EMMA LIN PIROZZI LCSW
NPI 1720888233
Social Worker - Clinical in Arlington, VA

Active since March 14, 2025PECOS Enrolled
4250 FAIRFAX DR STE 600, ARLINGTON, VA 22203(240) 973-3516 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 6, 2026, Mar 14, 2025 (2 updates tracked since 2025).

About Emma Lin Pirozzi Lcsw NPPES

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

EMMA LIN PIROZZI LCSW (NPI 1720888233) is an individual clinical provider in Arlington, Virginia, licensed in Virginia (0904020646) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1720888233
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameEMMA LIN PIROZZICredential: LCSW
Location Address4250 FAIRFAX DR STE 600Arlington, VA 22203-1665
Mailing Address4250 Fairfax Dr Ste 600Arlington, VA 22203-1665 · (240) 973-3516
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 14, 2025
Last NPPES UpdateJuly 6, 20262 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1720888233 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 · 0904020646
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.
4250 FAIRFAX DR STE 600, Arlington, VA 22203

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Emma Lin Pirozzi Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3870059348
PECOS Enrollment IDI20260727000996
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 Emma Pirozzi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
950 N GLEBE RD STE 700
Arlington, VA 22203
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,534 clinicians in this Medicare group

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 22203 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 17

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

Home Health
4250 FAIRFAX DR STE 600
ARLINGTON, VA 22203
Psychiatry & Neurology (Psychiatry)
4250 FAIRFAX DR STE 600
ARLINGTON, VA 22203
Counselor (Mental Health)
4250 FAIRFAX DR STE 600
ARLINGTON, VA 22203
Non-emergency Medical Transport (VAN)
4250 FAIRFAX DR STE 600
ARLINGTON, VA 22203
Psychologist (Clinical)
4250 FAIRFAX DR STE 600
ARLINGTON, VA 22203
Counselor (Mental Health)
4250 FAIRFAX DR STE 600
ARLINGTON, VA 22203
Counselor (Professional)
4250 FAIRFAX DR STE 600
ARLINGTON, VA 22203
Counselor
4250 FAIRFAX DR STE 600
ARLINGTON, VA 22203

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 Emma Pirozzi's NPI number?

The NPI number for Emma Pirozzi is 1720888233. It was assigned to this individual provider in the NPPES registry on March 14, 2025.

Where is Emma Pirozzi located?

Emma Pirozzi practices at 4250 Fairfax Dr Ste 600, Arlington, VA 22203. The listed phone number is (240) 973-3516.

What is Emma Pirozzi's specialty?

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

Is Emma Pirozzi enrolled in Medicare?

Yes. Emma Pirozzi is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Emma Pirozzi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Emma Pirozzi reassigns Medicare benefits to Privia Medical Group, LLC (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 Emma Pirozzi'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 Emma Pirozzi was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.