Daniel Earl Cox, MD
Vascular Surgery Physician · O Fallon, IL
Daniel Earl Cox, MD is a vascular surgery physician with a practice address in O Fallon, Illinois, and NPI 1205862117, issued on Jun 23, 2006. Check the license (Illinois 036-115877, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Daniel Earl Cox
- Credential
- MD
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License numbers
- 036-115877 IL
2007029096 MO
Self-reported in NPPES; status is on the state search - Practice location
- Three St. Elizabeth's Blvd., O Fallon, IL 62269
- Phone
- (618) 233-6044
- Enumerated
- Jun 23, 2006
- Record last updated
- Jul 2, 2026
- Fax
- (618) 233-5195
- Medicare enrollment
- Enrolled (PECOS I20060720000132); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 197 in Illinois → Look up another NPI →
Also registered at Three St. Elizabeth's Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Wiebke, APRNAdult Health Nurse Practitioner1881639235
Verify Daniel Earl Cox 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 036-115877Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average vascular surgery physician in 2024
258 Medicare Part D claims for 120 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 78 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen72 claims
- Clopidogrel45 claims
- Cilostazol38 claims
- Cephalexin14 claims
- Doxycycline Hyclate13 claims
- Eliquis11 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): 94.6 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: $196.05
14 payments; by number, the most common kind was food and beverage; the largest payer was ShockWave Medical, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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
- Prairie Cardiovascular Consultants LtdBelleville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Earl Cox among 197 vascular surgery physician records in Illinois
Daniel Earl Cox, MD is one of 197 vascular surgery physician records with a practice address in Illinois. 82% 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, 61% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1999 · median 2005 among the 132 with a school on file
- Record last updated2026 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Illinois
There are 197 vascular surgery physician records in Illinois.
All 197 in Illinois → Every provider in O Fallon → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Victor Hatcher, MDQuincy, IL 623011457976748
- Timothy Smith, DOQuincy, IL 623011144293929
- Christian Zwick, DOQuincy, IL 623011801869060
- Nitin Malhotra, MDBelleville, IL 622261407007982
- Hans Moosa, M.D.Belleville, IL 622261194768432
- Evan Neville, M.D.Belleville, IL 622261245694538
- Patrick Neville, M.D.Belleville, IL 622261588959548
- Kosit Prieb, M.D.Belleville, IL 622201033154190
Common questions
What is Daniel Earl Cox, MD's NPI number?
Daniel Earl Cox, MD's National Provider Identifier (NPI) is 1205862117, issued on Jun 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Earl Cox, MD located?
The NPPES record lists a practice address at Three St. Elizabeth's Blvd., O Fallon, IL, 62269. Phone: (618) 233-6044. Providers update this record themselves, so call before visiting.
How can I verify Daniel Earl Cox, MD's license?
NPPES lists Illinois license number 036-115877, 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 Daniel Earl Cox, MD prescribe under Medicare Part D?
In 2024, Daniel Earl Cox, MD had 258 Medicare Part D claims for 120 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.
What is Daniel Earl Cox, MD's MIPS final score?
The 2023 MIPS final score is 94.6 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.