MS. PATRICIA ALEXANDRA LLEWELLYN LCSW
NPI 1871304600
Social Worker - Clinical in Falls Church, VA
About Ms. Patricia Alexandra Llewellyn Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. PATRICIA ALEXANDRA LLEWELLYN LCSW (NPI 1871304600) is an individual clinical provider in Falls Church, Virginia, licensed in Virginia (0904017835) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Ms. Patricia Alexandra Llewellyn 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.
Medicare Billing Reassignment
Medicare enrollment records show Patricia Llewellyn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Also billed through NPI 1588717755 (Virginia)
- 282 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 22044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FALLS CHURCH, VA 22044
FALLS CHURCH, VA 22044
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 Patricia Llewellyn's NPI number?
The NPI number for Patricia Llewellyn is 1871304600. It was assigned to this individual provider in the NPPES registry on January 20, 2025.
Where is Patricia Llewellyn located?
Patricia Llewellyn practices at 2960 Sleepy Hollow Rd Ste B, Falls Church, VA 22044. The listed phone number is (703) 536-2000.
What is Patricia Llewellyn's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Patricia Llewellyn enrolled in Medicare?
Yes. Patricia Llewellyn 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 Patricia Llewellyn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patricia Llewellyn reassigns Medicare benefits to Inova Health Care Services (Falls Church, 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 Patricia Llewellyn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Patricia Llewellyn accept?
Health plans from Oscar Health list Patricia Llewellyn 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 Patricia Llewellyn was last updated on February 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Ms. Patricia Alexandra Llewellyn, LCSW · NPI 1871304600
Clinical provider in Falls Church, Virginia. Individual provider, active in the CMS NPPES registry since January 20, 2025.
## Identity
- **NPI:** 1871304600 (Entity type: Individual)
- **Enumerated:** January 20, 2025
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 0904017835 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 2960 SLEEPY HOLLOW RD STE B, Falls Church, VA 22044-2082
- **Phone:** (703) 536-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Inova Health Care Services (NPI 1952320061, Falls Church, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** February 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1871304600) · Data from the CMS NPPES public registry.