PRIMARY CARE NORTH PC
NPI 1649392416
Internal Medicine in Lynn, MA
About Primary Care North Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PRIMARY CARE NORTH PC (NPI 1649392416) is a healthcare organization registered as an internal medicine in Lynn, Massachusetts and active in the NPI registry since April 2007. The organization lists Walter J Nalesnik, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 8
Group Practice 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)
Primary Care North Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Primary Care North PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Primary Care North PC's NPI number?
The NPI number for Primary Care North PC is 1649392416. It was assigned to this organization in the NPPES registry on April 4, 2007.
Where is Primary Care North PC located?
Primary Care North PC is located at 225 Boston St Suite 204, Lynn, MA 01904. The listed phone number is (781) 595-9581.
What is Primary Care North PC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Primary Care North PC enrolled in Medicare?
Yes. Primary Care North PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Primary Care North PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Primary Care North PC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Primary Care North PC accept?
Health plans from Anthem Blue Cross and Blue Shield list Primary Care North PC 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 Primary Care North PC was last updated on December 30, 2021. 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.
# Primary Care North Pc · NPI 1649392416
Internal Medicine organization in Lynn, Massachusetts. Organization record, active in the CMS NPPES registry since April 4, 2007.
## Identity
- **NPI:** 1649392416 (Entity type: Organization)
- **Enumerated:** April 4, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Walter Nalesnik, OWNER
## Practice location
- **Address:** 225 BOSTON ST, SUITE 204, Lynn, MA 01904-3137
- **Phone:** (781) 595-9581 · **Fax:** (781) 595-9628
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 30, 2021
- **Other identifiers:** Other 703505 (MD); Other J04507 (MA); Other 65494 (MA); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1649392416) · Data from the CMS NPPES public registry.