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Worcester Internal Medicine

  • Single-specialty group
  • Worcester, MA
  • Core specialty: Primary care
NPI1063565422PAC ID8022089440Dmand IDNG-MGR-092278
Total HCPs
28
Physicians (MD/DO)
6
Nurses and PAs
22
Executives
3
Practice locations
2
Main site
416 Belmont St, Worcester, MA 01604-1086
Main phone
(508) 756-6609
Specialty areas
2, led by primary care
Website and social

Parent organization

Worcester Internal Medicine

Independent practice · Worcester, Massachusetts

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Worcester Internal Medicine is a single-specialty medical group with 2 practice locations in Massachusetts

Worcester Internal Medicine is based in Worcester, Massachusetts, part of Worcester Internal Medicine.

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; and Dmand AI Affiliation Data

Worcester Internal Medicine has 3 executives and leaders in Dmand AI

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Executives by department

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Source: Dmand AI Executive Data

Worcester Internal Medicine's NPI is 1063565422 and its PAC ID is 8022089440

Identifiers
Primary NPI (Type 2)
1063565422NPI Registry (opens in a new tab)
Medicare PAC ID
8022089440
Dmand ID
NG-MGR-092278
Medicare enrollment
Enrolled (PAC ID on file)
Contact
Main site address
416 Belmont St, Worcester, MA 01604-1086
Main phone
(508) 756-6609
Website
worcesterinternalmedicine.com (opens in a new tab)
Executive emails and mobiles
Get contacts
Classification
Group type
Single-specialty
Core specialty
Primary care
Specialty areas
2
Site structure
Multi-site
Ownership model
Clinician owned
Leadership
Physician-led
Medicare Part B payments
$1.6M
Legal name
Worcester Internal Medicine, Inc.

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; Dmand AI Organization Profile Data; and Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

Worcester Internal Medicine is part of Worcester Internal Medicine

Dmand AI places Worcester Internal Medicine under Worcester Internal Medicine, an independent practice.

  • Worcester Internal MedicineIndependent practice
  • Worcester Internal MedicineSingle-specialty medical group · Worcester, MA

Source: Dmand AI Org Hierarchy Data

Org hierarchy

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See how Worcester Internal Medicine connects to Worcester Internal Medicine: its parent organizations, sister groups and every site of care in between, with the HCPs and leaders at each one.

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Worcester Internal Medicine has 6 physicians among 28 HCPs

Physicians (MD, DO)6
Nurses17
Physician assistants5

Worcester Internal Medicine physicians by specialty

  1. Internal medicine5
  2. Medical oncology1

Share of the group's 6 physicians.

Worcester Internal Medicine physicians

Dr. Bogdan Nedelescu, MDInternist, Worcester, MADr. Robert J. McNamee, MDMedical oncologist, Worcester, MADr. Majed Yaser Najjar, MDInternist, Framingham, MADr. Thomas R. Patnaude, MDInternist, Worcester, MAMaria C. DunnInternist, Webster, MADr. John A. Breda, MDInternist, North Attleboro, MA
View all 28 HCPs

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data

Worcester Internal Medicine has 2 practice locations in Massachusetts

Worcester Internal Medicine practice locations

Worcester Internal Medicine - Worcester (Belmont St)Practice site · Worcester, MAWorcester Internal Medicine - Worcester (Grove St)Practice site · Worcester, MA

Worcester Internal Medicine HCPs practice at 1 hospital

UMass Memorial Medical Center - University Campus5 HCPs from this group · Acute care hospital, Worcester, MA

Sources: Doctors and Clinicians National Downloadable File (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Full footprint

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Worcester Internal Medicine covers 2 specialty areas, led by primary care

Primary care is Worcester Internal Medicine's core specialty, and its HCPs practice 2 subspecialties in all.

  • Primary careCore
  • Oncology and hematology

Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data

Dmand AI tracks the EHR at Worcester Internal Medicine

Vendor and product names for each practice location are available with a free account.

EHR systems at Worcester Internal Medicine
SiteEHR vendorProduct
Main siteAvailable with a free accountAvailable with a free account
1 other practice locationAvailable with a free accountAvailable with a free account

Source: Dmand AI Technology Install Data

Primary care groups in Massachusetts similar in size to Worcester Internal Medicine

These primary care groups have the closest number of HCPs to Worcester Internal Medicine.

Similar medical groups by number of HCPs
Medical groupHCPs
AFC Urgent Care WorcesterWorcester, MA28
NuvoAir MedicalBoston, MA28
Newburyport InCare Pulmonary and Sleep SpecialistsNewburyport, MA29
Pembroke Medical AssociatesPembroke, MA27
The Heart Center of MetroWestFramingham, MA29
See all 677 primary care groups in Massachusetts

Sources: Dmand AI Affiliation Data; and Dmand AI Peer Benchmarks

Sources for Worcester Internal Medicine data

Sources for the data on this page
Data on this pageSource
NPI, PAC ID and addressNPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Dmand ID, phone, website, LinkedIn and group profileDmand AI Org Hierarchy DataDmand AI Organization Profile Data
Medicare Part B paymentsMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
Parent organizations and sister groupsDmand AI Org Hierarchy Data
HCPs and physician specialtiesNPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data
Specialty areasDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data
Practice locations and hospitalsDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Executives and departmentsDmand AI Executive Data
Similar groupsDmand AI Affiliation DataDmand AI Peer Benchmarks
EHR vendorsDmand AI Technology Install Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Worcester Internal Medicine

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Worcester Internal Medicine's NPI number?

Worcester Internal Medicine's primary NPI (Type 2) is 1063565422.

What is Worcester Internal Medicine's PAC ID?

Worcester Internal Medicine's Medicare PAC ID is 8022089440, which means the group is enrolled in Medicare.

How many locations does Worcester Internal Medicine have?

Dmand AI links Worcester Internal Medicine to 2 practice locations in Massachusetts. Its main site is at 416 Belmont St, Worcester, MA 01604-1086.

What is Worcester Internal Medicine's phone number?

Worcester Internal Medicine's main phone number is (508) 756-6609.

Who owns Worcester Internal Medicine?

Dmand AI places Worcester Internal Medicine under Worcester Internal Medicine, an independent practice.

How many physicians does Worcester Internal Medicine have?

Dmand AI links 6 physicians and 28 HCPs in all to Worcester Internal Medicine.

What specialties does Worcester Internal Medicine cover?

Worcester Internal Medicine covers 2 specialty areas, led by primary care. The largest physician specialties are internal medicine (5) and medical oncology (1).

What hospitals do Worcester Internal Medicine HCPs practice at?

Worcester Internal Medicine HCPs practice at 1 hospital with 5 or more of the group's HCPs, led by UMass Memorial Medical Center - University Campus.

How much does Worcester Internal Medicine receive from Medicare?

CMS data shows $1.6 million in Medicare Part B payments to Worcester Internal Medicine.

Selling to primary care groups?

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