Jens P. Kellermeier, M.D.
Anesthesiology Physician · McHenry, IL
Jens P. Kellermeier, M.D. is an anesthesiology physician with a practice address in McHenry, Illinois, and NPI 1528172772, issued on Aug 17, 2006. Check the license (Illinois 036109375, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jens P. Kellermeier
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 036109375 IL
036-109375 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4309 W Medical Center Dr Ste A201, McHenry, IL 60050
- Phone
- (815) 385-0084
- Enumerated
- Aug 17, 2006
- Record last updated
- May 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (815) 385-8968
- Medicare enrollment
- Enrolled (PECOS I20210729002184); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
Also registered at 4309 W Medical Center Dr Ste A201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jammy Dinnel, CRNACertified Registered Nurse Anesthetist1457439465
- Bradley Hewlett, M.D.Anesthesiology Physician1255564142
- Fizza Hussain, MDAdvanced Heart Failure and Transplant Cardiology Physician1740644814
- Dennis Jasieniecki, CRNACertified Registered Nurse Anesthetist1356307219
- Paul MatterCertified Registered Nurse Anesthetist1477296556
Verify Jens P. Kellermeier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036109375Check 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): 78.8 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).
Bills Medicare through one group practice
- Fielden,hanson,isaacs,miyada,robison,yeh LtdLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jens P. Kellermeier among 2,575 anesthesiology physician records in Illinois
Jens P. Kellermeier, M.D. is one of 2,575 anesthesiology physician records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1995 · median 2006 among the 1,608 with a school on file
- Record last updated2021 · 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 207L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 anesthesiology physician records list a practice address in McHenry
They are 14 of the 1,852 NPPES records with a practice address in McHenry, and 2,575 anesthesiology physician records in Illinois.
All 2,575 in Illinois → Every provider in McHenry → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Shawn Falitz, M.D.McHenry, IL 600501043576341
- Farhan Farooqui, MDMcHenry, IL 600501134430465
- John Freely, M.D.McHenry, IL 600501770739161
- Jennifer Garcia Wojtczak, M.D.McHenry, IL 600501285952309
- Bradley Hewlett, M.D.McHenry, IL 600501255564142
- James Kim, M.D.McHenry, IL 600501497839310
- David Lopata, M.D.McHenry, IL 600501144425224
- Adrienne Mejia, MD MPHMcHenry, IL 600501043701485
Common questions
What is Jens P. Kellermeier, M.D.'s NPI number?
Jens P. Kellermeier, M.D.'s National Provider Identifier (NPI) is 1528172772, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jens P. Kellermeier, M.D. located?
The NPPES record lists a practice address at 4309 W Medical Center Dr Ste A201, McHenry, IL, 60050. Phone: (815) 385-0084. Providers update this record themselves, so call before visiting.
How can I verify Jens P. Kellermeier, M.D.'s license?
NPPES lists Illinois license number 036109375, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Jens P. Kellermeier, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.8 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.