Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JANET MARIAN HAAS DNP, PMHNP-BC
NPI 1083407001
Nurse Practitioner - Psychiatric/Mental Health in Southbridge, MA

Active since May 22, 2025PECOS Enrolled
139 SOUTH ST, SOUTHBRIDGE, MA 01550(508) 909-7260(508) 909-2112 Get Directions Write a Review

NPPES record last updated: September 9, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 9, 2026, May 22, 2025 (2 updates tracked since 2025).

About Janet Marian Haas Dnp, Pmhnp-bc NPPES

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

JANET MARIAN HAAS DNP, PMHNP-BC (NPI 1083407001) is an individual psychiatric/mental health provider in Southbridge, Massachusetts, licensed in Massachusetts (RN2371519) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hartford.

NPPES Registry Identity

NPI1083407001
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameJANET MARIAN HAASCredential: DNP, PMHNP-BC
Location Address139 SOUTH STSouthbridge, MA 01550-4032
Mailing AddressPo Box 415348Boston, MA 02241-5348 · (800) 225-8885
Fax(508) 909-2112
Sole ProprietorNo
Enumeration DateMay 22, 2025
Last NPPES UpdateSeptember 9, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2026
✔ NPI 1083407001 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
Licenses✔ Licensed in MA · RN2371519✔ Licensed in CT · 14787
139 SOUTH ST, Southbridge, MA 01550

Secondary Practice Location 1

Location 1200 Retreat AveHartford, CT 06106-3309 · Phone (860) 545-7000

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)

Janet Marian Haas Dnp, Pmhnp-bc 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 Janet Haas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
80 SEYMOUR ST
Hartford, CT 06102
  • Reassigned Medicare billing, Connecticut enrollment
  • 1,333 clinicians in this Medicare group
Surgery
85 SEYMOUR ST STE 415
Hartford, CT 06106
  • Reassigned Medicare billing, Connecticut enrollment
  • 1,921 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01550 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.

Other Providers at the Same Location NPPES 7

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

Social Worker
139 SOUTH ST
SOUTHBRIDGE, MA 01550
Social Worker (Clinical)
139 SOUTH ST
SOUTHBRIDGE, MA 01550
Counselor (Mental Health)
139 SOUTH ST
SOUTHBRIDGE, MA 01550
Counselor (Mental Health)
139 SOUTH ST
SOUTHBRIDGE, MA 01550
Social Worker (Clinical)
139 SOUTH ST
SOUTHBRIDGE, MA 01550
Social Worker (Clinical)
139 SOUTH ST
SOUTHBRIDGE, MA 01550
Counselor (Mental Health)
139 SOUTH ST
SOUTHBRIDGE, MA 01550

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 Janet Haas's NPI number?

The NPI number for Janet Haas is 1083407001. It was assigned to this individual provider in the NPPES registry on May 22, 2025.

Where is Janet Haas located?

Janet Haas practices at 139 South St, Southbridge, MA 01550. The listed phone number is (508) 909-7260.

What is Janet Haas's specialty?

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

Is Janet Haas enrolled in Medicare?

Yes. Janet Haas is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Janet Haas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Janet Haas reassigns Medicare benefits to 2 organizations: Hartford Hospital (Hartford, CT) and Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT). 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 Janet Haas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Janet Haas accept?

Health plans from Harvard Pilgrim Health Care list Janet Haas 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 Janet Haas was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days 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.