1. Home
  2. Directory
  3. Massachusetts
  4. Danvers
  5. Internal Medicine
  6. NPI Profile

NORTHSHORE PHYSICIANS ASSOCIATES PC
NPI 1770929606
Internal Medicine in Danvers, MA

Active since May 19, 2013CLIA 22D2065465 · Waiver
85 CONSTITUTION LN, SUITE 1G, DANVERS, MA 01923(978) 777-9090 Get Directions Write a Review

NPPES record last updated: June 24, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Northshore Physicians Associates Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NORTHSHORE PHYSICIANS ASSOCIATES PC (NPI 1770929606) is a healthcare organization registered as an internal medicine in Danvers, Massachusetts and active in the NPI registry since May 2013. The organization holds a CLIA Waiver certificate valid through September 9, 2027 and lists Marvin Somi, President, as its authorized official.

NPPES Registry Identity

NPI1770929606
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameNORTHSHORE PHYSICIANS ASSOCIATES PC
Location Address85 CONSTITUTION LN, SUITE 1GDanvers, MA 01923-3694
Mailing Address85 Constitution Ln, Suite 1gDanvers, MA 01923-3694 · (978) 777-9090
Phone(978) 777-9090
Organization SubpartNo
Authorized OfficialMarvin SomiPresident · (978) 777-9090
Enumeration DateMay 19, 2013
Last NPPES UpdateJune 24, 2013
✔ NPI 1770929606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 219213
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
85 CONSTITUTION LN, Danvers, MA 01923
Open in Google Maps ↗

Other Identifiers 2

Medicaid2021901MA
Medicare UPINH94564MA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company).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)

Northshore Physicians Associates 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 Northshore Physicians Associates PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Marvin Somi, MD
Internal Medicine
NPI 1356304646
85 CONSTITUTION LN SUITE 1G
Danvers, MA 01923
(978) 777-9090
✔ PECOS✔ Accepts MedicareSame address

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 22D2065465

Northshore Physicians Associates PC · Danvers, MA
Active · expires Sep 9, 2027
CLIA Number22D2065465
Laboratory TypePhysician Office
Certificate Effective DateSeptember 10, 2025
Certificate Expiration DateSeptember 9, 2027
Laboratory DirectorMarvin Somi
Laboratory Phone(978) 777-9090
Laboratory LocationNorthshore Physicians Associates PC85 Constitution Ln Suite 1 G, Danvers, MA 01923
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Northshore Physicians Associates PC's NPI number?

The NPI number for Northshore Physicians Associates PC is 1770929606. It was assigned to this organization in the NPPES registry on May 19, 2013.

Where is Northshore Physicians Associates PC located?

Northshore Physicians Associates PC is located at 85 Constitution Ln Suite 1G, Danvers, MA 01923. The listed phone number is (978) 777-9090.

What is Northshore Physicians Associates PC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Northshore Physicians Associates PC enrolled in Medicare?

Yes. Northshore Physicians Associates PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Northshore Physicians Associates PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Northshore Physicians Associates 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.

Does Northshore Physicians Associates PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 22D2065465) is associated with this NPI, valid through September 9, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Northshore Physicians Associates PC accept?

Health plans from Anthem Blue Cross and Blue Shield, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Northshore Physicians Associates 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 Northshore Physicians Associates PC was last updated on June 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.