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

Ronnie Ratkay, CRNA

Individual provider Registered Nurse · NPI 1821042375

Ronnie Ratkay, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Merrillville, Indiana. Qualified in 1968, 58 years ago. Practices with Bindal Anesthesiologists Ltd, a 4-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
58
Licensed in
IN
In the registry since
2006
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

315 W 89th Ave
Merrillville, IN 46410-6254
Phone: (219) 757-5275
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 28065161A (IN)
Registered Nurse Taxonomy 163W00000X · Licence 28065161A (IN)

Record details

NPI number1821042375
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESSeptember 17, 2015
Mailing address541 Otis Bowen Dr, Munster, IN 46321-4158

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1968 (58 years in practice)
Group practice Bindal Anesthesiologists Ltd — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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