Douglas Vaughan, MD
Cardiovascular Disease Physician · Chicago, IL
Douglas Vaughan, MD is a cardiovascular disease physician with a practice address in Chicago, Illinois, and NPI 1447342878, issued on Sep 30, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Douglas Vaughan
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- MD24757 TN
Self-reported in NPPES; status is on the state search - Practice location
- 676 N Saint Clair St Ste 2330, Chicago, IL 60611
- Phone
- (312) 926-7248
- Enumerated
- Sep 30, 2006
- Record last updated
- Dec 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,073 in Illinois → Look up another NPI →
Also registered at 676 N Saint Clair St Ste 2330
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Benjamin Singer, M.D.Pulmonary Disease Physician1942462148
- Melissa Watts, M.D., MPHAllergy Physician1588084552
Verify Douglas Vaughan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
37 Medicare Part D claims, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of 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).
Industry payments in 2024: $215.42
1 payment: food and beverage; the largest payer was Edwards Lifesciences 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.
Douglas Vaughan among 1,073 cardiovascular disease physician records in Illinois
Douglas Vaughan, 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 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 fileNo · 64% of these records are
- Record last updated2019 · 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 Chicago → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Perla Benrubi, MDChicago, IL 606111659367670
- Robert Bonow, MDChicago, IL 606111447227269
- Kenneth Brin, M.D.Chicago, IL 606111013982099
- Joseph Cytron, MDChicago, IL 606111518920560
- Dipankar Dasgupta, MDChicago, IL 606111700879236
- Richardo Davison, MDChicago, IL 606111144283078
- Pablo Denes, MDChicago, IL 606111710941992
- Daniel Fintel, MDChicago, IL 606111992740328
Common questions
What is Douglas Vaughan, MD's NPI number?
Douglas Vaughan, MD's National Provider Identifier (NPI) is 1447342878, issued on Sep 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Vaughan, MD located?
The NPPES record lists a practice address at 676 N Saint Clair St Ste 2330, Chicago, IL, 60611. Phone: (312) 926-7248. Providers update this record themselves, so call before visiting.
How can I verify Douglas Vaughan, MD's license?
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 Douglas Vaughan, MD prescribe under Medicare Part D?
In 2024, Douglas Vaughan, MD had 37 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Douglas Vaughan, MD'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.