Keith J. Cermak, NP
Family Nurse Practitioner · Chicago, IL
Keith J. Cermak, NP is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1609200971, issued on Aug 22, 2013. Check the license (Illinois 209010665, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Keith J. Cermak
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209010665 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5198 Reliable Pkwy, Chicago, IL 60686
- Phone
- (847) 615-2200
- Enumerated
- Aug 22, 2013
- Record last updated
- Sep 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (847) 615-2828
- Medicare enrollment
- Enrolled (PECOS I20131104001396); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Verify Keith J. Cermak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209010665Check 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).
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.
Keith J. Cermak among 7,639 family nurse practitioner records in Illinois
Keith J. Cermak, NP is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 17% of them.
- NPI issued2013 · 17% of these records are older, 80% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2018 among the 4,778 with a school on file
- Record last updated2013 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,567 family nurse practitioner records list a practice address in Chicago
They are 1,567 of the 63,379 NPPES records with a practice address in Chicago, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Chicago → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Tawanda Johnson, FNP-BCChicago, IL 606931871923771
- Ruth Diamond, FNP-BCChicago, IL 606741013255975
- Lynn Misch, N.P.Chicago, IL 606741285076794
- Shency Varughese, FNP-BCChicago, IL 606741598207375
- Aileen BernardoNorridge, IL 607061154035434
- Julia Kryzhevskykh, FNP-CNorridge, IL 607061104765619
- Alyxandra Lane, FNP-CNorridge, IL 607061881305894
- Seare Mezengi, FNP-CNorridge, IL 607061922947571
Common questions
What is Keith J. Cermak, NP's NPI number?
Keith J. Cermak, NP's National Provider Identifier (NPI) is 1609200971, issued on Aug 22, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Keith J. Cermak, NP located?
The NPPES record lists a practice address at 5198 Reliable Pkwy, Chicago, IL, 60686. Phone: (847) 615-2200. Providers update this record themselves, so call before visiting.
How can I verify Keith J. Cermak, NP's license?
NPPES lists Illinois license number 209010665, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is Keith J. Cermak, NP'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.