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JULIA ELISE HACKEL
NPI 1669341343
Social Worker - Clinical in Charlestown, MA

Active since November 01, 2025PECOS EnrolledAccepts Medicare Assignment
1 CONSTITUTION PLZ STE 140, CHARLESTOWN, MA 02129(617) 510-6573 Get Directions Write a Review

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

About Julia Elise Hackel NPPES

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

JULIA ELISE HACKEL (NPI 1669341343) is an individual clinical provider in Charlestown, Massachusetts, licensed in Massachusetts (LICSW1142156) and active in the NPI registry since November 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1669341343
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJULIA ELISE HACKEL
Location Address1 CONSTITUTION PLZ STE 140Charlestown, MA 02129-2025
Mailing Address1 Constitution Plz Ste 140Charlestown, MA 02129-2025 · (617) 510-6573
Phone(617) 510-6573
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateNovember 1, 2025
Last NPPES UpdateMarch 11, 2026
NPPES CertifiedMarch 11, 2026
✔ NPI 1669341343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in MA · LICSW1142156✔ Licensed in MA · LCSW229988
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 CONSTITUTION PLZ STE 140, Charlestown, MA 02129
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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 and accepts Medicare assignment

Julia Elise Hackel 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 ID3678048329
PECOS Enrollment IDI20260409002807
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 Reassignments

2

Medicare enrollment records show Julia Hackel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Massachusetts General Physicians Organization Inc
1.4 mi
Dermatology
55 FRUIT ST, BUL 2
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,360 clinicians in this Medicare group
NPI 1801874573 (617) 724-0287
The General Hospital Corporation
1.4 mi
General Acute Care Hospital
55 FRUIT ST, BULFINCH 360
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,234 clinicians in this Medicare group
NPI 1023049236 (617) 726-2000

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 02129 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 5

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

DR. RYAN VANPATTEN PHD
Psychologist
1 CONSTITUTION PLZ STE 140
CHARLESTOWN, MA 02129
Suffolk County (617) 724-5202
MS. CINDY LEE FELICIANO NP
Nurse Practitioner
1 CONSTITUTION PLZ STE 140
CHARLESTOWN, MA 02129
Suffolk County (617) 724-5202
KAITLIN MARIE PICARD CNP
Nurse Practitioner (Psychiatric/Mental Health)
1 CONSTITUTION PLZ STE 140
CHARLESTOWN, MA 02129
Suffolk County (617) 724-5202
DR. YOUNGSUK KIM
Psychologist (Clinical)
1 CONSTITUTION PLZ STE 140
CHARLESTOWN, MA 02129
Suffolk County (617) 899-5456
KARISSA LEESTER NICOLE PEOPLES LICSW
Social Worker (Clinical)
1 CONSTITUTION PLZ STE 140
CHARLESTOWN, MA 02129
Suffolk County (617) 724-5202

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 Julia Hackel's NPI number?

The NPI number for Julia Hackel is 1669341343. It was assigned to this individual provider in the NPPES registry on November 1, 2025.

Where is Julia Hackel located?

Julia Hackel practices at 1 Constitution Plz Ste 140, Charlestown, MA 02129. The listed phone number is (617) 510-6573.

What is Julia Hackel's specialty?

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

Is Julia Hackel enrolled in Medicare?

Yes. Julia Hackel 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 organizations bill Medicare for Julia Hackel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julia Hackel reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, MA). Each 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 Julia Hackel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Julia Hackel accept?

Health plans from Harvard Pilgrim Health Care list Julia Hackel 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 Julia Hackel was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.