DR. LESLIE TRIEN (M.D.) – Diagnostic Radiology Physician, NPI 1760693352

DR. LESLIE TRIEN (M.D.) is a healthcare provider. based in Amherst, Massachusetts. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. They hold a License No. 179827 (OR). The NPI Number for DR. LESLIE TRIEN (M.D.) is 1760693352

Main info

Female
24 Years Of Experience
Accepts Medicare Assignment
Name
DR. LESLIE TRIEN (M.D.)
NPI
1760693352
Phone
(203) 228-1843
Address
125 LINDENRIDGE RD
Enumeration Date
24 May 2007
Last Update Date
25 March 2021

Doctor Profile

Medical School Name
STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY
Secondary Phone
4138277400
Graduation Year
2002 (24 years ago)
PAC ID
6800963349
Group Practice PAC ID
9234110479
Professional Enrollment ID
I20090714000059
Address ID
MA011071619SP759XXSTXX300
Telehealth
Yes

Contacts

Secure Messaging
ltrien753446@oc.providencedirect.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness85
Years active:19State licenses:2Other namesUpdated within 12 months

532 DIAGNOSTIC RADIOLOGY in OR

Provider Addresses for DR. LESLIE TRIEN (M.D.)

  • 125 LINDENRIDGE RD

    AMHERST, MA 010029707

    Phone: (203) 228-1843

    Type: Mailing

  • 9205 SW Barnes Rd

    Portland, OR 972256603

    Phone: (503) 292-9108

    Type: Location

  • Cooley Dickinson Hospital, 30, Locust Street, Florence, Northampton, Hampshire County, Massachusetts, 01061, United States

    NORTHAMPTON, MA 010602052

    Phone: (203) 228-1843

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2013-09-03

PECOS data refreshed: 2026-06-15

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20090714000059IDiagnostic RadiologyMATBD
I20130903000645IDiagnostic RadiologyCTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
77063Screening 3d breast mammography751697$0
77067Screening mammography751697$0
71045X-ray of chest, 1 view283262$0
71046X-ray of chest, 2 views238233$0
74177Ct scan of abdomen and pelvis with contrast175174$0
View full utilization report →

Insurance plans in this area (ZIP 01002)

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Provider's Procedures

DR. LESLIE TRIEN (M.D.) performs procedures in DIAGNOSTIC RADIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYOR71010X-ray of chest, 1 view, front223165
DIAGNOSTIC RADIOLOGYOR71250CT scan chest2018
DIAGNOSTIC RADIOLOGYOR73630X-ray of foot, minimum of 3 views1312
DIAGNOSTIC RADIOLOGYOR93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers2121

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9234110479View full group profile
NameSpecialtyState
Diagnostic RadiologyWI
Diagnostic RadiologyCT
Diagnostic RadiologyVA
Diagnostic RadiologyPA
Diagnostic RadiologyMA
Diagnostic RadiologyMA
Diagnostic Radiology, Nuclear MedicineCT
Diagnostic RadiologyMA
Diagnostic RadiologyMA
Diagnostic RadiologyNY

Reviews

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Frequently asked questions

Is DR. LESLIE TRIEN (M.D.) listed with a National Provider Identifier?
Yes — DR. LESLIE TRIEN (M.D.) has NPI 1760693352 on file in the registry.
Active or inactive — what applies to DR. LESLIE TRIEN (M.D.)?
You should see DR. LESLIE TRIEN (M.D.) as active in CMS-hosted NPPES data.
What kind of doctor is DR. LESLIE TRIEN (M.D.)?
DR. LESLIE TRIEN (M.D.) is associated with Diagnostic Radiology Physician in the directory — Clinical services aligned with this taxonomy classification.
Where in Massachusetts is DR. LESLIE TRIEN (M.D.) registered?
Use Amherst, Massachusetts as the headline location for DR. LESLIE TRIEN (M.D.) here.
When was this NPI issued?
Enumeration for DR. LESLIE TRIEN (M.D.) is noted as May 24, 2007 where the registry provides it.

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