ASHLEY BUCHANAN NGUYEN PSYD
NPI 1508602970
Student in an Organized Health Care Education/Training Program in Brookline, MA

Active since July 05, 2024PECOS Enrolled
41 GARRISON RD, BROOKLINE, MA 02445(617) 277-8107 Get Directions Write a Review

NPPES record last updated: May 27, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 27, 2026, Jul 5, 2024 (2 updates tracked since 2024).

About Ashley Buchanan Nguyen Psyd NPPES

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

ASHLEY BUCHANAN NGUYEN PSYD (NPI 1508602970) is an individual student in an organized health care education/training program in Brookline, Massachusetts and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS and is a graduate of Baylor College Of Dentistry/texas A&m University (2025).

NPPES Registry Identity

NPI1508602970
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameASHLEY BUCHANAN NGUYENCredential: PSYD
Location Address41 GARRISON RDBrookline, MA 02445-4445
Mailing Address41 Garrison RdBrookline, MA 02445-4445 · (617) 277-8107
Sole ProprietorYes
Medical School CMSBaylor College Of Dentistry/texas A&m UniversityGraduated 2025
Enumeration DateJuly 5, 2024
Last NPPES UpdateMay 27, 20262 updates tracked since enumeration
NPPES CertifiedMay 27, 2026
✔ NPI 1508602970 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Also ListedPsychologist · CounselingTaxonomy 103TC1900X
41 GARRISON RD, Brookline, MA 02445

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ashley Buchanan Nguyen Psyd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5193280261
PECOS Enrollment IDI20260720001013
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 Ashley Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
330 BROOKLINE AVE
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • 2,579 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.

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.

Student in an Organized Health Care Education/Training Program
41 GARRISON RD
BROOKLINE, MA 02445
Student in an Organized Health Care Education/Training Program
41 GARRISON RD
BROOKLINE, MA 02445
Student in an Organized Health Care Education/Training Program
41 GARRISON RD
BROOKLINE, MA 02445
Counselor
41 GARRISON RD
BROOKLINE, MA 02445
Student in an Organized Health Care Education/Training Program
41 GARRISON RD
BROOKLINE, MA 02445
Psychologist (Clinical)
41 GARRISON RD
BROOKLINE, MA 02445
Social Worker
41 GARRISON RD
BROOKLINE, MA 02445
Marriage & Family Therapist
41 GARRISON RD
BROOKLINE, MA 02445

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 Ashley Nguyen's NPI number?

The NPI number for Ashley Nguyen is 1508602970. It was assigned to this individual provider in the NPPES registry on July 5, 2024.

Where is Ashley Nguyen located?

Ashley Nguyen practices at 41 Garrison Rd, Brookline, MA 02445. The listed phone number is (617) 277-8107.

What is Ashley Nguyen's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Ashley Nguyen enrolled in Medicare?

Yes. Ashley Nguyen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ashley Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Nguyen reassigns Medicare benefits to Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, 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 Ashley Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashley Nguyen accept?

Health plans from Harvard Pilgrim Health Care and Taro Health list Ashley Nguyen 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 Ashley Nguyen was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.