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MS. BRIANNA LEE MATTIS
NPI 1790674745
Counselor - Mental Health in Warwick, RI

Active since July 02, 2025PECOS Enrolled
2756 POST RD # 103, WARWICK, RI 02886(401) 691-6000 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Brianna Lee Mattis NPPES

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

MS. BRIANNA LEE MATTIS (NPI 1790674745) is an individual mental health provider in Warwick, Rhode Island, licensed in Rhode Island (MHC00373-A) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1790674745
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. BRIANNA LEE MATTIS
Location Address2756 POST RD # 103Warwick, RI 02886-3077
Mailing Address46 Dorothy AveProvidence, RI 02904-1275 · (401) 426-1162
Phone(401) 691-6000
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJuly 2, 2025
NPPES CertifiedJuly 1, 2025
✔ NPI 1790674745 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in RI · MHC00373-A
2756 POST RD # 103, Warwick, RI 02886
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Brianna Lee Mattis is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9638665722
PECOS Enrollment IDI20251227000361
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 Brianna Mattis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Thrive Behavioral Health, Inc.
Same address
Community/Behavioral Health
2756 POST RD & 50 HEALTH LANE
Warwick, RI 02886
  • Reassigned Medicare billing, Rhode Island enrollment
  • 72 clinicians in this Medicare group
NPI 1386671535 (401) 732-5656

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

LOGHAN PALOMBO
Registered Nurse
2756 POST RD # 103
WARWICK, RI 02886
Kent County (401) 691-6000
ANTHONY DOTI LICSW
Social Worker (Clinical)
2756 POST RD # 103
WARWICK, RI 02886
Kent County (401) 738-1338
BONNIE IRENE RUBENTHALER RN
Registered Nurse (Psychiatric/Mental Health)
2756 POST RD # 103
WARWICK, RI 02886
Kent County (401) 691-6000
MR. EDWARD JACK PRICE LICSW
Social Worker (Clinical)
2756 POST RD # 103
WARWICK, RI 02886
Kent County (401) 445-0974
MRS. ELIZABETH LYNCH JALBERT LCSW
Social Worker (Clinical)
2756 POST RD # 103
WARWICK, RI 02886
Kent County (401) 691-6000
STEPHANIE DANDURAND
Registered Nurse
2756 POST RD # 103
WARWICK, RI 02886
Kent County (401) 691-6000
MRS. MELISSA JEAN BERNIER LCDP
Counselor (Addiction (Substance Use Disorder))
2756 POST RD # 103
WARWICK, RI 02886
Kent County (401) 691-6000

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 Brianna Mattis's NPI number?

The NPI number for Brianna Mattis is 1790674745. It was assigned to this individual provider in the NPPES registry on July 2, 2025.

Where is Brianna Mattis located?

Brianna Mattis practices at 2756 Post Rd # 103, Warwick, RI 02886. The listed phone number is (401) 691-6000.

What is Brianna Mattis's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Brianna Mattis enrolled in Medicare?

Yes. Brianna Mattis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Brianna Mattis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brianna Mattis reassigns Medicare benefits to Thrive Behavioral Health, Inc. (Warwick, RI). 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 Brianna Mattis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Brianna Mattis was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.