Russell M. Fiorella, M.D.
Clinical Pathology/Laboratory Medicine Physician · Chicago, IL
Russell M. Fiorella, M.D. is a clinical pathology/laboratory medicine physician with a practice address in Chicago, Illinois, and NPI 1437125580, issued on Feb 28, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Russell M. Fiorella
- Credential
- M.D.
- Primary taxonomy
- Clinical Pathology/Laboratory Medicine Physician 207ZP0105X
- License number
- R4H12 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1501 S California Ave, Chicago, IL 60608
- Phone
- (773) 542-2000
- Enumerated
- Feb 28, 2006
- Record last updated
- May 26, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 202584017 MO
- Medicare enrollment
- Enrolled (PECOS I20151119000675); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest clinical pathology/laboratory medicine physician records → All 63 in Illinois → Look up another NPI →
Also registered at 1501 S California Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Traci Aaron, PA-CMedical Physician Assistant1174510200
- Adriana Acurio, M.D.Clinical Pathology/Laboratory Medicine Physician1346568748
- Ali Ader, APNP, CRNACertified Registered Nurse Anesthetist1225308281
- Yoglackshan Ahluwalia, M.D.Psychiatry Physician1033101688
- Ayesha Ahmed, M.D.Anesthesiology Physician1104825108
- Mohammad Ahmed, M.D.Nephrology Physician1831190784
Verify Russell M. Fiorella in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck 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): 80.8 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
- Mount Sinai Community FoundationChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Russell M. Fiorella among 63 clinical pathology/laboratory medicine physician records in Illinois
Russell M. Fiorella, M.D. is one of 63 clinical pathology/laboratory medicine physician records with a practice address in Illinois. 44% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 43% newer
- In a Medicare fileYes · 44% of these records are
- In the CMS Doctors and Clinicians fileYes · 37% of these records are
- Graduated1982 · median 1991 among the 23 with a school on file
- Record last updated2016 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0105X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Pathology/Laboratory Medicine Physician providers in Illinois
There are 63 clinical pathology/laboratory medicine physician records in Illinois.
All 63 in Illinois → Every provider in Chicago → Clinical Pathology/Laboratory Medicine Physician nationwide →
The 8 clinical pathology/laboratory medicine physician records with the nearest ZIP codes
- Adriana Acurio, M.D.Chicago, IL 606081346568748
- Jack Garon, M.D.Chicago, IL 606081265431910
- Anjali Shinde, M.D.Chicago, IL 606081205883188
- Shan-Ching Ying, M.D.Chicago, IL 606081053310714
- Jayme Brentan, MDChicago, IL 606111023077633
- Anjen Chenn, MDChicago, IL 606111790747517
- Stephanie Eisenbarth, M.D.Chicago, IL 606111811172612
- Nazneen Fatima, M.D.Chicago, IL 606111437449238
Common questions
What is Russell M. Fiorella, M.D.'s NPI number?
Russell M. Fiorella, M.D.'s National Provider Identifier (NPI) is 1437125580, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Russell M. Fiorella, M.D. located?
The NPPES record lists a practice address at 1501 S California Ave, Chicago, IL, 60608. Phone: (773) 542-2000. Providers update this record themselves, so call before visiting.
How can I verify Russell M. Fiorella, M.D.'s license?
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 Russell M. Fiorella, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.8 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.