NPI Lens

Christopher Barth, DMD, MS

NPI 1639502818ActiveIndividual· Dentist, Periodontics· Pikesville, MD

Dentist, Periodontics (DMD, MS) in Pikesville, Maryland, licensed in MD and PA, with an NPI issued in August 2013. Part D covered 290 prescriptions written in 2024, 100% of them generic. Straumann USA LLC was the largest of 3 companies reporting payments in 2025, $353.06 in all, mostly food and beverage.

Overview

NPI1639502818
StatusActive
Entity typeIndividual
CredentialDMD, MS
Sole proprietorYes
NPI issuedAug 12, 2013
Last updated in NPPESDec 19, 2022
Certified by providerDec 19, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, Periodontics Primary1223P0300X17402MD
Dentist122300000XDS039722PA

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)Not in the public enrollment file of Oct 1, 2026

Part D prescriptions in 2024

Prescriptions (claims)290 · 294 30-day fills
Patients104
Total drug cost$1,900
Generic share100% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$353.06 · 6 payments from 3 companies
  • 2024$264.86 · 6 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Straumann USA LLC$298.424
Community Blood Center$29.661
Geistlich Pharma, North America, Inc.$24.981

What the 2025 payments were for

  • Food and Beverage$353.06 · 6 payments

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