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Karen Nielsen, D.O.

NPI 1568651198ActiveIndividual· General Practice· New York, NY

General Practice (D.O.) in New York, New York, trained at Michigan State University College of Osteopathic Medicine (class of 2004). Medicare paid $45,159 for services to 16 patients in 2024.

Overview

NPI1568651198
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorYes
NPI issuedOct 19, 2007
Last updated in NPPESJul 14, 2024
Certified by providerJul 14, 2024

Specialties and licenses

TaxonomyCodeLicenseState
General Practice Primary208D00000X248989NY
Neuromusculoskeletal Medicine & OMM204D00000X248989NY

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 - Osteopathic Manipulative Medicine (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients16
Services billed395 across 6 procedure codes
Paid by Medicare$45,159

Medicare sources and data years

Education and affiliations

Medical schoolMichigan State University College of Osteopathic Medicine
Graduation year2004
Medicare specialtyOsteopathic Manipulative Medicine
Secondary specialtiesGeneral Practice

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other general practitioners in New York

All 275 general practitioners in New York · All general practitioners in New York