Skip to content

Blessing Rosemary Rees, MD, MPH

NPI 1619471950ActiveIndividual· Internal Medicine, Gastroenterology· Geneva, NY

Internal Medicine, Gastroenterology (MD, MPH) with Flh Medical PC, practicing in Geneva, New York. Mostly services rather than prescriptions: Medicare paid $5,142 for 33 patients in 2024, with only 23 Part D claims. Phathom Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $84.71 in all, mostly food and beverage. Lists Geneva General Hospital and 2 other hospitals as hospital affiliations.

Overview

NPI1619471950
StatusActive
Entity typeIndividual
CredentialMD, MPH
Sole proprietorNo
NPI issuedMar 21, 2018
Last updated in NPPESJul 10, 2024
Certified by providerJul 10, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100X329629NY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Gastroenterology (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients33
Services billed53 across 15 procedure codes
Paid by Medicare$5,142

Part D prescriptions in 2024

Prescriptions (claims)23 · 30 30-day fills
Patients16
Total drug cost$1,690
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Graduation year2018
Medicare specialtyGastroenterology
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$84.71 · 3 payments from 2 companies
  • 2024$22.65 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Phathom Pharmaceuticals, Inc.$56.912
Ardelyx, Inc.$27.801

What the 2025 payments were for

  • Food and Beverage$84.71 · 3 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other gastroenterologists in Geneva

All gastroenterologists in New York