Paul J. Grunenwald, M.D.
Interventional Cardiology Physician · Elk Grove Village, IL
Paul J. Grunenwald, M.D. is an interventional cardiology physician with a practice address in Elk Grove Village, Illinois, and NPI 1427001627, issued on May 18, 2006. Check the license (Illinois 036-088591, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Paul J. Grunenwald
- Credential
- M.D.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License numbers
- 036-088591 IL
036088591 IL
Self-reported in NPPES; status is on the state search - Practice location
- 800 Biesterfield RD Ste G01, Elk Grove Village, IL 60007
- Phone
- (847) 981-3680
- Enumerated
- May 18, 2006
- Record last updated
- Jan 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20050411000362); accepts Medicare assignment
- Medical or professional school
- Cincinnati College Of Medicine And Surgery, 1991
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 320 in Illinois → Look up another NPI →
Also registered at 800 Biesterfield RD Ste G01
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anshul Aggarwal, MDCardiovascular Disease Physician1023285145
- Firas Barrow, M.D.Interventional Cardiology Physician1194773374
- Jack Chamberlin, M.D.Interventional Cardiology Physician1215980321
- Rafie Davidov, A.P.N.-C.N.P.Gerontology Nurse Practitioner1649712373
- Mary Ann Deliberto, R.N., A.P.N.Registered Nurse1992034425
- Kate FontanaMedical Physician Assistant1306172754
Verify Paul J. Grunenwald 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 036-088591Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average interventional cardiology physician in 2024
4,486 Medicare Part D claims for 606 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Atorvastatin Calcium842 claims
- Clopidogrel315 claims
- Ezetimibe261 claims
- Rosuvastatin Calcium254 claims
- Amlodipine Besylate233 claims
- Metoprolol Succinate232 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $292.08
11 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 6,394 providers of this specialty with any payment received $7,062.29 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 one group practice
- Alexian Brothers Specialty GroupElk Grove Village, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Paul J. Grunenwald among 320 interventional cardiology physician records in Illinois
Paul J. Grunenwald, M.D. is one of 320 interventional cardiology physician records with a practice address in Illinois. 96% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 53% newer
- In a Medicare fileYes · 96% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1991 · median 2002 among the 278 with a school on file
- Record last updated2024 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Illinois
There are 320 interventional cardiology physician records in Illinois.
All 320 in Illinois → Every provider in Elk Grove Village → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Firas Barrow, M.D.Elk Grove Village, IL 600071194773374
- Jack Chamberlin, M.D.Elk Grove Village, IL 600071215980321
- Alexander Fraley, M.D.Elk Grove Village, IL 600071841385184
- Nephtali Kogan, M.D.Elk Grove Village, IL 600071053364042
- Zbigniew Perkowski, M.D.Elk Grove Village, IL 600071417900366
- Andrei Pop, M.D.Elk Grove Village, IL 600071417156365
- Bharat Samy, M.D.Elk Grove Village, IL 600071740480383
- Burton Herbstman, M.D.Arlington Heights, IL 600051760406821
Common questions
What is Paul J. Grunenwald, M.D.'s NPI number?
Paul J. Grunenwald, M.D.'s National Provider Identifier (NPI) is 1427001627, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Paul J. Grunenwald, M.D. located?
The NPPES record lists a practice address at 800 Biesterfield RD Ste G01, Elk Grove Village, IL, 60007. Phone: (847) 981-3680. Providers update this record themselves, so call before visiting.
How can I verify Paul J. Grunenwald, M.D.'s license?
NPPES lists Illinois license number 036-088591, 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 Paul J. Grunenwald, M.D. prescribe under Medicare Part D?
In 2024, Paul J. Grunenwald, M.D. had 4,486 Medicare Part D claims for 606 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
What is Paul J. Grunenwald, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.