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MRS. DIANA HUYNH LICSW
NPI 1831553841
Social Worker - Clinical in Providence, RI

Active since April 06, 2016PECOS Enrolled
345 BLACKSTONE BLVD, PROVIDENCE, RI 02906(860) 803-9690 Get Directions Write a Review

NPPES record last updated: April 12, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Diana Huynh Licsw NPPES

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

MRS. DIANA HUYNH LICSW (NPI 1831553841) is an individual clinical provider in Providence, Rhode Island, licensed in Rhode Island (ISW02615) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831553841
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. DIANA HUYNHCredential: LICSW
Location Address345 BLACKSTONE BLVDProvidence, RI 02906-4800
Mailing Address3 Nelson StNorth Providence, RI 02911-1019 · (860) 803-9690
Phone(860) 803-9690
Sole ProprietorYes
Enumeration DateApril 6, 2016
Last NPPES UpdateApril 12, 2016
✔ NPI 1831553841 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in RI · ISW02615
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.
345 BLACKSTONE BLVD, Providence, RI 02906
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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 (PECOS)

Mrs. Diana Huynh Licsw 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 Diana Huynh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Jewish Collaborative Services
1.3 mi
Mental Health
1165 N MAIN ST
Providence, RI 02904
  • Reassigned Medicare billing, Rhode Island enrollment
  • 13 clinicians in this Medicare group
NPI 1073162202 (401) 331-1244
Plaza Psychology & Psychiatry, Inc.
13 mi
Clinical
191 SOCIAL ST STE 180
Woonsocket, RI 02895
  • Reassigned Medicare billing, Rhode Island enrollment
  • 13 clinicians in this Medicare group
NPI 1306890546 (401) 356-1940

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 02906 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 $58.57 – $177.03
Typical copayment $0.00 (range $14.64 – $44.25)
Most-billed visit code NA
Established Patient
$72.93 typical visit price
range $18.92 – $144.38
Typical copayment $18.23 (range $4.73 – $36.09)
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 20

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

KEVIN E. BAILL MD & ASSOCIATES, LLC
Clinic/Center
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (917) 447-2138
SHARATH PONNAPPA PUTTICHANDA
Psychiatry & Neurology (Psychiatry)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (401) 455-6346
MS. JASMINE APPLEBERRY M.S.W., L.I.C.S.W.
Social Worker (Clinical)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (401) 225-2044
BRITTANY CATHERINE DAWSON FNP-BC
Nurse Practitioner (Family)
345 BLACKSTONE BLVD, MEMORY AND AGING PROGRAM
PROVIDENCE, RI 02906
Providence County (401) 455-6403
CYNTHIA CHEN YANG MD
Psychiatry & Neurology (Psychiatry)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (401) 455-6373
DR. MICAH BENJAMIN DUGGINS-WARF MD
Psychiatry & Neurology (Psychiatry)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (716) 803-9249
KATHARINE ANNE PHILLIPS MD
Psychiatry & Neurology (Psychiatry)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (401) 455-6200
LISA BRAFF SHEA MD
Psychiatry & Neurology (Psychiatry)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (401) 455-6200

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 Diana Huynh's NPI number?

The NPI number for Diana Huynh is 1831553841. It was assigned to this individual provider in the NPPES registry on April 6, 2016.

Where is Diana Huynh located?

Diana Huynh practices at 345 Blackstone Blvd, Providence, RI 02906. The listed phone number is (860) 803-9690.

What is Diana Huynh's specialty?

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

Is Diana Huynh enrolled in Medicare?

Yes. Diana Huynh is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Diana Huynh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Huynh reassigns Medicare benefits to 2 organizations: Jewish Collaborative Services (Providence, RI) and Plaza Psychology & Psychiatry, Inc. (Woonsocket, RI). 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 Diana Huynh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Huynh accept?

Health plans from Harvard Pilgrim Health Care list Diana Huynh 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 Diana Huynh was last updated on April 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.