ALYSSA MARINI LCSW
NPI 1124711155
Social Worker - Clinical in Westport, CT

Active since May 26, 2023PECOS EnrolledAccepts Medicare Assignment
300 POST RD W, WESTPORT, CT 06880(203) 226-2499 Get Directions Write a Review

NPPES record last updated: September 6, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 6, 2023, May 26, 2023 (2 updates tracked since 2023).

About Alyssa Marini Lcsw NPPES

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

ALYSSA MARINI LCSW (NPI 1124711155) is an individual clinical provider in Westport, Connecticut, licensed in Connecticut (012971) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1124711155
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameALYSSA MARINICredential: LCSW
Location Address300 POST RD WWestport, CT 06880-4703
Mailing Address300 Post Rd WWestport, CT 06880-4703 · (203) 226-2499
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMay 26, 2023
Last NPPES UpdateSeptember 6, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 6, 2023
✔ NPI 1124711155 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 · 012971
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.
300 POST RD W, Westport, CT 06880

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alyssa Marini 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 ID3072977438
PECOS Enrollment IDI20230919000421
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 Alyssa Marini reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Surgery
85 SEYMOUR ST STE 415
Hartford, CT 06106
  • Reassigned Medicare billing, Connecticut enrollment
  • 1,921 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06880 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 9

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

Psychologist (Health)
300 POST RD W
WESTPORT, CT 06880
Psychiatry & Neurology (Neuromuscular Medicine)
300 POST RD W
WESTPORT, CT 06880
Nurse Practitioner (Family)
300 POST RD W
WESTPORT, CT 06880
Physician Assistant (Surgical)
300 POST RD W
WESTPORT, CT 06880
Pain Medicine (Pain Medicine)
300 POST RD W
WESTPORT, CT 06880
Nurse Practitioner
300 POST RD W
WESTPORT, CT 06880
Acupuncturist
300 POST RD W
WESTPORT, CT 06880
Physical Therapist
300 POST RD W
WESTPORT, CT 06880

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 Alyssa Marini's NPI number?

The NPI number for Alyssa Marini is 1124711155. It was assigned to this individual provider in the NPPES registry on May 26, 2023.

Where is Alyssa Marini located?

Alyssa Marini practices at 300 Post Rd W, Westport, CT 06880. The listed phone number is (203) 226-2499.

What is Alyssa Marini's specialty?

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

Is Alyssa Marini enrolled in Medicare?

Yes. Alyssa Marini is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Alyssa Marini's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Marini reassigns Medicare benefits to Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT). 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 Alyssa Marini's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alyssa Marini accept?

Health plans from Anthem Blue Cross and Blue Shield list Alyssa Marini 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 Alyssa Marini was last updated on September 6, 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.