Irving L. Schwartz, M.D.
Cardiovascular Disease Physician · Quincy, IL
Irving L. Schwartz, M.D. is a cardiovascular disease physician with a practice address in Quincy, Illinois, and NPI 1831103092, issued on Jul 27, 2006. Check the license (Illinois 036-084392, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Irving L. Schwartz
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 036-084392 IL
2011001607 MO
Self-reported in NPPES; status is on the state search - Practice location
- 927 Broadway St, Quincy, IL 62301
- Phone
- (217) 224-6423
- Enumerated
- Jul 27, 2006
- Record last updated
- Nov 27, 2023
- Fax
- (217) 221-1344
- Medicaid ID
- 036084392 IL
- Medicare enrollment
- Enrolled (PECOS I20110302000673); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1986
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,073 in Illinois → Look up another NPI →
Also registered at 927 Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Akhtar, ANPFamily Nurse Practitioner1801216064
- Jessica Althide, APRN, FNP-CFamily Nurse Practitioner1366960130
- John Arnold, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1932184272
- Sara Baig, M.D.Cardiovascular Disease Physician1437248911
- Julie Barry, APRNFamily Nurse Practitioner1689889834
- Loretta Baustian, D.O.Pediatrics Physician1538153408
Verify Irving L. Schwartz 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 036-084392Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average cardiovascular disease physician in 2024
3,635 Medicare Part D claims for 400 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Eliquis379 claims
- Metoprolol Succinate331 claims
- Atorvastatin Calcium243 claims
- Spironolactone206 claims
- Torsemide197 claims
- Amlodipine Besylate146 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: $802.76
54 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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
- Blessing HospitalHannibal, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irving L. Schwartz among 1,073 cardiovascular disease physician records in Illinois
Irving L. Schwartz, M.D. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1986 · 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).
Cardiovascular Disease Physician providers in Illinois
There are 1,073 cardiovascular disease physician records in Illinois.
All 1,073 in Illinois → Every provider in Quincy → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Sara Baig, M.D.Quincy, IL 623011437248911
- Wissam Derian, MDQuincy, IL 623011063684066
- Farooq Junaid, DOQuincy, IL 623011720328842
- Ashraf Al Dadah, MDO Fallon, IL 622691457526576
- Thomas Cahill, MDO Fallon, IL 622691023128113
- Regina Chiu, M.D.O Fallon, IL 622691043272693
- Pavan Gupta, MDO Fallon, IL 622691861519563
- Scott Marrus, MDO Fallon, IL 622691063578284
Common questions
What is Irving L. Schwartz, M.D.'s NPI number?
Irving L. Schwartz, M.D.'s National Provider Identifier (NPI) is 1831103092, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irving L. Schwartz, M.D. located?
The NPPES record lists a practice address at 927 Broadway St, Quincy, IL, 62301. Phone: (217) 224-6423. Providers update this record themselves, so call before visiting.
How can I verify Irving L. Schwartz, M.D.'s license?
NPPES lists Illinois license number 036-084392, 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 Irving L. Schwartz, M.D. prescribe under Medicare Part D?
In 2024, Irving L. Schwartz, M.D. had 3,635 Medicare Part D claims for 400 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.