NIKI THI NGUYEN PMHNP
NPI 1538919618
Nurse Practitioner - Psychiatric/Mental Health in Worcester, MA

Q: What is Niki Nguyen's NPI number?

The NPI number for Niki Nguyen is 1538919618. It was assigned to this individual provider in the NPPES registry on March 25, 2024.

Q: What is Niki Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Niki Nguyen was last updated on February 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 25, 2024PECOS EnrolledAccepts Medicare Assignment

425 LAKE AVE N STE 101, WORCESTER, MA 01605(508) 753-3220(508) 753-3224 Get Directions Write a Review

NPPES record last updated: February 2, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

On this page

About Niki Thi Nguyen Pmhnp NPPES

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

NIKI THI NGUYEN PMHNP (NPI 1538919618) is an individual psychiatric/mental health provider in Worcester, Massachusetts, licensed in Massachusetts (RN2302779) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1538919618

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameNIKI THI NGUYENCredential: PMHNP

Location Address425 LAKE AVE N STE 101Worcester, MA 01605-2073

Mailing Address425 Lake Ave N Ste 101Worcester, MA 01605-2073 · (508) 753-3220 · Fax (508) 753-3224

Phone(508) 753-3220

Fax(508) 753-3224

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateMarch 25, 2024

Last NPPES UpdateFebruary 2, 2025

NPPES CertifiedFebruary 2, 2025

✔ NPI 1538919618 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in MA · RN2302779

425 LAKE AVE N STE 101, Worcester, MA 01605

Open in Google Maps ↗

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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Niki Thi Nguyen Pmhnp 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.

PECOS PAC ID4587194428

PECOS Enrollment IDI20250207001481

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01605 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

$90.70 typical visit price

range $58.86 – $177.36

Typical copayment $22.67 (range $14.71 – $44.34)

Most-billed visit code 99203

Established Patient

$103.48 typical visit price

range $19.11 – $144.84

Typical copayment $25.87 (range $4.77 – $36.21)

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.

Leave this field empty

Other Providers at the Same Location NPPES 11

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

ALYSSA ANN FERLAND PMHNP

Nurse Practitioner (Psychiatric/Mental Health)