Jason Leo Cassidy, CRNA
Certified Registered Nurse Anesthetist · Springfield, IL
Jason Leo Cassidy, CRNA is a certified registered nurse anesthetist with a practice address in Springfield, Illinois, and NPI 1649276429, issued on Jun 25, 2005. Check the license (Illinois 209.020724, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jason Leo Cassidy
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- 209.020724 IL
2001022867 MO
Self-reported in NPPES; status is on the state search - Practice location
- 701 N 1St St, Springfield, IL 62781
- Phone
- (217) 788-3000
- Enumerated
- Jun 25, 2005
- Record last updated
- Feb 11, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 919107201 MO
- Medicare enrollment
- Enrolled (PECOS I20200228000021); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,444 in Illinois → Look up another NPI →
Also registered at 701 N 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jason Leo Cassidy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.020724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- Memorial Medical CenterSpringfield, IL · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Jason Leo Cassidy among 2,444 certified registered nurse anesthetist records in Illinois
Jason Leo Cassidy, CRNA is one of 2,444 certified registered nurse anesthetist records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2003 · median 2015 among the 1,926 with a school on file
- Record last updated2020 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
205 certified registered nurse anesthetist records list a practice address in Springfield
They are 205 of the 4,997 NPPES records with a practice address in Springfield, and 2,444 certified registered nurse anesthetist records in Illinois.
All 2,444 in Illinois → Every provider in Springfield → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Joshua Baumberger, CRNASpringfield, IL 627811194791996
- Lori Bruntjen-Carter, CRNASpringfield, IL 627811306812110
- Gemma Burke, CRNASpringfield, IL 627811114993714
- Robert Cox, CRNASpringfield, IL 627811093781817
- Chales Crane, CRNASpringfield, IL 627811518934454
- Mark Drewes, CRNASpringfield, IL 627811356318109
- Linda EagletonSpringfield, IL 627811245207091
- Linda Fernandes, CRNASpringfield, IL 627811609843267
Common questions
What is Jason Leo Cassidy, CRNA's NPI number?
Jason Leo Cassidy, CRNA's National Provider Identifier (NPI) is 1649276429, issued on Jun 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jason Leo Cassidy, CRNA located?
The NPPES record lists a practice address at 701 N 1St St, Springfield, IL, 62781. Phone: (217) 788-3000. Providers update this record themselves, so call before visiting.
How can I verify Jason Leo Cassidy, CRNA's license?
NPPES lists Illinois license number 209.020724, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.