ALEXANDER MARQUIS
NPI 1912415936
Social Worker - Clinical in East Hartford, CT

Q: What is Alexander Marquis's NPI number?

The NPI number for Alexander Marquis is 1912415936. It was assigned to this individual provider in the NPPES registry on January 11, 2018.

Q: What is Alexander Marquis'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 Alexander Marquis was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 January 11, 2018PECOS Enrolled

77 HARTLAND ST, EAST HARTFORD, CT 06108(860) 731-5522(890) 731-5536 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 15, 2025, Jan 11, 2018 (2 updates tracked since 2018).

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About Alexander Marquis NPPES

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

ALEXANDER MARQUIS (NPI 1912415936) is an individual clinical provider in East Hartford, Connecticut and active in the NPI registry since January 2018. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1912415936

Entity TypeIndividualMale

Primary Taxonomy1041C0700X

Provider Legal NameALEXANDER MARQUIS

Location Address77 HARTLAND STEast Hartford, CT 06108-6201

Mailing Address2 Waterside Xing Ste 401Windsor, CT 06095-1588 · (860) 731-5522 · Fax (860) 731-5536

Phone(860) 731-5522

Fax(890) 731-5536

Sole ProprietorNo

Enumeration DateJanuary 11, 2018

Last NPPES UpdateMay 15, 20252 updates tracked since enumeration

NPPES CertifiedMay 15, 2025

✔ NPI 1912415936 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

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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

77 HARTLAND ST, East Hartford, CT 06108

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Secondary Practice Locations 2

Location 1391 Pomfret StPutnam, CT 06260-1852 · Phone (860) 963-4971 · Fax (860) 963-4979

Location 2444 Center StManchester, CT 06040-3926 · Phone (860) 731-5522 · Fax (890) 731-5536

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexander Marquis 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06108 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 20

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

SHAYNE BOX

Behavior Technician