIENNA, VA 22182(844) 863-4621(703) 665-7686 Get Directions Write a Review

NPPES record added: August 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 13, 2026, Aug 7, 2026 (2 updates tracked since 2026).

On this page

About Olivia G Summer Lcsw NPPES

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

OLIVIA G SUMMER LCSW (NPI 1124942529) is an individual clinical provider in Vienna, Virginia, licensed in Virginia (0904019311) and active in the NPI registry since August 2026. She is enrolled in Medicare PECOS, maintains a secondary practice location in Vienna, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1124942529

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameOLIVIA G SUMMERCredential: LCSW

Location Address8614 WESTWOOD CENTER DR STE 710Vienna, VA 22182-2451

Mailing Address8614 Westwood Center Dr Ste 710Vienna, VA 22182-2451 · (844) 863-4621 · Fax (703) 665-7686

Phone(844) 863-4621

Fax(703) 665-7686

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateAugust 7, 2026

Last NPPES UpdateAugust 13, 20262 updates tracked since enumeration

NPPES CertifiedAugust 13, 2026

✔ NPI 1124942529 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in VA · 0904019311

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.

8614 WESTWOOD CENTER DR STE 710, Vienna, VA 22182

Open in Google Maps ↗

Secondary Practice Location 1

Location 11593 Spring Hill Rd Ste 705Vienna, VA 22182-2289 · Phone (757) 997-2699

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Olivia G Summer Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2668932278

PECOS Enrollment IDI20260902003885

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 Olivia Summer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Commonwealth Counseling Associates Inc

88 mi

Clinical

9202 CENTER OAK CT
Mechanicsville, VA 23116

Reassigned Medicare billing, District of Columbia enrollment
65 clinicians in this Medicare group

NPI 1851345805 (804) 207-6737

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 22182 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 6

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

SARAH E NEWBOLD PSY.D.

Psychologist (Clinical)