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Stephen Michael Mehallow, CRNA

NPI 1720659071ActiveIndividual· Nurse Anesthetist, Certified Registered· San Antonio, TX

Nurse Anesthetist, Certified Registered (CRNA) with Lone Star Anesthesia Partners PLLC and 2 other groups, practicing in San Antonio, Texas. Medicare paid $8,749 for services to 55 patients in 2024.

Overview

NPI1720659071
StatusActive
Entity typeIndividual
CredentialCRNA
Sole proprietorNo
NPI issuedJul 8, 2021
Last updated in NPPESJul 22, 2024
Certified by providerJul 22, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Anesthetist, Certified Registered Primary367500000X1071183TX
Nurse Anesthetist, Certified Registered367500000XRN293786GA

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 - Certified Registered Nurse Anesthetist (CRNA) (NY); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients55
Services billed60 across 23 procedure codes
Paid by Medicare$8,749

Medicare sources and data years

Education and affiliations

Graduation year2021
Medicare specialtyCertified Registered Nurse Anesthetist (Crna)

Medical groups

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 nurse anesthetists in San Antonio

All 249 nurse anesthetists in San Antonio · All nurse anesthetists in Texas