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

Mr. Stephen A Flaherty, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1932160066

Mr. Stephen A Flaherty, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Dekalb, Illinois. Qualified in 1992, 34 years ago. Practices with Anesthesia Associates, Ltd, a 36-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
34
Licensed in
IL
In the registry since
2006
Specialties on file
5
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

1 Kish Hospital Dr
Dekalb, IL 60115-9602
Phone: (815) 756-1521
Fax: (815) 766-9647
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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 209001940 (IL)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 041235148 (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence 041.235148 (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence 209.001940 (IL)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 209001940 (IL)

Record details

NPI number1932160066
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMarch 29, 2006
Last updated in NPPESDecember 16, 2025
Certification dateDecember 16, 2025
Mailing address1 Kish Hospital Dr, Dekalb, IL 60115-9602

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Anesthesia Associates, Ltd — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Dekalb