WP ACQUISITION SUB LLC
NPI 1417420811
Psychiatry & Neurology - Psychiatry in Haverhill, MA
About Wp Acquisition Sub Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WP ACQUISITION SUB LLC (NPI 1417420811), doing business as Haverhill Pavilion Behavioral Health, is a healthcare organization registered as a psychiatry in Haverhill, Massachusetts and active in the NPI registry since January 2019. The organization lists Brian P. Farley, Vp & Secretary, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Wp Acquisition Sub Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
16Medicare enrollment records show 16 clinicians reassign Medicare billing to Wp Acquisition Sub LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (16)
Newburyport, MA 01950
Queens Village, NY 11427
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 Wp Acquisition Sub LLC's NPI number?
The NPI number for Wp Acquisition Sub LLC is 1417420811. It was assigned to this organization in the NPPES registry on January 8, 2019. The provider is doing business as Haverhill Pavilion Behavioral Health.
Where is Wp Acquisition Sub LLC located?
Wp Acquisition Sub LLC is located at 76 Summer St, Haverhill, MA 01830. The listed phone number is (615) 861-6000.
What is Wp Acquisition Sub LLC's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Wp Acquisition Sub LLC enrolled in Medicare?
Yes. Wp Acquisition Sub LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Wp Acquisition Sub LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians in 3 Medicare specialties reassign their Medicare billing to Wp Acquisition Sub LLC. A 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 the clinician's services. The largest specialties are Psychiatry (8), Nurse Practitioner (7) and Internal Medicine (1). Of these, 2 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Wp Acquisition Sub LLC was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Wp Acquisition Sub Llc · NPI 1417420811
Psychiatry organization in Haverhill, Massachusetts. Organization record, active in the CMS NPPES registry since January 8, 2019.
## Identity
- **NPI:** 1417420811 (Entity type: Organization)
- **Enumerated:** January 8, 2019
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Also known as:** Haverhill Pavilion Behavioral Health (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Brian Farley, VP & SECRETARY
## Practice location
- **Address:** 76 SUMMER ST, Haverhill, MA 01830-5814
- **Phone:** (615) 861-6000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 16 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Psychiatry (8), Nurse Practitioner (7), Internal Medicine (1); 2 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1417420811) · Data from the CMS NPPES public registry.