GREATER LOWELL PSYCHIATRIC ASSOCIATES, LLC
NPI 1760463004
Registered Nurse - Psychiatric/Mental Health, Adult in North Chelmsford, MA
About Greater Lowell Psychiatric Associates, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREATER LOWELL PSYCHIATRIC ASSOCIATES, LLC (NPI 1760463004) is a healthcare organization registered as a psychiatric/mental health, adult in North Chelmsford, Massachusetts and active in the NPI registry since November 2005. The organization lists Ronald Winfield, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 6
Other Identifiers 4
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Greater Lowell Psychiatric Associates, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
12Medicare enrollment records show 12 clinicians reassign Medicare billing to Greater Lowell Psychiatric Associates, LLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 6 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 6
Clinicians, nearest first (12)
North Chelmsford, MA 01863
North Chelmsford, MA 01863
North Chelmsford, MA 01863
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 Greater Lowell Psychiatric Associates, LLC's NPI number?
The NPI number for Greater Lowell Psychiatric Associates, LLC is 1760463004. It was assigned to this organization in the NPPES registry on November 11, 2005.
Where is Greater Lowell Psychiatric Associates, LLC located?
Greater Lowell Psychiatric Associates, LLC is located at 73 Princeton Street Suite 203, North Chelmsford, MA 01863. The listed phone number is (978) 256-6579.
What is Greater Lowell Psychiatric Associates, LLC's specialty?
The primary specialty registered for this NPI is Registered Nurse, specializing in Psychiatric/Mental Health, Adult, with taxonomy code 163WP0809X.
Is Greater Lowell Psychiatric Associates, LLC enrolled in Medicare?
Yes. Greater Lowell Psychiatric Associates, LLC is registered in the Medicare PECOS enrollment system.
When is Greater Lowell Psychiatric Associates, LLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Massachusetts, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Greater Lowell Psychiatric Associates, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 6 Medicare specialties reassign their Medicare billing to Greater Lowell Psychiatric Associates, 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 Clinical Social Worker (4), Nurse Practitioner (3) and Mental Health Counselor (2). Of these, 3 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Greater Lowell Psychiatric Associates, LLC accept?
Health plans from Anthem Blue Cross and Blue Shield list Greater Lowell Psychiatric Associates, LLC 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 Greater Lowell Psychiatric Associates, LLC was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Greater Lowell Psychiatric Associates, Llc · NPI 1760463004
Psychiatric/Mental Health, Adult organization in North Chelmsford, Massachusetts. Organization record, active in the CMS NPPES registry since November 11, 2005.
## Identity
- **NPI:** 1760463004 (Entity type: Organization)
- **Enumerated:** November 11, 2005
- **Primary specialty:** Registered Nurse - Psychiatric/Mental Health, Adult · taxonomy 163WP0809X
- **Organization subpart:** No
- **Authorized official:** Ronald Winfield, OWNER
## Practice location
- **Address:** 73 PRINCETON STREET, SUITE 203, North Chelmsford, MA 01863
- **Phone:** (978) 256-6579 · **Fax:** (978) 256-1943
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, Massachusetts, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 12 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (4), Nurse Practitioner (3), Mental Health Counselor (2); 3 practice at this address and 6 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2022
- **Other identifiers:** Other 133627000 (MA); Other 681340 (MA); Medicaid 9719661 (MA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1760463004) · Data from the CMS NPPES public registry.