MRS. CASSANDRE ACCILIEN NP
NPI 1073378790
Nurse Practitioner - Family in Boston, MA

Active since February 21, 2024PECOS Enrolled
801 MASSACHUSETTS AVE, STE 5&6, CROSSTOWN BLDG, BOSTON, MA 02118(617) 414-5951(617) 414-9201 Get Directions Write a Review

NPPES record last updated: August 6, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Mrs. Cassandre Accilien Np NPPES

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

MRS. CASSANDRE ACCILIEN NP (NPI 1073378790) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (RN2329248) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073378790
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. CASSANDRE ACCILIENCredential: NP
Location Address801 MASSACHUSETTS AVE, STE 5&6, CROSSTOWN BLDGBoston, MA 02118
Mailing Address960 Massachusetts Ave Ste 2Boston, MA 02118-2690
Fax(617) 414-9201
Sole ProprietorYes
Enumeration DateFebruary 21, 2024
Last NPPES UpdateAugust 6, 2024
NPPES CertifiedAugust 1, 2024
✔ NPI 1073378790 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MA · RN2329248
801 MASSACHUSETTS AVE, STE 5&6, Boston, MA 02118

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Cassandre Accilien Np 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 Reassignments

2

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

Internal Medicine
1 BOSTON MEDICAL CTR PL
Boston, MA 02118
  • Reassigned Medicare billing, Massachusetts enrollment
  • 573 clinicians in this Medicare group
Nurse Practitioner
200 OCEANGATE STE 100
Long Beach, CA 90802
  • Reassigned Medicare billing, Massachusetts enrollment
  • 61 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 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Cassandre Accilien's NPI number?

The NPI number for Cassandre Accilien is 1073378790. It was assigned to this individual provider in the NPPES registry on February 21, 2024.

Where is Cassandre Accilien located?

Cassandre Accilien practices at 801 Massachusetts Ave, Ste 5&6 Crosstown Bldg, Boston, MA 02118. The listed phone number is (617) 414-5951.

What is Cassandre Accilien's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Cassandre Accilien enrolled in Medicare?

Yes. Cassandre Accilien is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cassandre Accilien's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandre Accilien reassigns Medicare benefits to 2 organizations: Evans Medical Foundation, Inc. (Boston, MA) and Molina Care Connections, LLC. (Long Beach, CA). 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 Cassandre Accilien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Cassandre Accilien was last updated on August 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.