DR. LAUREN MARCELLA SULLIVAN PT, DPT
NPI 1699524074
Physical Therapist in Alexandria, VA

Active since May 16, 2024Accepts Medicare Assignment
4040 FAIRFAX DRIVE, SUITE 120, ALEXANDRIA, VA 75044(703) 292-4060 Get Directions Write a Review

NPPES record last updated: August 31, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 31, 2026, May 16, 2024 (2 updates tracked since 2024).

About Dr. Lauren Marcella Sullivan Pt, Dpt NPPES

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

DR. LAUREN MARCELLA SULLIVAN PT, DPT (NPI 1699524074) is an individual physical therapist in Alexandria, Virginia, licensed in (2305217878) and active in the NPI registry since May 2024. She is a graduate of Other (2024).

NPPES Registry Identity

NPI1699524074
Entity TypeIndividualFemale
Primary Taxonomy225100000X
Provider Legal NameDR. LAUREN MARCELLA SULLIVANCredential: PT, DPT
Location Address4040 FAIRFAX DRIVE, SUITE 120Alexandria, VA 75044-2202
Mailing Address150 Century Dr Apt 4308Alexandria, VA 22304-7511 · (301) 875-4489
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateMay 16, 2024
Last NPPES UpdateAugust 31, 20262 updates tracked since enumeration
NPPES CertifiedAugust 31, 2026
✔ NPI 1699524074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
License✔ Licensed · 2305217878
Definition
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • Diagnose and manage movement dysfunction and enhance physical and functional abilities.
  • Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
  • Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
  • Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
  • Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
4040 FAIRFAX DRIVE, Alexandria, VA 75044

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

Dr. Lauren Marcella Sullivan Pt, Dpt 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.

PECOS PAC ID8527593722
PECOS Enrollment IDI20241125003471

Medicare Billing Reassignment

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

Physical Therapy
6913 JESSICA CT
North Richland Hills, TX 76182
  • Reassigned Medicare billing, Texas enrollment
  • 22 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 75044 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
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 Lauren Sullivan's NPI number?

The NPI number for Lauren Sullivan is 1699524074. It was assigned to this individual provider in the NPPES registry on May 16, 2024.

Where is Lauren Sullivan located?

Lauren Sullivan practices at 4040 Fairfax Drive Suite 120, Alexandria, VA 75044. The listed phone number is (703) 292-4060.

What is Lauren Sullivan's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Lauren Sullivan enrolled in Medicare?

Yes. Lauren Sullivan 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 Lauren Sullivan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Sullivan reassigns Medicare benefits to All In All Neuro Rehab And Wellness LLC (North Richland Hills, TX). 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 Lauren Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lauren Sullivan accept?

Health plans from Blue Cross and Blue Shield of Texas list Lauren Sullivan 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 Lauren Sullivan was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 days 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.