NPI Lens

Tiffany D. McCormack, M.D.

NPI 1083789481ActiveIndividual· Specialist· Reno, NV

Specialist (M.D.) in Reno, Nevada, licensed in NV, with an NPI issued in November 2006. Part D covered 236 prescriptions written in 2024, 100% of them generic. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $1,673 in all, mostly food and beverage.

Overview

NPI1083789481
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedNov 21, 2006
Last updated in NPPESMay 13, 2014

Specialties and licenses

TaxonomyCodeLicenseState
Specialist Primary174400000X12004NV

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)236 · 248 30-day fills
Patients52
Total drug cost$1,611
Generic share100% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$1,673 · 55 payments from 4 companies
  • 2024$2,912 · 38 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Abbvie Inc.$1,18826
Mentor Worldwide LLC$242.829
Galderma Laboratories, L.P.$173.3519
Motiva USA, LLC$68.771

What the 2025 payments were for

  • Food and Beverage$1,059 · 53 payments
  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$613.75 · 2 payments

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

Other Specialist providers in Reno

All Specialist providers in Nevada →