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NGOC-QUYNH NGUYEN WELLS PHD
NPI 1821386103
Psychologist - Clinical in Madison, WI

Active since July 20, 2011PECOS Enrolled
1500 HIGHLAND AVE, RM 361, MADISON, WI 53705(608) 262-7581 Get Directions Write a Review

NPPES record last updated: August 7, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ngoc-quynh Nguyen Wells Phd NPPES

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

NGOC-QUYNH NGUYEN WELLS PHD (NPI 1821386103) is an individual clinical provider in Madison, Wisconsin, licensed in Massachusetts (10559) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821386103
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameNGOC-QUYNH NGUYEN WELLSCredential: PHD
Location Address1500 HIGHLAND AVE, RM 361Madison, WI 53705-2280
Mailing Address280 Chestnut St Fl 2Springfield, MA 01199-1619 · (413) 794-5700
Phone(608) 262-7581
Sole ProprietorNo
Enumeration DateJuly 20, 2011
Last NPPES UpdateAugust 7, 2019
✔ NPI 1821386103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MA · 10559
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1500 HIGHLAND AVE, Madison, WI 53705
Open in Google Maps ↗

Other Identifiers 1

Medicaid2846675OH

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)

Ngoc-quynh Nguyen Wells Phd 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 Reassignment

Medicare enrollment records show Ngoc-quynh Wells reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Baystate Medical Practices, Inc
859 mi
Emergency Medical Services
759 CHESTNUT ST
Springfield, MA 01199
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,537 clinicians in this Medicare group
NPI 1548205909 (413) 794-5700

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 53705 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
$163.24 typical visit price
range $53.90 – $163.24
Typical copayment $40.81 (range $13.47 – $40.81)
Most-billed visit code 99205
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

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.

ERIN THOMSON LCSW
Social Worker (Clinical)
1500 HIGHLAND AVE, ROOM 102
MADISON, WI 53705
Dane County (608) 263-5815
ALYSSA WALSH
Psychologist
1500 HIGHLAND AVE
MADISON, WI 53705
Dane County (608) 263-3301
STEPHAN R SCHMID BCBS
Behavior Analyst
1500 HIGHLAND AVE
MADISON, WI 53705
Dane County (608) 890-3622
DAVID S WARGOWSKI MD
Medical Genetics (Clinical Genetics (M.D.))
1500 HIGHLAND AVE
MADISON, WI 53705
Dane County (608) 263-6420
MRS. SARAH MARIE MARSHALL
Speech-Language Pathologist
1500 HIGHLAND AVE
MADISON, WI 53705
Dane County (608) 263-3301
MARGARET KOERITZER AU.D.
Audiologist
1500 HIGHLAND AVE
MADISON, WI 53705
Dane County (608) 263-3301
MICHAEL STEPHEN MEYN MD PHD
Medical Genetics (Clinical Genetics (M.D.))
1500 HIGHLAND AVE
MADISON, WI 53705
Dane County (608) 263-3301
SAVANNA BRITTLEBANK-DOUGLAS MS
Speech-Language Pathologist
1500 HIGHLAND AVE
MADISON, WI 53705
Dane County (301) 828-8970

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 Ngoc-quynh Wells's NPI number?

The NPI number for Ngoc-quynh Wells is 1821386103. It was assigned to this individual provider in the NPPES registry on July 20, 2011.

Where is Ngoc-quynh Wells located?

Ngoc-quynh Wells practices at 1500 Highland Ave Rm 361, Madison, WI 53705. The listed phone number is (608) 262-7581.

What is Ngoc-quynh Wells's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Ngoc-quynh Wells enrolled in Medicare?

Yes. Ngoc-quynh Wells is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ngoc-quynh Wells's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ngoc-quynh Wells reassigns Medicare benefits to Baystate Medical Practices, Inc (Springfield, 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 Ngoc-quynh Wells's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ngoc-quynh Wells accept?

Health plans from Harvard Pilgrim Health Care list Ngoc-quynh Wells 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 Ngoc-quynh Wells was last updated on August 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.