Skip to content

Janna Becker Davis, M.D.

NPI 1689930489ActiveIndividual· Family Medicine· Millersville, MD

Family Medicine (M.D.) in Millersville, Maryland, trained at University of Maryland School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $150,462 for 1,601 claims, against $78,907 paid for services in 2024. Novo Nordisk Inc was the largest of 18 companies reporting payments in 2025, $1,501 in all, mostly food and beverage.

Overview

NPI1689930489
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 5, 2012
Last updated in NPPESFeb 14, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000XD0078714MD

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 - Family Practice (MD)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients288
Services billed1,350 across 25 procedure codes
Paid by Medicare$78,907

Part D prescriptions in 2024

Prescriptions (claims)1,601 · 3,544 30-day fills
Patients240
Total drug cost$150,462
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Maryland School of Medicine
Graduation year2012
Medicare specialtyFamily Practice
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,501 · 69 payments from 18 companies
  • 2024$1,439 · 70 payments from 19 companies

Top paying companies in 2025

CompanyAmountPayments
Novo Nordisk Inc$366.4316
Pfizer Inc.$215.8210
Lilly USA, LLC$149.678
Corcept Therapeutics$121.985
Exact Sciences Corporation$102.684

What the 2025 payments were for

  • Food and Beverage$1,501 · 69 payments

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

Other family medicine physicians in Millersville

All family medicine physicians in Maryland