Simon Fensterszaub, D.O.

NPI 1003077322ActiveIndividual· Family Medicine· Bristol, RI

Family Medicine (D.O.) in Bristol, Rhode Island, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2007). In 2024 Medicare paid $1,219,721 for 3,536 patients, and Part D covered 301 of their prescriptions, 84% of them generic. Biogen, Inc. reported $13.53 in payments in 2025, mostly food and beverage.

Overview

NPI	1003077322
Status	Active
Entity type	Individual
Credential	D.O.
Sole proprietor	Yes
NPI issued	Jun 19, 2008
Last updated in NPPES	Jun 19, 2026
Certified by provider	Jun 19, 2026

Specialties and licenses

Taxonomy	Code	License	State
Family Medicine Primary	207Q00000X	249846	NY

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026	No match	—
New York OMIG · Nov 4, 2026	No match	—
Ohio Medicaid · Nov 4, 2026	No match	—
Pennsylvania Medicheck · Nov 4, 2026	No match	—
Washington HCA · Nov 4, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Family Practice (AL); Practitioner - Family Practice (AR); Practitioner - Family Practice (CA); Practitioner - Family Practice (CO); Practitioner - Family Practice (CT); Practitioner - Family Practice (DC); Practitioner - Family Practice (DE); Practitioner - Family Practice (FL); Practitioner - Family Practice (GA); Practitioner - Family Practice (IA); Practitioner - Family Practice (ID); Practitioner - Family Practice (IL); Practitioner - Family Practice (IN); Practitioner - Family Practice (KS); Practitioner - Family Practice (KY); Practitioner - Family Practice (LA); Practitioner - Family Practice (MA); Practitioner - Family Practice (MD); Practitioner - Family Practice (ME); Practitioner - Family Practice (MI); Practitioner - Family Practice (MN); Practitioner - Family Practice (MO); Practitioner - Family Practice (MT); Practitioner - Family Practice (NC); Practitioner - Family Practice (NE); Practitioner - Family Practice (NH); Practitioner - Family Practice (NJ); Practitioner - Family Practice (NM); Practitioner - Family Practice (NV); Practitioner - Family Practice (NY); Practitioner - Internal Medicine (OH); Practitioner - Family Practice (OK); Practitioner - Family Practice (PA); Practitioner - Family Practice (RI); Practitioner - Family Practice (SC); Practitioner - Family Practice (TN); Practitioner - Family Practice (TX); Practitioner - Family Practice (UT); Practitioner - Family Practice (VA); Practitioner - Family Practice (VT); Practitioner - Family Practice (WA); Practitioner - Family Practice (WI); Practitioner - Family Practice (WV); Practitioner - Family Practice (WY)
Accepts assignment	Yes (participating)

Enrollment (PECOS)

Enrolled Practitioner - Family Practice (AL); Practitioner - Family Practice (AR); Practitioner - Family Practice (CA); Practitioner - Family Practice (CO); Practitioner - Family Practice (CT); Practitioner - Family Practice (DC); Practitioner - Family Practice (DE); Practitioner - Family Practice (FL); Practitioner - Family Practice (GA); Practitioner - Family Practice (IA); Practitioner - Family Practice (ID); Practitioner - Family Practice (IL); Practitioner - Family Practice (IN); Practitioner - Family Practice (KS); Practitioner - Family Practice (KY); Practitioner - Family Practice (LA); Practitioner - Family Practice (MA); Practitioner - Family Practice (MD); Practitioner - Family Practice (ME); Practitioner - Family Practice (MI); Practitioner - Family Practice (MN); Practitioner - Family Practice (MO); Practitioner - Family Practice (MT); Practitioner - Family Practice (NC); Practitioner - Family Practice (NE); Practitioner - Family Practice (NH); Practitioner - Family Practice (NJ); Practitioner - Family Practice (NM); Practitioner - Family Practice (NV); Practitioner - Family Practice (NY); Practitioner - Internal Medicine (OH); Practitioner - Family Practice (OK); Practitioner - Family Practice (PA); Practitioner - Family Practice (RI); Practitioner - Family Practice (SC); Practitioner - Family Practice (TN); Practitioner - Family Practice (TX); Practitioner - Family Practice (UT); Practitioner - Family Practice (VA); Practitioner - Family Practice (VT); Practitioner - Family Practice (WA); Practitioner - Family Practice (WI); Practitioner - Family Practice (WV); Practitioner - Family Practice (WY)

Accepts assignment

Yes (participating)

Medicare services in 2024

Medicare patients	3,536
Services billed	24,465 across 79 procedure codes
Paid by Medicare	$1,219,721

Part D prescriptions in 2024

Prescriptions (claims)	301 · 357 30-day fills
Patients	40
Total drug cost	$28,382
Generic share	84% of claims

Medicare sources and data years

Education and affiliations

Medical school	New York College of Osteo Medicine of New York Institute of Technology
Graduation year	2007
Medicare specialty	Family Practice
Telehealth	Offers telehealth