Susan Grace Mahalko, APRN, CRNA
Certified Registered Nurse Anesthetist · McHenry, IL
Susan Grace Mahalko, APRN, CRNA is a certified registered nurse anesthetist with a practice address in McHenry, Illinois, and NPI 1477713824, issued on Jun 10, 2008. Check the license (Illinois 209007094, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Susan Grace Mahalko
- Credential
- APRN, CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 209007094 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4201 W Medical Center Dr, McHenry, IL 60050
- Phone
- (815) 344-5000
- Enumerated
- Jun 10, 2008
- Record last updated
- Nov 22, 2023
- Fax
- (815) 344-3347
- Medicare enrollment
- Enrolled (PECOS I20260112000511); may accept 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 4201 W Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elias AbousaadInternal Medicine Physician1952751877
- Kimberly Ackert, PA-CPhysician Assistant1538172739
- Van AliEmergency Medicine Physician1457674582
- Wasfia Alikhan, M.D.Diagnostic Radiology Physician1902291834
- Yasser Almadani, MDStudent in an Organized Health Care Education/Training Program1881497634
- Altaf Aman, M.D.Hospitalist Physician1942381132
Verify Susan Grace Mahalko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209007094Check 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 MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Susan Grace Mahalko among 2,444 certified registered nurse anesthetist records in Illinois
Susan Grace Mahalko, APRN, 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 2008, is newer than 34% of them.
- NPI issued2008 · 34% of these records are older, 63% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2008 · median 2015 among the 1,926 with a school on file
- Record last updated2023 · 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).
21 certified registered nurse anesthetist records list a practice address in McHenry
They are 21 of the 1,852 NPPES records with a practice address in McHenry, and 2,444 certified registered nurse anesthetist records in Illinois.
All 2,444 in Illinois → Every provider in McHenry → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Lois Barnes, CRNAMcHenry, IL 600501548288624
- Jammy Dinnel, CRNAMcHenry, IL 600501457439465
- Margaret Dosemagen, CRNAMcHenry, IL 600501043394802
- Karen Filipowski, CRNAMcHenry, IL 600501386649382
- David Hansen, CRNAMcHenry, IL 600501558303669
- Dennis Jasieniecki, CRNAMcHenry, IL 600501356307219
- Gail Johnson, CRNAMcHenry, IL 600501902980774
- Elizabeth Meyer, CRNAMcHenry, IL 600501528133006
Common questions
What is Susan Grace Mahalko, APRN, CRNA's NPI number?
Susan Grace Mahalko, APRN, CRNA's National Provider Identifier (NPI) is 1477713824, issued on Jun 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Susan Grace Mahalko, APRN, CRNA located?
The NPPES record lists a practice address at 4201 W Medical Center Dr, McHenry, IL, 60050. Phone: (815) 344-5000. Providers update this record themselves, so call before visiting.
How can I verify Susan Grace Mahalko, APRN, CRNA's license?
NPPES lists Illinois license number 209007094, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is Susan Grace Mahalko, APRN, CRNA's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. 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.