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Alexander George Emerson, MD

NPI 1699208421ActiveIndividual· Allergy & Immunology· Louisville, KY

Allergy & Immunology (MD) in Louisville, Kentucky, trained at Louisville Medical College (class of 2019). Part D covered 41 prescriptions written in 2024, 54% of them generic. Inspire Medical Systems, Inc. was the largest of 11 companies reporting payments in 2025, $530.93 in all, mostly food and beverage.

Overview

NPI1699208421
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedApr 8, 2017
Last updated in NPPESJan 12, 2026
Certified by providerJan 12, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Allergy & Immunology Primary207K00000X60954KY
Internal Medicine207R00000X60954KY
Pediatrics208000000X60954KY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Allergy/Immunology (IN); Practitioner - Allergy/Immunology (KY); Practitioner - Internal Medicine (TN)

Part D prescriptions in 2024

Prescriptions (claims)41 · 50 30-day fills
Patients19
Total drug cost$6,070
Generic share54% of claims

Medicare sources and data years

Education and affiliations

Medical schoolLouisville Medical College
Graduation year2019
Medicare specialtyAllergy/Immunology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$530.93 · 21 payments from 11 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$530.93 · 21 payments

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

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