ERIN FLYNN SIMMONS
NPI 1689929200
Counselor - Mental Health in Fall River, MA
About Erin Flynn Simmons NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN FLYNN SIMMONS (NPI 1689929200) is an individual mental health provider in Fall River, Massachusetts, licensed in Massachusetts (9914) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Erin Flynn Simmons is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Erin Simmons reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brockton, MA 02301
- Reassigned Medicare billing, Massachusetts enrollment
- 120 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.
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.
FALL RIVER, MA 02720
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 Erin Simmons's NPI number?
The NPI number for Erin Simmons is 1689929200. It was assigned to this individual provider in the NPPES registry on July 19, 2012.
Where is Erin Simmons located?
Erin Simmons practices at 1565 N Main St Ste 205, Fall River, MA 02720. The listed phone number is (508) 324-1060.
What is Erin Simmons's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Erin Simmons enrolled in Medicare?
Yes. Erin Simmons is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Erin Simmons's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Simmons reassigns Medicare benefits to Sb Transitional Sub, LLC (Brockton, 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 Erin Simmons'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 Erin Simmons was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Erin Flynn Simmons · NPI 1689929200
Mental Health provider in Fall River, Massachusetts. Individual provider, active in the CMS NPPES registry since July 19, 2012.
## Identity
- **NPI:** 1689929200 (Entity type: Individual)
- **Enumerated:** July 19, 2012
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 9914 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1565 N MAIN ST STE 205, Fall River, MA 02720-2972
- **Phone:** (508) 324-1060
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Sb Transitional Sub, LLC (NPI 1962091173, Brockton, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1689929200) · Data from the CMS NPPES public registry.