Thomas Fitzgerald O'Connell, MD
Cardiovascular Disease Physician · Elk Grove Village, IL
Thomas Fitzgerald O'Connell, MD is a cardiovascular disease physician with a practice address in Elk Grove Village, Illinois, and NPI 1639564347, issued on Mar 30, 2015. Check the license (Illinois 036158079, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Thomas Fitzgerald O'Connell
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 036158079 IL
Self-reported in NPPES; status is on the state search - Practice location
- 800 Biesterfield RD Ste G01/101, Elk Grove Village, IL 60007
- Phone
- (847) 981-3680
- Enumerated
- Mar 30, 2015
- Record last updated
- Jan 26, 2023
- Medicare enrollment
- Enrolled (PECOS I20220817002103); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,073 in Illinois → Look up another NPI →
Verify Thomas Fitzgerald O'Connell 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 036158079Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,302 Medicare Part D claims for 323 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Atorvastatin Calcium284 claims
- Metoprolol Succinate219 claims
- Amlodipine Besylate177 claims
- Furosemide161 claims
- Carvedilol116 claims
- Rosuvastatin Calcium111 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: $1,982.68
14 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 16,686 providers of this specialty with any payment received $3,819.56 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 GroupHoffman Estates, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Fitzgerald O'Connell among 1,073 cardiovascular disease physician records in Illinois
Thomas Fitzgerald O'Connell, MD is one of 1,073 cardiovascular disease physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 20% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2015 · median 2001 among the 688 with a school on file
- Record last updated2023 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 cardiovascular disease physician records list a practice address in Elk Grove Village
They are 13 of the 972 NPPES records with a practice address in Elk Grove Village, and 1,073 cardiovascular disease physician records in Illinois.
All 1,073 in Illinois → Every provider in Elk Grove Village → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Anshul Aggarwal, MDElk Grove Village, IL 600071023285145
- Salvador Barrocas, M.D.Elk Grove Villiage, IL 600071801836085
- John Furiasse, M.D.Elk Grove Village, IL 600071063466167
- William Gries, M.D.Elk Grove Village, IL 600071225082571
- David Hale, M.D.Elk Grove Village, IL 600071891748273
- Kifah Hussain, MDElk Grove Village, IL 600071023504321
- James Mason, M.D.Elk Grove Village, IL 600071972559334
- George Mullen, M.D.Elk Grove Village, IL 600071497701858
Common questions
What is Thomas Fitzgerald O'Connell, MD's NPI number?
Thomas Fitzgerald O'Connell, MD's National Provider Identifier (NPI) is 1639564347, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Fitzgerald O'Connell, MD located?
The NPPES record lists a practice address at 800 Biesterfield RD Ste G01/101, Elk Grove Village, IL, 60007. Phone: (847) 981-3680. Providers update this record themselves, so call before visiting.
How can I verify Thomas Fitzgerald O'Connell, MD's license?
NPPES lists Illinois license number 036158079, 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 Thomas Fitzgerald O'Connell, MD prescribe under Medicare Part D?
In 2024, Thomas Fitzgerald O'Connell, MD had 2,302 Medicare Part D claims for 323 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.