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Dorothy K. Grange, MD

NPI 1801812128ActiveIndividual· Medical Genetics, Clinical Genetics (M.D.)· Saint Louis, MO

Medical Genetics, Clinical Genetics (M.D.) (MD) in Saint Louis, Missouri, trained at University of Florida College of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $2,075,162 for 39 claims, against $1,931 paid for services in 2024. Biomarin Pharmaceutical Inc. was the largest of 2 companies reporting payments in 2025, $634.82 in all, mostly food and beverage.

Overview

NPI1801812128
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 14, 2006
Last updated in NPPESApr 17, 2025

Specialties and licenses

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 - Pediatric Medicine (IL); Practitioner - Medical Genetics and Genomics (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients13
Services billed15 across 5 procedure codes
Paid by Medicare$1,931

Part D prescriptions in 2024

Prescriptions (claims)39 · 43 30-day fills
Total drug cost$2,075,162
Generic share28% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Florida College of Medicine
Graduation year1981
Medicare specialtyMedical Genetics And Genomics
Secondary specialtiesPediatric Medicine

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$634.82 · 5 payments from 2 companies
  • 2024$289.80 · 3 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Biomarin Pharmaceutical Inc.$533.104
Mirum Pharmaceuticals, Inc.$101.721

What the 2025 payments were for

  • Food and Beverage$634.82 · 5 payments

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

Other Medical Genetics, Clinical Genetics (M.D.) providers in Saint Louis

All 18 Medical Genetics, Clinical Genetics (M.D.) providers in Saint Louis · All Medical Genetics, Clinical Genetics (M.D.) providers in Missouri