MARIE M EUSTACHE NP
NPI 1457922908
Nurse Practitioner - Psychiatric/Mental Health in Woburn, MA
About Marie M Eustache Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIE M EUSTACHE NP (NPI 1457922908) is an individual psychiatric/mental health provider in Woburn, Massachusetts, licensed in Massachusetts (RN2301634) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Brockton, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted 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
Marie M Eustache Np 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.
Medicare Billing Reassignments
8Medicare enrollment records show Marie Eustache reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Woburn, MA 01801
- Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
- 10 clinicians in this Medicare group
Cambridge, MA 02139
- Reassigned Medicare billing, Massachusetts enrollment
- 362 clinicians in this Medicare group
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 clinicians in this Medicare group
Needham, MA 02492
- Reassigned Medicare billing, Massachusetts enrollment
- 240 clinicians in this Medicare group
Westwood, MA 02090
- Reassigned Medicare billing, Massachusetts enrollment
- 76 clinicians in this Medicare group
Westborough, MA 01581
- Reassigned Medicare billing, Massachusetts enrollment
- 4 clinicians in this Medicare group
Brockton, MA 02301
- Reassigned Medicare billing, Massachusetts enrollment
- 409 clinicians in this Medicare group
Lynchburg, VA 24504
- Reassigned Medicare billing, Massachusetts enrollment
- 250 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 01801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WOBURN, MA 01801
WOBURN, MA 01801
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 Marie Eustache's NPI number?
The NPI number for Marie Eustache is 1457922908. It was assigned to this individual provider in the NPPES registry on July 6, 2021.
Where is Marie Eustache located?
Marie Eustache practices at 100 Tradecenter Ste G700, Woburn, MA 01801. The listed phone number is (781) 287-8722.
What is Marie Eustache's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Marie Eustache enrolled in Medicare?
Yes. Marie Eustache 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 Marie Eustache's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marie Eustache reassigns Medicare benefits to 8 organizations: Holistic Behavioral Health Multi Services PLLC (Woburn, MA), Cambridge Public Health Commission (Cambridge, MA), Steward Medical Group, Inc (Watertown, MA), Supportive Behavioral Care Of Ma LLC (Needham, MA), Uhs Of Westwood Pembroke Inc (Westwood, MA) and 3 more organizations, listed in the Medicare section above. 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 Marie Eustache's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marie Eustache accept?
Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and WellSense Health Plan list Marie Eustache 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 Marie Eustache was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Marie M Eustache, NP · NPI 1457922908
Psychiatric/Mental Health physician in Woburn, Massachusetts. Individual provider, active in the CMS NPPES registry since July 6, 2021.
## Identity
- **NPI:** 1457922908 (Entity type: Individual)
- **Enumerated:** July 6, 2021
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** RN2301634 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 100 TRADECENTER STE G700, Woburn, MA 01801-7471
- **Phone:** (781) 287-8722 · **Fax:** (781) 287-8772
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Holistic Behavioral Health Multi Services PLLC (NPI 1144956194, Woburn, MA); Cambridge Public Health Commission (NPI 1487603585, Cambridge, MA); Steward Medical Group, Inc (NPI 1629398219, Watertown, MA); Supportive Behavioral Care Of Ma LLC (NPI 1780115519, Needham, MA); Uhs Of Westwood Pembroke Inc (NPI 1760453328, Westwood, MA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** August 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1457922908) · Data from the CMS NPPES public registry.