Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Lauren Malnassy, CRNA

Individual provider Registered Nurse · NPI 1790367506

Lauren Malnassy, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Merrillville, Indiana. Qualified in 2018, 8 years ago. Practices with University Anesthesiologists SC, a 152-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Indiana.

Years since qualifying
8
Licensed in
IL, IN
In the registry since
2021
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

8701 Broadway
Merrillville, IN 46410-7035
Phone: (219) 738-5500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 600 Grant St, Gary, IN 46402-6001 — (219) 886-4000

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 209024838 (IL)
Registered Nurse Taxonomy 163W00000X · Licence 28265899A (IN)

Record details

NPI number1790367506
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorYes
NPI enumeratedApril 22, 2021
Last updated in NPPESFebruary 2, 2026
Certification dateFebruary 2, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice University Anesthesiologists Sc — 152 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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