Frank J. Zimmerman
Pediatric Cardiology Physician · Chicago, IL
Frank J. Zimmerman is a pediatric cardiology physician with a practice address in Chicago, Illinois, and NPI 1174673123, issued on Jan 11, 2007. Check the license (Illinois 036086352, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Frank J. Zimmerman
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License number
- 036086352 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5841 S Maryland Ave, Chicago, IL 60637
- Phone
- (888) 824-0200
- Enumerated
- Jan 11, 2007
- Record last updated
- Oct 24, 2022
- Medicare enrollment
- Enrolled (PECOS I20040825000256); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1990
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 162 in Illinois → Look up another NPI →
Also registered at 5841 S Maryland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Frank J. Zimmerman 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 036086352Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average pediatric cardiology physician in 2024
91 Medicare Part D claims for 13 beneficiaries, against an average of 74 among the 518 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Metoprolol Succinate20 claims
- Diltiazem 24hr Er (Cd)12 claims
- Corlanor11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $114.72
2 payments; by number, the most common kind was food and beverage; the largest payer was Biotronik Inc. The 1,156 providers of this specialty with any payment received $2,864.57 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.
Bills Medicare through 2 group practices
- Advocate Health And Hospitals CorporationPark Ridge, IL
- University OF ChicagoChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frank J. Zimmerman among 162 pediatric cardiology physician records in Illinois
Frank J. Zimmerman is one of 162 pediatric cardiology physician records with a practice address in Illinois. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 28% of them.
- NPI issued2007 · 28% of these records are older, 54% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1990 · median 2005 among the 84 with a school on file
- Record last updated2022 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Cardiology Physician providers in Illinois
There are 162 pediatric cardiology physician records in Illinois.
All 162 in Illinois → Every provider in Chicago → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Brojendra Agarwala, M.D.Chicago, IL 606371780668285
- Sanmit Basu, MDChicago, IL 606371376709519
- Frank Cetta, M.D.Chicago, IL 606371306822549
- Michael EaringChicago, IL 606371053362004
- David GamboaChicago, IL 606371942414875
- Rupali Gandhi, MDChicago, IL 606371801912621
- Madhusudan Ganigara, M.D.Chicago, IL 606371679957377
- Daniel Gruenstein, MDChicago, IL 606371518911288
Common questions
What is Frank J. Zimmerman's NPI number?
Frank J. Zimmerman's National Provider Identifier (NPI) is 1174673123, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Frank J. Zimmerman located?
The NPPES record lists a practice address at 5841 S Maryland Ave, Chicago, IL, 60637. Phone: (888) 824-0200. Providers update this record themselves, so call before visiting.
How can I verify Frank J. Zimmerman's license?
NPPES lists Illinois license number 036086352, 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.
How much does Frank J. Zimmerman prescribe under Medicare Part D?
In 2024, Frank J. Zimmerman had 91 Medicare Part D claims for 13 beneficiaries; the average among pediatric cardiology physician prescribers was 74. Part D covers Medicare prescriptions only.
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.