ERIN NICOLE PIEROTTI MA, NCC, LPC
NPI 1952970451
Counselor - Professional in Washington, PA
About Erin Nicole Pierotti Ma, Ncc, Lpc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN NICOLE PIEROTTI MA, NCC, LPC (NPI 1952970451) is an individual professional provider in Washington, Pennsylvania and active in the NPI registry since June 2021. 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 Nicole Pierotti Ma, Ncc, Lpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Erin Pierotti reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grindstone, PA 15442
- Reassigned Medicare billing, Pennsylvania enrollment
- 30 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.
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 Pierotti's NPI number?
The NPI number for Erin Pierotti is 1952970451. It was assigned to this individual provider in the NPPES registry on June 21, 2021.
Where is Erin Pierotti located?
Erin Pierotti practices at 955 W Chestnut St Ste 1, Washington, PA 15301. The listed phone number is (724) 350-6799.
What is Erin Pierotti's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Erin Pierotti enrolled in Medicare?
Yes. Erin Pierotti is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Erin Pierotti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Pierotti reassigns Medicare benefits to Western PA Behavioral Health Resources LLC (Grindstone, PA). 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 Pierotti'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 Pierotti was last updated on June 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Erin Nicole Pierotti, MA, NCC, LPC · NPI 1952970451
Professional provider in Washington, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 21, 2021.
## Identity
- **NPI:** 1952970451 (Entity type: Individual)
- **Enumerated:** June 21, 2021
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **Sole proprietor:** No
## Practice location
- **Address:** 955 W CHESTNUT ST STE 1, Washington, PA 15301-4651
- **Phone:** (724) 350-6799
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Western PA Behavioral Health Resources LLC (NPI 1841432184, Grindstone, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 21, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1952970451) · Data from the CMS NPPES public registry.