David Giangreco, M.D.
Rheumatology Physician · Geneva, IL
David Giangreco, M.D. is a rheumatology physician with a practice address in Geneva, Illinois, and NPI 1285861179, issued on Jun 17, 2009. Check the license (Illinois 036129016, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- David Giangreco
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 036129016 IL
125.056129 IL
Self-reported in NPPES; status is on the state search - Practice location
- 302 Randall RD, Geneva, IL 60134
- Phone
- (630) 232-2391
- Enumerated
- Jun 17, 2009
- Record last updated
- Jan 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (630) 232-2472
- Medicare enrollment
- Enrolled (PECOS I20140609002345); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 340 in Illinois → Look up another NPI →
Also registered at 302 Randall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dean Bieniak, PA-CPhysician Assistant1386724581
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- Kristina Bustamante, PHD, MA, BS, CCC-SLPSpeech-Language Pathologist1003206798
Verify David Giangreco 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 036129016Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average rheumatology physician in 2024
3,016 Medicare Part D claims for 502 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Prednisone593 claims
- Hydroxychloroquine Sulfate572 claims
- Methotrexate568 claims
- Humira(Cf) Pen128 claims
- Allopurinol122 claims
- Enbrel Sureclick118 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.
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Central Dupage Physician GroupGeneva, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Giangreco among 340 rheumatology physician records in Illinois
David Giangreco, M.D. is one of 340 rheumatology physician records with a practice address in Illinois. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 65% of them.
- NPI issued2009 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2009 · median 2003 among the 244 with a school on file
- Record last updated2016 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Illinois
There are 340 rheumatology physician records in Illinois.
All 340 in Illinois → Every provider in Geneva → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Shaiba Ansari-Ali, M.D.Geneva, IL 601341932217643
- Lee Lichtenberg, MDGeneva, IL 601341134106008
- Raheemuddin Nazeer, M.D.Geneva, IL 601341043309123
- Ruth Ditzian-Kadanoff, MD PHDHines, IL 601411891772760
- Douglas Cotsamire, MDElmhurst, IL 601261164487658
- Mariam Khan, MDElmhurst, IL 601261225317464
- Ramier Lehne, DOElmhurst, IL 601261023513173
- Syeda Nida, MDElmhurst, IL 601261629690763
Common questions
What is David Giangreco, M.D.'s NPI number?
David Giangreco, M.D.'s National Provider Identifier (NPI) is 1285861179, issued on Jun 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is David Giangreco, M.D. located?
The NPPES record lists a practice address at 302 Randall RD, Geneva, IL, 60134. Phone: (630) 232-2391. Providers update this record themselves, so call before visiting.
How can I verify David Giangreco, M.D.'s license?
NPPES lists Illinois license number 036129016, 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 David Giangreco, M.D. prescribe under Medicare Part D?
In 2024, David Giangreco, M.D. had 3,016 Medicare Part D claims for 502 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is David Giangreco, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.1 of 100. 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.