GEORGE ROSENFELD, MD
Medicare Clinicians for NPI 1710104625
Family Medicine in Portland, CT
Clinicians Billing Medicare Through This Organization CMS
Clinicians who reassign their Medicare billing to this organization, per CMS enrollment records.
George Rosenfeld, MD in Portland, CT bills Medicare for 147 clinicians across 15 Medicare specialties. The largest specialties are Nurse Practitioner with 47, Family Practice with 44 and General Surgery with 10. Of these, 7 practice at this address and 75 within 10 miles. Search by name or filter by specialty; each name links to that clinician's NPI profile.
Nurse Practitioner (47)
Bronx, NY 10467
Family Practice (44)
Middletown, CT 06457
General Surgery (10)
Obstetrics/Gynecology (8)
Otolaryngology (6)
Registered Dietitian or Nutrition Professional (6)
Urology (6)
Gynecological Oncology (4)
Hartford, CT 06102
Hartford, CT 06102
Hartford, CT 06106
Internal Medicine (4)
Certified Nurse Midwife (CNM) (3)
Qualified Audiologist (3)
Surgical Oncology (2)
Thoracic Surgery (2)
Hospitalist (1)
Sports Medicine (1)
About this data
Medicare reassignment. A clinician who works for a hospital, clinic or medical group usually signs a Medicare reassignment (form CMS-855R). It lets the organization bill Medicare for the clinician's services and receive the payment. This page lists the clinicians whose reassignment to George Rosenfeld, MD appears in the CMS Revalidation Reassignment List.
Who is included. Clinicians who bill Medicare under their own NPI through this organization. A clinician can reassign to more than one organization, so the same name may also appear under other groups.
Addresses and phone numbers come from each clinician's own NPPES record, so they may point to another office or to the clinician's own practice.
Source: CMS Revalidation Reassignment List, October 2026 release; addresses, phone numbers and Medicare status from NPPES and PECOS. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
