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Mary Elizabeth Hammett, CRNA

NPI 1376795021ActiveIndividual· Nurse Anesthetist, Certified Registered· La Plata, MD

Nurse Anesthetist, Certified Registered (CRNA) with Northstar Anesthesia of Maryland LLC, practicing in La Plata, Maryland. Medicare paid $16,037 for services to 161 patients in 2024. Lists University of MD Charles Regional Medical Center as a hospital affiliation.

Overview

NPI1376795021
StatusActive
Entity typeIndividual
CredentialCRNA
Sole proprietorNo
NPI issuedOct 14, 2008
Last updated in NPPESFeb 12, 2026
Certified by providerFeb 12, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Anesthetist, Certified Registered Primary367500000XAP125979TX
Nurse Anesthetist, Certified Registered367500000X60145WV

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

Medicare services in 2024

Medicare patients161
Services billed165 across 37 procedure codes
Paid by Medicare$16,037

Medicare sources and data years

Education and affiliations

Graduation year2008
Medicare specialtyCertified Registered Nurse Anesthetist (Crna)

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 nurse anesthetists in La Plata

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