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JENNIFER SHOWALTER
NPI 1508257437
Social Worker in Fairfax, VA

Active since February 13, 2015PECOS Enrolled
3611 CHAIN BRIDGE RD STE C, FAIRFAX, VA 22030(540) 538-5368 Get Directions Write a Review

NPPES record last updated: February 13, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jennifer Showalter NPPES

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

JENNIFER SHOWALTER (NPI 1508257437) is an individual social worker in Fairfax, Virginia and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508257437
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameJENNIFER SHOWALTER
Location Address3611 CHAIN BRIDGE RD STE CFairfax, VA 22030-3246
Mailing Address3611 Chain Bridge Rd Ste CFairfax, VA 22030-3246 · (540) 538-5368
Phone(540) 538-5368
Sole ProprietorYes
Enumeration DateFebruary 13, 2015
✔ NPI 1508257437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
3611 CHAIN BRIDGE RD STE C, Fairfax, VA 22030
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jennifer Showalter 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 Jennifer Showalter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Fairfax County, Virginia
3.0 mi
Mental Health (Including Community Mental Health Center)
12011 GOVERNMENT CENTER PARKWAY, SUITE 836
Fairfax, VA 22035
  • Reassigned Medicare billing, District of Columbia enrollment
  • Medicare enrollment name: Director Of Finance-County Of Fairfax Va
  • 383 clinicians in this Medicare group
NPI 1154356244 (703) 324-7000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 19

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

MARIA PAIGE FRASSO MS, LMFT
Marriage & Family Therapist
3611 CHAIN BRIDGE RD STE C
FAIRFAX, VA 22030
Fairfax City (703) 380-9045
ANGELA MARIE BENITEZ
Counselor (Mental Health)
3611 CHAIN BRIDGE RD STE C
FAIRFAX, VA 22030
Fairfax City (703) 380-9045
ETHAN KASTE LPC, RPT
Counselor (Mental Health)
3611 CHAIN BRIDGE RD STE C
FAIRFAX, VA 22030
Fairfax City (703) 380-9045
JESSICA ARIELLE COMFORT LCSW
Social Worker (Clinical)
3611 CHAIN BRIDGE RD STE C
FAIRFAX, VA 22030
Fairfax City (703) 380-9045
MARIAM ABDELWAHAB
Counselor (Mental Health)
3611 CHAIN BRIDGE RD STE C
FAIRFAX, VA 22030
Fairfax City (703) 397-8163
SAMANTHA RENNER
Marriage & Family Therapist
3611 CHAIN BRIDGE RD STE C
FAIRFAX, VA 22030
Fairfax City (757) 525-2715
KAREN HAHN STRIDER MSW
Social Worker
3611 CHAIN BRIDGE RD STE C
FAIRFAX, VA 22030
Fairfax City (703) 380-9045
MRS. DENISE MARCONE
Social Worker (School)
3611 CHAIN BRIDGE RD STE C
FAIRFAX, VA 22030
Fairfax City (703) 380-9045

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 Jennifer Showalter's NPI number?

The NPI number for Jennifer Showalter is 1508257437. It was assigned to this individual provider in the NPPES registry on February 13, 2015.

Where is Jennifer Showalter located?

Jennifer Showalter practices at 3611 Chain Bridge Rd Ste C, Fairfax, VA 22030. The listed phone number is (540) 538-5368.

What is Jennifer Showalter's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Jennifer Showalter enrolled in Medicare?

Yes. Jennifer Showalter is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jennifer Showalter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Showalter reassigns Medicare benefits to Fairfax County, Virginia (Fairfax, 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 Jennifer Showalter'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 Jennifer Showalter was last updated on February 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.