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John Andrew Hallberg, MD

NPI 1912971508ActiveIndividual· Orthopaedic Surgery· Fort Kent, ME

Orthopaedic Surgery (MD) in Fort Kent, Maine, licensed in CT, RI, WV and NC and other states, with an NPI issued in February 2006. Mostly services rather than prescriptions: Medicare paid $20,923 for 144 patients in 2024, with only 28 Part D claims.

Overview

NPI1912971508
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedFeb 13, 2006
Last updated in NPPESJun 24, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Orthopaedic Surgery Primary207X00000X029044CT
Orthopaedic Surgery207X00000XMD07302RI
Orthopaedic Surgery207X00000X22726WV
Orthopaedic Surgery207X00000X2010-00313NC
Orthopaedic Surgery207X00000XTD131075ME

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Orthopedic Surgery (ME)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients144
Services billed290 across 20 procedure codes
Paid by Medicare$20,923

Part D prescriptions in 2024

Prescriptions (claims)28 · 28 30-day fills
Patients18
Total drug cost$421.17
Generic share93% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Orthopaedic Surgery providers in Fort Kent

All Orthopaedic Surgery providers in Maine →