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Grant A. Bullock

NPI 1174086391ActiveIndividual· Psychiatry & Neurology, Psychiatry· Las Vegas, NV

Psychiatry & Neurology, Psychiatry in Las Vegas, Nevada, trained at Univ of Nevada, Las Vegas School of Dental Med (class of 2023). Their prescriptions cost Medicare Part D more than their services did: $108,360 for 868 claims, against $55,699 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $139.92 in all, mostly food and beverage.

Overview

NPI1174086391
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedApr 14, 2019
Last updated in NPPESFeb 26, 2025
Certified by providerFeb 26, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Psychiatry & Neurology, Psychiatry Primary2084P0800XDO3385NV

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 - Psychiatry (AL); Practitioner - Psychiatry (AZ); Practitioner - Psychiatry (DC); Practitioner - Psychiatry (IL); Practitioner - Psychiatry (KS); Practitioner - Psychiatry (KY); Practitioner - Psychiatry (MI); Practitioner - Psychiatry (MS); Practitioner - Psychiatry (MT); Practitioner - Psychiatry (NV); Practitioner - Psychiatry (OK); Practitioner - Psychiatry (SD); Practitioner - Psychiatry (TN); Practitioner - Psychiatry (TX); Practitioner - Psychiatry (VT); Practitioner - Psychiatry (WA); Practitioner - Psychiatry (WY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients61
Services billed751 across 11 procedure codes
Paid by Medicare$55,699

Part D prescriptions in 2024

Prescriptions (claims)868 · 1,003 30-day fills
Patients76
Total drug cost$108,360
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniv of Nevada, Las Vegas School of Dental Med
Graduation year2023
Medicare specialtyPsychiatry
TelehealthOffers telehealth

Medical groups

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$139.92 · 2 payments from 2 companies
  • 2024$885.52 · 11 payments from 6 companies

Top paying companies in 2025

CompanyAmountPayments
Abbvie Inc.$124.281
Sage Therapeutics, LLC$15.641

What the 2025 payments were for

  • Food and Beverage$139.92 · 2 payments

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

Other psychiatrists in Las Vegas

All 328 psychiatrists in Las Vegas · All psychiatrists in Nevada