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Sashi Kumar Makam, MD

NPI 1861494908ActiveIndividual· Internal Medicine· New Windsor, NY

Internal Medicine (MD) with Horizon Medical Group PC, practicing in New Windsor, New York. Their prescriptions cost Medicare Part D more than their services did: $1,626,606 for 12,037 claims, against $355,044 paid for services in 2024. Pfizer Inc. was the largest of 26 companies reporting payments in 2025, $6,978 in all, mostly food and beverage. Lists Montefiore St Luke's Cornwall and 1 other hospital as hospital affiliations.

Overview

NPI1861494908
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 1, 2005
Last updated in NPPESOct 2, 2012

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X203585NY

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 - Internal Medicine (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients552
Services billed9,613 across 73 procedure codes
Paid by Medicare$355,044

Part D prescriptions in 2024

Prescriptions (claims)12,037 · 26,782 30-day fills
Patients776
Total drug cost$1,626,606
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Graduation year1990
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$6,978 · 200 payments from 26 companies
  • 2024$3,645 · 190 payments from 23 companies

Top paying companies in 2025

CompanyAmountPayments
Pfizer Inc.$2,56416
Astrazeneca Pharmaceuticals LP$884.1422
Amgen Inc.$347.1120
Lilly USA, LLC$323.8920
Glaxosmithkline, LLC.$316.639

What the 2025 payments were for

  • Food and Beverage$4,638 · 199 payments
  • Consulting Fee$2,340 · 1 payment

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

Other internal medicine physicians in New Windsor

All 27 internal medicine physicians in New Windsor · All internal medicine physicians in New York