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NIELS FALK LCSW
NPI 1538872601
Social Worker - Clinical in Fort Worth, TX

Active since January 03, 2023Opted out of Medicare · through Dec 29, 2027
4500 MERCANTILE PLAZA DR, FORT WORTH, TX 76137(917) 232-9400 Get Directions Write a Review

NPPES record last updated: January 3, 2023. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Niels Falk Lcsw NPPES

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

NIELS FALK LCSW (NPI 1538872601) is an individual clinical provider in Fort Worth, Texas and active in the NPI registry since January 2023. He has opted out of Medicare through December 29, 2027.

NPPES Registry Identity

NPI1538872601
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameNIELS FALKCredential: LCSW
Location Address4500 MERCANTILE PLAZA DRFort Worth, TX 76137-4225
Mailing Address4500 Mercantile Plaza DrFort Worth, TX 76137-4225 · (817) 232-9400
Phone(917) 232-9400
Sole ProprietorYes
Enumeration DateJanuary 3, 2023
NPPES CertifiedJanuary 3, 2023
✔ NPI 1538872601 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
4500 MERCANTILE PLAZA DR, Fort Worth, TX 76137
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Niels Falk Lcsw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 29, 2023 through December 29, 2027.

Opt-Out Effective DateDecember 29, 2023
Opt-Out In Effect ThroughDecember 29, 2027Opt-out affidavits renew automatically every two years unless cancelled

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.

TEXAS HOME HEALTH SKILLED SERVICES, L.P.
Home Health
4500 MERCANTILE PLAZA DR, SUITE 350
FT WORTH, TX 76137
Tarrant County (512) 308-5597
WILLIAM BAIRD
Counselor (Mental Health)
4500 MERCANTILE PLAZA DR
FORT WORTH, TX 76137
Tarrant County (469) 294-9075
MRS. CLARA LEE GARZA FNP-BC
Nurse Practitioner (Family)
4500 MERCANTILE PLAZA DR, STE 300
FORT WORTH, TX 76137
Tarrant County (432) 352-5515
CARENET HOSPICE LLC
Hospice Care, Community Based
4500 MERCANTILE PLAZA DR, SUITE 300
FORT WORTH, TX 76137
Tarrant County (817) 350-6269
RHONDA M. JOHNSON PHD. PLLC
Counselor (Professional)
4500 MERCANTILE PLAZA DR, SUITE 307
FORT WORTH, TX 76137
Tarrant County (817) 232-9400
MRS. RHONDA M. JOHNSON PHD
Counselor (Professional)
4500 MERCANTILE PLAZA DR, SUITE 307
FORT WORTH, TX 76137
Tarrant County (817) 268-6735
CROSSOVER HEALTH MEDICAL GROUP
Specialist
4500 MERCANTILE PLAZA DR
FORT WORTH, TX 76137
Tarrant County (949) 891-0328

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 Niels Falk's NPI number?

The NPI number for Niels Falk is 1538872601. It was assigned to this individual provider in the NPPES registry on January 3, 2023.

Where is Niels Falk located?

Niels Falk practices at 4500 Mercantile Plaza Dr, Fort Worth, TX 76137. The listed phone number is (917) 232-9400.

What is Niels Falk's specialty?

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

Is Niels Falk enrolled in Medicare?

No. Niels Falk has opted out of Medicare through December 29, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Niels Falk accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 5 other insurers list Niels Falk 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 Niels Falk was last updated on January 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.