1. Home
  2. Directory
  3. Maryland
  4. Prince Frederick
  5. Social Worker
  6. NPI Profile

TRISHA NICOLE UNGAR LCSW
NPI 1255841078
Social Worker - Clinical in Prince Frederick, MD

Active since October 06, 2017PECOS Enrolled
645 SOLOMONS ISLAND RD N # 1046, PRINCE FREDERICK, MD 20678(443) 440-5484 Get Directions Write a Review

NPPES record last updated: June 8, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Trisha Nicole Ungar Lcsw NPPES

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

TRISHA NICOLE UNGAR LCSW (NPI 1255841078) is an individual clinical provider in Prince Frederick, Maryland, licensed in Virginia (0904010035) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255841078
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameTRISHA NICOLE UNGARCredential: LCSW
Location Address645 SOLOMONS ISLAND RD N # 1046Prince Frederick, MD 20678-3915
Mailing Address645 Solomons Island Rd N # 1046Prince Frederick, MD 20678-3915 · (443) 440-5484
Phone(443) 440-5484
Sole ProprietorYes
Enumeration DateOctober 6, 2017
Last NPPES UpdateJune 8, 2026
NPPES CertifiedJune 8, 2026
✔ NPI 1255841078 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 · 0904010035
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.
645 SOLOMONS ISLAND RD N # 1046, Prince Frederick, MD 20678
Open in Google Maps ↗

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 (PECOS)

Trisha Nicole Ungar Lcsw 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 Trisha Ungar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Prince William County Community Services Board
53 mi
Mental Health (Including Community Mental Health Center)
7969 ASHTON AVE
Manassas, VA 20109
  • Reassigned Medicare billing, Virginia enrollment
  • 141 clinicians in this Medicare group
NPI 1053402800 (703) 792-7800

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 20678 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 $57.99 – $175.57
Typical copayment $0.00 (range $14.49 – $43.89)
Most-billed visit code NA
Established Patient
$72.23 typical visit price
range $18.66 – $143.02
Typical copayment $18.05 (range $4.66 – $35.75)
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 Trisha Ungar's NPI number?

The NPI number for Trisha Ungar is 1255841078. It was assigned to this individual provider in the NPPES registry on October 6, 2017.

Where is Trisha Ungar located?

Trisha Ungar practices at 645 Solomons Island Rd N # 1046, Prince Frederick, MD 20678. The listed phone number is (443) 440-5484.

What is Trisha Ungar's specialty?

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

Is Trisha Ungar enrolled in Medicare?

Yes. Trisha Ungar is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Trisha Ungar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Trisha Ungar reassigns Medicare benefits to Prince William County Community Services Board (Manassas, 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 Trisha Ungar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Trisha Ungar accept?

Health plans from Oscar Health list Trisha Ungar 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 Trisha Ungar was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.