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Christopher H. Rajkumar, M.D.

NPI 1275813651ActiveIndividual· Hospitalist· Middletown, NY

Hospitalist (M.D.) with Crystal Run Healthcare Physicians LLP and 1 other group, practicing in Middletown, New York. In 2024 Medicare paid $66,286 for 398 patients, and Part D covered 232 of their prescriptions, 89% of them generic. Heartflow, Inc. was the largest of 5 companies reporting payments in 2025, $580.42 in all, mostly food and beverage. Lists Montefiore St Luke's Cornwall and 2 other hospitals as hospital affiliations.

Overview

NPI1275813651
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedAug 17, 2011
Last updated in NPPESOct 14, 2020
Certified by providerOct 14, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Hospitalist Primary208M00000X287127NY
Internal Medicine207R00000X39792IA
Internal Medicine207R00000X287127NY

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 - Hospitalist (NY); Practitioner - Internal Medicine (SD)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients398
Services billed916 across 17 procedure codes
Paid by Medicare$66,286

Part D prescriptions in 2024

Prescriptions (claims)232 · 248 30-day fills
Patients114
Total drug cost$10,246
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Graduation year2008
Medicare specialtyHospitalist
Secondary specialtiesInternal Medicine

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$580.42 · 9 payments from 5 companies
  • 2024$55.36 · 2 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$463.57 · 8 payments
  • Travel and Lodging$116.85 · 1 payment

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

Other hospitalists in Middletown

All 64 hospitalists in Middletown · All hospitalists in New York