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JOSELI MARIA ALONZO
NPI 1194489724
Social Worker - Clinical in Boston, MA

Active since October 29, 2021PECOS EnrolledAccepts Medicare Assignment
1 BOSTON MEDICAL CTR PL, BOSTON, MA 02118(617) 414-5245 Get Directions Write a Review

NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Joseli Maria Alonzo NPPES

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

JOSELI MARIA ALONZO (NPI 1194489724) is an individual clinical provider in Boston, Massachusetts and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1194489724
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJOSELI MARIA ALONZO
Location Address1 BOSTON MEDICAL CTR PLBoston, MA 02118-2908
Mailing Address960 Massachusetts Ave, Fl 2Boston, MA 02118-3553
Phone(617) 414-5245
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateOctober 29, 2021
Last NPPES UpdateMay 19, 2025
NPPES CertifiedMay 19, 2025
✔ NPI 1194489724 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.
1 BOSTON MEDICAL CTR PL, Boston, MA 02118
Open in Google Maps ↗

Secondary Practice Location 1

Location 1850 Harrison AveBoston, MA 02118-4001 · Phone (617) 638-8000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joseli Maria Alonzo 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 ID4183137144
PECOS Enrollment IDI20250702000842
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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 20

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

SOPHIA N. TOWNSEND CRNA
Nurse Anesthetist, Certified Registered
1 BOSTON MEDICAL CTR PL
BOSTON, MA 02118
Suffolk County (617) 638-6950
MADELYN ROSE CHAMIS
Physician Assistant
1 BOSTON MEDICAL CTR PL
BOSTON, MA 02118
Suffolk County (617) 638-8000
DR. NICKKI P DAWES
Psychologist (Clinical)
1 BOSTON MEDICAL CTR PL
BOSTON, MA 02118
Suffolk County (617) 414-5245
COMFORT ATWEREBOANAH
Nurse Practitioner (Psychiatric/Mental Health)
1 BOSTON MEDICAL CTR PL
BOSTON, MA 02118
Suffolk County (617) 414-5245
SOFIA PHAM
Student in an Organized Health Care Education/Training Program
1 BOSTON MEDICAL CTR PL
BOSTON, MA 02118
Suffolk County (617) 638-8000
ANEESH T NARANG MD
Emergency Medicine
1 BOSTON MEDICAL CTR PL, DOWLING 1 SOUTH
BOSTON, MA 02118
Suffolk County (617) 414-5481
TEMITAYO OKUBANJO PHARM.D, BCPS
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1 BOSTON MEDICAL CTR PL
BOSTON, MA 02118
Suffolk County (617) 638-8000
DEBORAH A DAVOLIO NP
Nurse Practitioner
1 BOSTON MEDICAL CTR PL, DOWLING 1 SOUTH
BOSTON, MA 02118
Suffolk County (617) 414-5481

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 Joseli Alonzo's NPI number?

The NPI number for Joseli Alonzo is 1194489724. It was assigned to this individual provider in the NPPES registry on October 29, 2021.

Where is Joseli Alonzo located?

Joseli Alonzo practices at 1 Boston Medical Ctr Pl, Boston, MA 02118. The listed phone number is (617) 414-5245.

What is Joseli Alonzo's specialty?

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

Is Joseli Alonzo enrolled in Medicare?

Yes. Joseli Alonzo 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.

What insurance does Joseli Alonzo accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Joseli Alonzo 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.

Is Joseli Alonzo affiliated with any hospitals?

According to CMS data, Joseli Alonzo is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for Joseli Alonzo was last updated on May 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.