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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ADNA LINDEN LCSW
NPI 1710549753
Social Worker - Clinical in New Haven, CT

Active since June 30, 2019Opted out of Medicare · through Apr 29, 2028
389 WHITNEY AVE STE 201, NEW HAVEN, CT 06511(203) 804-6423 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 28, 2026, Sep 21, 2021, Jul 24, 2021 and 2 more (5 updates tracked since 2019).

About Adna Linden Lcsw NPPES

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

ADNA LINDEN LCSW (NPI 1710549753) is an individual clinical provider in New Haven, Connecticut, licensed in Connecticut (10561) and active in the NPI registry since June 2019. She has opted out of Medicare through April 29, 2028.

NPPES Registry Identity

NPI1710549753
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameADNA LINDENCredential: LCSW
Location Address389 WHITNEY AVE STE 201New Haven, CT 06511-2301
Mailing Address389 Whitney Ave Ste 201New Haven, CT 06511-2301 · (203) 804-6423
Phone(203) 804-6423
Sole ProprietorYes
Enumeration DateJune 30, 2019
Last NPPES UpdateSeptember 28, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2026
✔ NPI 1710549753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CT · 10561
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.
389 WHITNEY AVE STE 201, New Haven, CT 06511
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Adna Linden 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 April 29, 2024 through April 29, 2028.

Opt-Out Effective DateApril 29, 2024
Opt-Out In Effect ThroughApril 29, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06511 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 $60.82 – $183.10
Typical copayment $0.00 (range $15.20 – $45.77)
Most-billed visit code NA
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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

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

LINDEN PSYCHOTHERAPY LLC
Social Worker (Clinical)
389 WHITNEY AVE STE 201
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 804-6423

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 Adna Linden's NPI number?

The NPI number for Adna Linden is 1710549753. It was assigned to this individual provider in the NPPES registry on June 30, 2019.

Where is Adna Linden located?

Adna Linden practices at 389 Whitney Ave Ste 201, New Haven, CT 06511. The listed phone number is (203) 804-6423.

What is Adna Linden's specialty?

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

Is Adna Linden enrolled in Medicare?

No. Adna Linden has opted out of Medicare through April 29, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Adna Linden was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.