Skip to content

Marcus Webb, PA-C

NPI 1184034522ActiveIndividual· Physician Assistant· Greeley, CO

Physician Assistant (PA-C) with Advanced Dermatology of Colorado PC, practicing in Greeley, Colorado. Their prescriptions cost Medicare Part D more than their services did: $828,083 for 1,959 claims, against $189,193 paid for services in 2024. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $98.56 in all, mostly education. Lists St Elizabeth Hospital as a hospital affiliation.

Overview

NPI1184034522
StatusActive
Entity typeIndividual
CredentialPA-C
Sole proprietorNo
NPI issuedMay 7, 2014
Last updated in NPPESApr 10, 2025
Certified by providerApr 10, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000XPA.0007834CO

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 - Physician Assistant (CO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients817
Services billed5,720 across 42 procedure codes
Paid by Medicare$189,193

Part D prescriptions in 2024

Prescriptions (claims)1,959 · 2,144 30-day fills
Patients551
Total drug cost$828,083
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Graduation year2013
Medicare specialtyPhysician Assistant

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$98.56 · 2 payments from 2 companies
  • 2024$298.64 · 8 payments from 5 companies

Top paying companies in 2025

What the 2025 payments were for

  • Education$72.00 · 1 payment
  • Food and Beverage$26.56 · 1 payment

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

Other physician assistants in Greeley

All 79 physician assistants in Greeley · All physician assistants in Colorado