ADVOCATES, INC.
NPI 1437451382
Clinic/Center - Mental Health (Including Community Mental Health Center) in Marlborough, MA
About Advocates, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADVOCATES, INC. (NPI 1437451382) is a healthcare organization registered as a mental health (including community mental health center) in Marlborough, Massachusetts and active in the NPI registry since November 2010. The organization lists Keith Neal, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Advocates, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
142Medicare enrollment records show 142 clinicians reassign Medicare billing to Advocates, Inc., which bills Medicare for the services they deliver. Of these, 23 practice at this address and 73 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 142Marlborough, MA 01752
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 Advocates, Inc.'s NPI number?
The NPI number for Advocates, Inc. is 1437451382. It was assigned to this organization in the NPPES registry on November 29, 2010.
Where is Advocates, Inc. located?
Advocates, Inc. is located at 340 Maple St 4th Fl., Marlborough, MA 01752. The listed phone number is (508) 485-9300.
What is Advocates, Inc.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.
Is Advocates, Inc. enrolled in Medicare?
Yes. Advocates, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Advocates, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 142 clinicians in 7 Medicare specialties reassign their Medicare billing to Advocates, Inc.. 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 Mental Health Counselor (76), Clinical Social Worker (43) and Nurse Practitioner (13). Of these, 23 practice at this address and 73 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Advocates, Inc. accept?
Health plans from Harvard Pilgrim Health Care list Advocates, Inc. 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 Advocates, Inc. was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Advocates, Inc. · NPI 1437451382
Mental Health (Including Community Mental Health Center) organization in Marlborough, Massachusetts. Organization record, active in the CMS NPPES registry since November 29, 2010.
## Identity
- **NPI:** 1437451382 (Entity type: Organization)
- **Enumerated:** November 29, 2010
- **Primary specialty:** Clinic/Center - Mental Health (Including Community Mental Health Center) · taxonomy 261QM0801X
- **Organization subpart:** No
- **Authorized official:** Keith Neal, CFO
## Practice location
- **Address:** 340 MAPLE ST, 4TH FL., Marlborough, MA 01752-3200
- **Phone:** (508) 485-9300
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 142 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Mental Health Counselor (76), Clinical Social Worker (43), Nurse Practitioner (13); 23 practice at this address and 73 within 10 miles; [full list](https://npiprofile.com/npi/1437451382/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 12, 2026
- **Other identifiers:** Medicaid 1306316 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1437451382) · Data from the CMS NPPES public registry.