NAJAM A ZAIDI MD
NPI 1679558266
Internal Medicine - Infectious Disease in New Bedford, MA
About Najam A Zaidi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAJAM A ZAIDI MD (NPI 1679558266) is an individual infectious disease provider in New Bedford, Massachusetts, licensed in Rhode Island (MD11198) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Morton Hospital, and maintains a secondary practice location in Pascoag.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Najam A Zaidi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
9Medicare enrollment records show Najam Zaidi reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Bedford, MA 02740
- Reassigned Medicare billing, Massachusetts enrollment
- 163 clinicians in this Medicare group
Fairhaven, MA 02719
- Reassigned Medicare billing, Massachusetts enrollment
- 1,144 clinicians in this Medicare group
Falmouth, MA 02540
- Reassigned Medicare billing, Massachusetts enrollment
- 238 clinicians in this Medicare group
Taunton, MA 02780
- Reassigned Medicare billing, Massachusetts enrollment
- 547 clinicians in this Medicare group
Cranston, RI 02920
- Reassigned Medicare billing, Rhode Island enrollment
- 146 clinicians in this Medicare group
Cranston, RI 02920
- Reassigned Medicare billing, Rhode Island enrollment
- Medicare enrollment name: State Of Rhode Island
- 16 clinicians in this Medicare group
Hyannis, MA 02601
- Reassigned Medicare billing, Massachusetts enrollment
- 678 clinicians in this Medicare group
Woonsocket, RI 02895
- Reassigned Medicare billing, Rhode Island enrollment
- 119 clinicians in this Medicare group
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Morton Hospital
Acute Care Hospitals · Taunton, MALandmark Medical Center
Acute Care Hospitals · Woonsocket, RIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02740 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Najam Zaidi's NPI number?
The NPI number for Najam Zaidi is 1679558266. It was assigned to this individual provider in the NPPES registry on December 7, 2005.
Where is Najam Zaidi located?
Najam Zaidi practices at 101 Page St, New Bedford, MA 02740. The listed phone number is (508) 973-5918.
What is Najam Zaidi's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Najam Zaidi enrolled in Medicare?
Yes. Najam Zaidi is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Najam Zaidi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Najam Zaidi reassigns Medicare benefits to 9 organizations: Southcoast Hospitals Group, Inc (New Bedford, MA), Southcoast Physicians Group, Inc. (Fairhaven, MA), Physicians Of Falmouth Hospital (Falmouth, MA), Lifespan Physician Group Of Massachusetts Inc (Taunton, MA), Prospect Chartercare Physicians, LLC (Cranston, RI) and 4 more organizations, listed in the Medicare section above. Each 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 Najam Zaidi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Najam Zaidi accept?
Health plans from Anthem Blue Cross and Blue Shield list Najam Zaidi 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.
Is Najam Zaidi affiliated with any hospitals?
According to CMS data, Najam Zaidi is affiliated with Morton Hospital and Landmark Medical Center.
When was this NPI record last updated?
The NPPES record for Najam Zaidi was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Najam A Zaidi, MD · NPI 1679558266
Infectious Disease physician in New Bedford, Massachusetts. Individual provider, active in the CMS NPPES registry since December 7, 2005.
## Identity
- **NPI:** 1679558266 (Entity type: Individual)
- **Enumerated:** December 7, 2005
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** MD11198 (Rhode Island)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 101 PAGE ST, New Bedford, MA 02740-3464
- **Phone:** (508) 973-5918 · **Fax:** (508) 973-5916
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Southcoast Hospitals Group, Inc (NPI 1447275037, New Bedford, MA); Southcoast Physicians Group, Inc. (NPI 1336137629, Fairhaven, MA); Physicians Of Falmouth Hospital (NPI 1821363698, Falmouth, MA); Lifespan Physician Group Of Massachusetts Inc (NPI 1235957713, Taunton, MA); Prospect Chartercare Physicians, LLC (NPI 1629493135, Cranston, RI); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** June 12, 2026
- **Other identifiers:** Medicaid MEDICAID (RI)
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Source: [NPI Profile](https://npiprofile.com/npi/1679558266) · Data from the CMS NPPES public registry.