Mitral Valve InsufficiencyHeart Valve DiseasesAbbott Mitraclip SystemEdwards PASCAL System
Dr. Stanley Everett Clark, MD
NPI1629016951PAC ID5294881181
- Medicare services, 2024
- 4,540
- Medicare patients, 2024
- 1,229
- Part D claims, 2024
- 4,536
- Clinical trials
- 1
- Hospital affiliations
- 4
- Practice address
- 801 South Washington, Naperville, IL 60540
- Practice phone
- Call (630) 527-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Clark's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Stanley Everett Clark is a cardiologist in Naperville, Illinois
Dr. Clark practices at Edward Hospital in Naperville, Illinois, part of Endeavor Health.
Dr. Clark's NPI, 1629016951, was assigned on June 2, 2006. Dr. Clark graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1986. Dr. Clark holds Illinois license 036.076796.
NPI and contact details
- NPI
- 1629016951NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294881181
- NPI enumeration date
- June 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 527-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stanley Everett Clark practices at Edward Hospital in Naperville, Illinois
Dr. Clark's primary practice is Edward Hospital, at 801 South Washington, Naperville, IL 60540 in Du Page County. The practice phone is (630) 527-3000.
- Edward Hospital801 South Washington, Naperville, IL 60540 · Du Page CountyPhone(630) 527-3000
Source: Dmand AI Affiliation Data
Dr. Stanley Everett Clark is affiliated with 9 sites of care and 6 medical groups
Dr. Clark's primary practice is Edward Hospital in Naperville, Illinois, part of Endeavor Health. Dr. Clark is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Edward Hospital. Dmand AI also links Dr. Clark to 2 more hospitals, 5 group practices and clinics and 5 medical groups, each named with a free account.
Northwestern Medicine Central DuPage HospitalEdward Hospital2 hospitalsNames with a free account5 group practices and clinicsNames with a free account5 medical groupsNames with a free account
See all 15 affiliations for Dr. ClarkSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stanley Everett Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clark practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Edward Hospital | Available with a free account |
| +8 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stanley Everett Clark is one of 908 cardiologists in Illinois
Cardiovascular disease is Dr. Clark's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Clark is licensed in Illinois.
Specialties and state licenses
- Cardiovascular disease, IllinoisPrimary
Cardiologists near Dr. Clark
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stanley Everett Clark billed Medicare for 4,540 services in 2024
CMS data shows 4,540 Medicare services from Dr. Clark across 24 procedure codes in 2024, for 1,229 Medicare patients. Medicare paid $210,611 for them.
Medicare services, 20244,540
Medicare patients1,229
Paid by Medicare$210,611
Procedure codes24
Dr. Clark's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,4052024: 1,4433%
- Office and hospital visits
- 2023: 1,2992024: 1,3716%
- Other services
- 2023: 02024: 1,054
- Drugs given in the office
- 2023: 6642024: 6721%
Where Dr. Clark's Medicare services took place, 2024
- In an office3,80384%
- In a facility73716%
Dr. Clark compared with the Illinois median for cardiologists, 2024
- Dr. Clark
- Illinois median
- Medicare services
- 4,540vs 1,9362.3 times
- Medicare patients
- 1,229vs 1,02320% above
- Part D claims
- 4,357vs 1,5022.9 times
Medians across 906 cardiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Clark's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Clark and other cardiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stanley Everett Clark treated 1,229 Medicare patients in 2024, average age 76
CMS counts 1,229 Medicare patients who saw Dr. Clark in 2024. The largest group is 75 to 84, with 490 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.64, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Clark's median patient age at 67, with 42% women.
Medicare patients, 20241,229
Average age76
Average risk score1.64
Also on Medicaid10%
Dr. Clark's Medicare patients by age, 2024
Dr. Clark's Medicare patients by sex, 2024
- Women55945%
- Men67055%
Chronic conditions among Dr. Clark's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease55%
- Arthritis50%
- Diabetes40%
- Chronic kidney disease36%
- Atrial fibrillation35%
- Heart failure32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stanley Everett Clark wrote 4,536 Medicare Part D claims in 2024
In 2024, Dr. Clark wrote 4,536 Medicare Part D claims for 585 patients. 91% of them were for generic drugs. CMS names the drug for 4,357 of them, across 49 drugs with 11 or more claims each, at $454,690 in total drug cost. In 2023, CMS named 3,561 claims across 44 drugs.
