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Clinical Social Worker

Nicholas J. Thomas, CSW

Sees patients in Fairfax, VA · Virginia

Summary

Nicholas J. Thomas, CSW (Clinical Social Worker) is enrolled with Medicare at 1 practice location in Fairfax, VA. NPI 1912267196. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Nicholas J. Thomas, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Clinical Social WorkerPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
MaleGender (as listed)
Director of Finance-County of Fairfax VAGroup practice

Quick answers

Where does Nicholas J. Thomas see patients?
Medicare's clinician data lists 1 practice location in Fairfax, VA. Call before your visit to confirm the address.
What is Nicholas J. Thomas's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does Nicholas J. Thomas accept Medicare assignment?
Yes. Medicare's clinician data says Nicholas J. Thomas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Nicholas J. Thomas?
(703) 321-7000, as listed in official Medicare / NPI Registry data.
What is Nicholas J. Thomas's NPI number?
1912267196. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Nicholas J. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).

  • 8221 Willow Oaks Corporate Dr, Fairfax Falls Church Community Services BoaFairfax, VA 22031 (703) 321‑7000

Group practices

Medicare enrollment lists Nicholas J. Thomas as a member of this group (CMS data updated 2026-10-02).

  • Director of Finance-County of Fairfax VA174 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, Virginia →

Other clinical social workers in Fairfax

Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.

All clinical social workers in Fairfax →

Clinician information

CredentialCSW
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912267196
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians