JENNIFER M DENK LCSW
NPI 1225895782
Social Worker - Clinical in Fairfax, VA

Q: What is Jennifer Denk's NPI number?

The NPI number for Jennifer Denk is 1225895782. It was assigned to this individual provider in the NPPES registry on March 1, 2024.

Q: What is Jennifer Denk's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jennifer Denk was last updated on October 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since March 01, 2024PECOS EnrolledAccepts Medicare Assignment

10300 EATON PL STE 440, FAIRFAX, VA 22030(571) 236-9093 Get Directions Write a Review

NPPES record last updated: October 5, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Jennifer M Denk Lcsw NPPES

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

JENNIFER M DENK LCSW (NPI 1225895782) is an individual clinical provider in Fairfax, Virginia, licensed in Virginia (0904018057) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fairfax, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1225895782

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameJENNIFER M DENKCredential: LCSW

Location Address10300 EATON PL STE 440Fairfax, VA 22030-2239

Mailing Address10351 Main StFairfax, VA 22030-3583 · (571) 236-9093

Phone(571) 236-9093

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateMarch 1, 2024

Last NPPES UpdateOctober 5, 2025

NPPES CertifiedOctober 5, 2025

✔ NPI 1225895782 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in VA · 0904018057

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.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 0904018057 (VA)

10300 EATON PL STE 440, Fairfax, VA 22030

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Secondary Practice Location 1

Location 110615 Judicial Dr Ste 301Fairfax, VA 22030-7501 · Phone (571) 236-9093

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer M Denk 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.

PECOS PAC ID446774863

PECOS Enrollment IDI20250408000168

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22030 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 $65.18 – $194.86

Typical copayment $0.00 (range $16.29 – $48.71)

Most-billed visit code NA

Established Patient

$80.66 typical visit price

range $21.40 – $158.88

Typical copayment $20.16 (range $5.35 – $39.72)

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.

Other Providers at the Same Location NPPES 7

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

SHASTA LASHAY DOUGLAS MSW

Social Worker