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David Anthony Nieglos, M.D.

NPI 1063558468ActiveIndividual· Anesthesiology· Annapolis, MD

Anesthesiology (M.D.) in Annapolis, Maryland, trained at Johns Hopkins University School of Medicine (class of 2004). Medicare paid $71,238 for services to 445 patients in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 3 companies reporting payments in 2024, $65.75 in all, mostly food and beverage.

Overview

NPI1063558468
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJan 30, 2007
Last updated in NPPESJun 12, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Anesthesiology Primary207L00000XD0067457MD

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 - Anesthesiology (DC); Practitioner - Anesthesiology (MD)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients445
Services billed487 across 56 procedure codes
Paid by Medicare$71,238

Medicare sources and data years

Education and affiliations

Medical schoolJohns Hopkins University School of Medicine
Graduation year2004
Medicare specialtyAnesthesiology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$65.75 · 3 payments from 3 companies

Top paying companies in 2024

What the 2024 payments were for

  • Food and Beverage$65.75 · 3 payments

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

Other anesthesiologists in Annapolis

All 91 anesthesiologists in Annapolis · All anesthesiologists in Maryland