Part D claims, 20244,536
Drugs named by CMS49
Total drug cost$454,690
Part D patients585
Dr. Clark's Part D claims by kind of drug, 2024
- Generic4,147 claims91%
- Brand-name389 claims9%
Dr. Clark's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Clark's Part D claims, 2024
- Antibiotics0%13 of 4,536 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,5612024: 4,35722%
Drugs named by CMS: 49 in 2024, 44 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Stanley Everett Clark takes part in Medicare
Dr. Clark accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Coronary angioplasty and stenting: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Stanley Everett Clark has worked on 1 clinical trial
Dmand AI links Dr. Clark to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Mitral Valve Insufficiency and Heart Valve Diseases.
Conditions in Dr. Clark's trials
- Mitral Valve Insufficiency
- Heart Valve Diseases
Investigators on the most trials with Dr. Clark
- Mudassar Ahmed, MBBS1 shared trial
- Mustafa I. Ahmed, MD1 shared trial
- David Gerard Aliabadi, MD1 shared trial
Recent clinical trials with Dr. Clark
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stanley Everett Clark received $8,076 in industry payments from 2016 to 2025
CMS Open Payments shows 255 general payments to Dr. Clark from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 70% of the total. Abbott Laboratories paid the most, $1,978.
General payments to Dr. Clark by program year, 2016 to 2025
General payments to Dr. Clark by kind, 2016 to 2025
$8.1Kin total
- Food and beverage$5,66870%
- Travel and lodging$2,31229%
- Entertainment$961%
Companies that paid Dr. Clark the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stanley Everett Clark graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Clark graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stanley Everett Clark's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stanley Everett Clark
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stanley Everett Clark's NPI number?
Dr. Stanley Everett Clark's NPI number is 1629016951. It was assigned on June 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stanley Everett Clark?
Dr. Stanley Everett Clark is a cardiologist in Naperville, Illinois. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Stanley Everett Clark practice?
Dr. Clark practices at 801 South Washington, Naperville, IL 60540. Dr. Clark's primary practice is Edward Hospital in Naperville, Illinois, part of Endeavor Health. Dmand AI also links Dr. Clark to 2 hospitals, 5 group practices and clinics and 5 medical groups.
What is Dr. Stanley Everett Clark's office phone number?
The practice phone on file for Dr. Clark is (630) 527-3000.
What is Dr. Stanley Everett Clark's medical license number?
Dr. Clark holds Illinois license 036.076796.
Which hospitals is Dr. Stanley Everett Clark affiliated with?
Dr. Clark practices at Edward Hospital in Naperville, Illinois. Dr. Clark is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. Clark to 2 more hospitals.
What medical group is Dr. Stanley Everett Clark part of?
Dr. Clark is linked to Edward Hospital. Dmand AI links Dr. Clark to 5 more medical groups.
Does Dr. Stanley Everett Clark accept Medicare?
Yes. CMS data shows Dr. Clark billed Medicare for 4,540 services in 2024, and Dr. Clark accepts Medicare assignment.
How many Medicare patients does Dr. Stanley Everett Clark see?
CMS counts 1,229 Medicare patients who saw Dr. Clark in 2024, with an average age of 76.
What services does Dr. Stanley Everett Clark bill to Medicare?
In 2024, Dr. Clark's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and injected or infused drug (J2785).
Show 5 more questionsShow fewer questions
Where did Dr. Stanley Everett Clark go to medical school?
Dr. Clark graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1986.
What drugs does Dr. Stanley Everett Clark prescribe most?
In 2024 Medicare Part D data, Dr. Clark's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Stanley Everett Clark received payments from drug or device companies?
CMS Open Payments shows $8,076 in general payments to Dr. Clark from 27 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Stanley Everett Clark been practicing?
Dr. Clark graduated from medical school in 1986, 40 years ago.
Does Dr. Stanley Everett Clark do research?
Dr. Clark has worked on 1 clinical trial.
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