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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.

ALEXANDRA LEIA BUCHWALD LICSW
NPI 1932715109
Social Worker - Clinical in Hudson, MA

Active since September 22, 2020PECOS Enrolled
45 MAIN ST FL 4, HUDSON, MA 01749(774) 369-0474 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 11, 2026, Jun 10, 2025, Oct 20, 2023 and 2 more (5 updates tracked since 2020).

About Alexandra Leia Buchwald Licsw NPPES

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

ALEXANDRA LEIA BUCHWALD LICSW (NPI 1932715109) is an individual clinical provider in Hudson, Massachusetts, licensed in Massachusetts (LICSW1120809) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932715109
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameALEXANDRA LEIA BUCHWALDCredential: LICSW
Location Address45 MAIN ST FL 4Hudson, MA 01749-2166
Mailing Address78 Lincoln St Unit 1Hudson, MA 01749-1635 · (774) 369-0474
Phone(774) 369-0474
Sole ProprietorNo
Enumeration DateSeptember 22, 2020
Last NPPES UpdateSeptember 11, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1932715109 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 MA · LICSW1120809
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
45 MAIN ST FL 4, Hudson, MA 01749
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexandra Leia Buchwald Licsw 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.

Medicare Billing Reassignment

Medicare enrollment records show Alexandra Buchwald reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northeast Health Services, LLC
42 mi
Mental Health (Including Community Mental Health Center)
30 TAUNTON GREEN, SUITE 5
Taunton, MA 02780
  • Reassigned Medicare billing, Massachusetts enrollment
  • 689 clinicians in this Medicare group
NPI 1225067481 (508) 880-6666

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 01749 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 $63.72 – $189.86
Typical copayment $0.00 (range $15.93 – $47.46)
Most-billed visit code NA
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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 10

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

ELANA RICHMOND LMFT
Marriage & Family Therapist
45 MAIN ST FL 4
HUDSON, MA 01749
Middlesex County (619) 432-5563
JULIA SHERWOOD LMHC
Counselor (Mental Health)
45 MAIN ST FL 4
HUDSON, MA 01749
Middlesex County (978) 333-7426
LISA LUKE LMHC
Counselor (Mental Health)
45 MAIN ST FL 4
HUDSON, MA 01749
Middlesex County (978) 333-7426
SUSAN SCHMITZ LMHC, ATR
Counselor (Mental Health)
45 MAIN ST FL 4
HUDSON, MA 01749
Middlesex County (978) 333-7426
AMANDA LAUREN BARA
Counselor (Mental Health)
45 MAIN ST FL 4
HUDSON, MA 01749
Middlesex County (774) 482-4212
CORINNE ELIZABETH SPANGLER-BACCAM MA, LMHC. CEIS
Counselor (Mental Health)
45 MAIN ST FL 4
HUDSON, MA 01749
Middlesex County (978) 333-7426
MICHAEL LAPOINTE
Counselor
45 MAIN ST FL 4
HUDSON, MA 01749
Middlesex County (978) 333-7746
ALEXANDRA LAUREN POLLACK
Acupuncturist
45 MAIN ST FL 4
HUDSON, MA 01749
Middlesex County (978) 333-7426

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 Alexandra Buchwald's NPI number?

The NPI number for Alexandra Buchwald is 1932715109. It was assigned to this individual provider in the NPPES registry on September 22, 2020.

Where is Alexandra Buchwald located?

Alexandra Buchwald practices at 45 Main St Fl 4, Hudson, MA 01749. The listed phone number is (774) 369-0474.

What is Alexandra Buchwald's specialty?

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

Is Alexandra Buchwald enrolled in Medicare?

Yes. Alexandra Buchwald is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexandra Buchwald's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Buchwald reassigns Medicare benefits to Northeast Health Services, LLC (Taunton, MA). 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 Alexandra Buchwald's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexandra Buchwald accept?

Health plans from Harvard Pilgrim Health Care list Alexandra Buchwald 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 Alexandra Buchwald was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 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.