David Edward Seaman, MD

NPI 1649221532ActiveIndividual· Internal Medicine, Rheumatology· Erie, PA

Internal Medicine, Rheumatology (MD) in Erie, Pennsylvania, trained at University of Toledo College of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $2,575,360 for 2,419 claims, against $50,547 paid for services in 2024. Janssen Biotech, Inc. reported $99.99 in payments in 2025, mostly education.

Overview

NPI	1649221532
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	May 15, 2006
Last updated in NPPES	Sep 15, 2026
Certified by provider	Sep 15, 2026

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Rheumatology Primary	207RR0500X	MD044518L	PA

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Rheumatology (PA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	233
Services billed	593 across 20 procedure codes
Paid by Medicare	$50,547

Part D prescriptions in 2024

Prescriptions (claims)	2,419 · 3,307 30-day fills
Patients	313
Total drug cost	$2,575,360
Generic share	77% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Toledo College of Medicine
Graduation year	1988
Medicare specialty	Rheumatology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth