BOSTON PRIMARY CARE LLC
NPI 1891454328
Nurse Practitioner - Primary Care in Greenwell Springs, LA
About Boston Primary Care Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BOSTON PRIMARY CARE LLC (NPI 1891454328) is a healthcare organization registered as a primary care in Greenwell Springs, Louisiana and active in the NPI registry since December 2021. The organization holds a CLIA Waiver certificate valid through February 22, 2028 and lists William Boston, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Boston Primary Care Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 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
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Boston Primary Care LLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians, nearest first (6)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 19D2253603
Boston Primary Care, LLC · Greenwell Springs, LAFrequently 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 Boston Primary Care LLC's NPI number?
The NPI number for Boston Primary Care LLC is 1891454328. It was assigned to this organization in the NPPES registry on December 13, 2021.
Where is Boston Primary Care LLC located?
Boston Primary Care LLC is located at 18448 Magnolia Bridge Rd Suite A, Greenwell Springs, LA 70739. The listed phone number is (225) 256-0063.
What is Boston Primary Care LLC's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Boston Primary Care LLC enrolled in Medicare?
Yes. Boston Primary Care LLC is registered in the Medicare PECOS enrollment system.
When is Boston Primary Care 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 (Louisiana, Clinic/Group Practice) is due for revalidation by March 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 Boston Primary Care LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Boston Primary Care 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 Nurse Practitioner (5) and Emergency Medicine (1). Of these, 3 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Boston Primary Care LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 19D2253603) is associated with this NPI, valid through February 22, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Boston Primary Care LLC accept?
Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Boston Primary Care 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 Boston Primary Care LLC was last updated on January 7, 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.
# Boston Primary Care Llc · NPI 1891454328
Primary Care organization in Greenwell Springs, Louisiana. Organization record, active in the CMS NPPES registry since December 13, 2021.
## Identity
- **NPI:** 1891454328 (Entity type: Organization)
- **Enumerated:** December 13, 2021
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **Organization subpart:** No
- **Authorized official:** William Boston, OWNER
## Practice location
- **Address:** 18448 MAGNOLIA BRIDGE RD, SUITE A, Greenwell Springs, LA 70739-4626
- **Phone:** (225) 256-0063 · **Fax:** (225) 256-0217
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Louisiana, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 6 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (5), Emergency Medicine (1); 3 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 7, 2022
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1891454328) · Data from the CMS NPPES public registry.