NPI Lens

Martin Campbell Gregory, M.D.

NPI 1912926049ActiveIndividual· Internal Medicine, Nephrology· Salt Lake City, UT

Internal Medicine, Nephrology (M.D.) with University of Utah Adult Services, practicing in Salt Lake City, Utah. Medicare paid $6,106 for services to 24 patients in 2024. Lists University of Utah Hospital and Clinics as a hospital affiliation.

Overview

NPI1912926049
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 19, 2006
Last updated in NPPESDec 27, 2021
Certified by providerDec 22, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300X167482-1205UT

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 - Nephrology (UT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients24
Services billed68 across 8 procedure codes
Paid by Medicare$6,106

Medicare sources and data years

Education and affiliations

Graduation year1963
Medicare specialtyNephrology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other nephrologists in Salt Lake City

All 37 nephrologists in Salt Lake City · All nephrologists in Utah