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

Mr. Dennis Jasieniecki, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1356307219

Mr. Dennis Jasieniecki, CRNA is a Certified Registered Nurse Anesthetist in McHenry, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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

4309 W Medical Center Dr Ste A201
McHenry, IL 60050-8411
Phone: (815) 385-0084
Fax: (815) 385-8968
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 041-162868/209000222 (IL)

Record details

NPI number1356307219
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedApril 20, 2006
Last updated in NPPESDecember 20, 2013

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