1. Home
  2. Directory
  3. New Jersey
  4. Basking Ridge
  5. Internal Medicine
  6. NPI Profile

FELLOWSHIP MEDICAL GROUP PA
NPI 1346131190
Internal Medicine in Basking Ridge, NJ

Active since July 10, 2025
8000 FELLOWSHIP RD, BASKING RIDGE, NJ 07920(908) 580-3822 Get Directions Write a Review

NPPES record last updated: July 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Fellowship Medical Group Pa NPPES

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

FELLOWSHIP MEDICAL GROUP PA (NPI 1346131190) is a healthcare organization registered as an internal medicine in Basking Ridge, New Jersey and active in the NPI registry since July 2025. The organization lists Mark F Mazzella, Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1346131190
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameFELLOWSHIP MEDICAL GROUP PA
Location Address8000 FELLOWSHIP RDBasking Ridge, NJ 07920-3915
Mailing Address8000 Fellowship RdBasking Ridge, NJ 07920-3915 · (908) 580-3822
Phone(908) 580-3822
Organization SubpartNo
Authorized OfficialMark F MazzellaChief Financial Officer · (908) 580-3845
Enumeration DateJuly 10, 2025
NPPES CertifiedJuly 10, 2025
✔ NPI 1346131190 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
8000 FELLOWSHIP RD, Basking Ridge, NJ 07920
Open in Google Maps ↗

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Fellowship Medical Group Pa 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 Fellowship Medical Group PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Paul Woroch
Internal Medicine
NPI 1083081392
8000 FELLOWSHIP RD
Basking Ridge, NJ 07920
(908) 580-3822
✔ 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.

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 Fellowship Medical Group PA's NPI number?

The NPI number for Fellowship Medical Group PA is 1346131190. It was assigned to this organization in the NPPES registry on July 10, 2025.

Where is Fellowship Medical Group PA located?

Fellowship Medical Group PA is located at 8000 Fellowship Rd, Basking Ridge, NJ 07920. The listed phone number is (908) 580-3822.

What is Fellowship Medical Group PA's specialty?

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

Is Fellowship Medical Group PA enrolled in Medicare?

Yes. Fellowship Medical Group PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Fellowship Medical Group PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Fellowship Medical Group PA. 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.

When was this NPI record last updated?

The NPPES record for Fellowship Medical Group PA was last updated on July 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.