Mary T. Chierek, CRNA
Certified Registered Nurse Anesthetist · Decatur, IL
Mary T. Chierek, CRNA is a certified registered nurse anesthetist with a practice address in Decatur, Illinois, and NPI 1952801938, issued on Feb 16, 2018. Check the license (Illinois 209017259, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary T. Chierek
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 209017259 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2300 N Edward St, Decatur, IL 62526
- Phone
- (217) 876-2575
- Enumerated
- Feb 16, 2018
- Record last updated
- Feb 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180321001329); 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 2300 N Edward St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samaj Adhikari, MDInternal Medicine Physician1306459979
- Coley Adloff, RD LD/NRegistered Dietitian1194808618
- Akif Ahmed, DOFamily Medicine Physician1871161430
- Bretton Ahrens, NPFamily Nurse Practitioner1356901227
- Nadal Aker, M.D.Cardiovascular Disease Physician1083671911
- Amber Anderson, M.D.Family Medicine Physician1568752137
Verify Mary T. Chierek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209017259Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 67.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $93.61
5 payments; by number, the most common kind was food and beverage; the largest payer was Vertex Pharmaceuticals Incorporated. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Decatur Memorial HospitalDecatur, 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.
Mary T. Chierek among 2,444 certified registered nurse anesthetist records in Illinois
Mary T. Chierek, 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 2018, is newer than 66% of them.
- NPI issued2018 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2017 · median 2015 among the 1,926 with a school on file
- Record last updated2018 · 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).
54 certified registered nurse anesthetist records list a practice address in Decatur
They are 54 of the 1,513 NPPES records with a practice address in Decatur, and 2,444 certified registered nurse anesthetist records in Illinois.
All 2,444 in Illinois → Every provider in Decatur → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Sharon Bangert, CRNA MSNDecatur, IL 625261639262389
- Anita BurtonDecatur, IL 625261346333077
- Janet Butcher, CRNADecatur, IL 625261346336872
- Tracy Dehority, CRNADecatur, IL 625261588758114
- Rhonda Gee, CRNA MSNDecatur, IL 625261861585556
- Della HarpstriteDecatur, IL 625261851487524
- Rachel Harris, CRNADecatur, IL 625261720173354
- Leonard Jenkins, CRANDecatur, IL 625261962596676
Common questions
What is Mary T. Chierek, CRNA's NPI number?
Mary T. Chierek, CRNA's National Provider Identifier (NPI) is 1952801938, issued on Feb 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mary T. Chierek, CRNA located?
The NPPES record lists a practice address at 2300 N Edward St, Decatur, IL, 62526. Phone: (217) 876-2575. Providers update this record themselves, so call before visiting.
How can I verify Mary T. Chierek, CRNA's license?
NPPES lists Illinois license number 209017259, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is Mary T. Chierek, CRNA's MIPS final score?
The 2023 MIPS final score is 67.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.