Dr. Clark Jeffrey Simons, MD
- Medicare services, 2024
- 22
- Medicare patients, 2024
- 42
- Publications
- 6
- Hospital affiliations
- 1
- Industry payments
- $361
- Practice address
- 720 Eskenazi Avenue, Indianapolis, IN 46202
- Practice phone
- Call (317) 880-4818
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Simons' 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. Clark Jeffrey Simons is a general surgeon in Indianapolis, Indiana
Dr. Simons practices at Sidney & Lois Eskenazi Hospital in Indianapolis, Indiana, part of Health & Hospital Corporation of Marion County.
Dr. Simons' NPI, 1437117082, was assigned on May 3, 2006. Dr. Simons graduated from State University of NY Upstate Medical University in 1993. Dr. Simons holds Indiana license 01052784A.
- NPI
- 1437117082NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284656703
- NPI enumeration date
- May 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 880-4818
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Clark Jeffrey Simons practices at Sidney & Lois Eskenazi Hospital in Indianapolis, Indiana
Dr. Simons' primary practice is Sidney & Lois Eskenazi Hospital, at 720 Eskenazi Avenue, Indianapolis, IN 46202 in Marion County. The practice phone is (317) 880-4818.
- Sidney & Lois Eskenazi Hospital720 Eskenazi Avenue, Indianapolis, IN 46202 · Marion CountyPhone(317) 880-4818
Source: Dmand AI Affiliation Data
Dr. Clark Jeffrey Simons is affiliated with 3 sites of care and 2 medical groups
Dr. Simons' primary practice is Sidney & Lois Eskenazi Hospital in Indianapolis, Indiana, part of Health & Hospital Corporation of Marion County. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. Simons to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Clark Jeffrey Simons' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simons practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sidney & Lois Eskenazi Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Health & Hospital Corporation of Marion County and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Clark Jeffrey Simons is one of 530 general surgeons in Indiana
Surgery is Dr. Simons' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Simons is licensed in Indiana.
Specialties and state licenses
- Surgery, IndianaPrimary
General surgeons near Dr. Simons
Counts of general surgeons 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. Clark Jeffrey Simons billed Medicare for 22 services in 2024
CMS data shows 22 Medicare services from Dr. Simons across 1 procedure code in 2024, for 42 Medicare patients. Medicare paid $1,221 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Simons' Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 562024: 2261%
Dr. Simons compared with the Indiana median for general surgeons, 2024
- Dr. Simons
- Indiana median
- Medicare services
- 22vs 15686% below
- Medicare patients
- 42vs 13168% below
Medians across 526 general surgeons in Indiana with Dmand AI profiles that report each measure.
Dr. Simons' 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.
Need commercial claims for Dr. Simons?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Simons and other general surgeons in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Clark Jeffrey Simons treated 42 Medicare patients in 2024, average age 70
CMS counts 42 Medicare patients who saw Dr. Simons in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 64% are also on Medicaid. Their average risk score is 2.26, 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. Simons' median patient age at 47, with 43% women.
Dr. Simons' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Simons' Medicare patients by sex, 2024
- Women2252%
- Men2048%
Chronic conditions among Dr. Simons' Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Anxiety48%
- Chronic kidney disease45%
- Mood disorders45%
- Depression43%
- Diabetes43%
- Arthritis40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Simons' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Clark Jeffrey Simons takes part in Medicare
Dr. Simons accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 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. Clark Jeffrey Simons has 6 publications on record
Dmand AI links 6 papers to Dr. Simons, published from 2020 to 2024. The most frequent topics are Violence, Health Promotion and Indiana. Dr. Simons has published most often in Am Surg. Dr. Simons' most frequent co-authors are Malaz A. Boustani, MD, Reilin James Moore, MD and Damaris Ortiz, MD.
Dr. Simons' papers by year, 2020 to 2024
Topics Dr. Simons writes about most
- Violence
- Health Promotion
- Indiana
- Interinstitutional Relations
- Juvenile Delinquency
- Program Evaluation
- Trauma Centers
- Wounds and Injuries
Dr. Simons' most frequent co-authors
- Malaz A. Boustani, MD2 shared papers
- Reilin James Moore, MD2 shared papers
- Damaris Ortiz, MD2 shared papers
Recent publications by Dr. Simons
See who Dr. Simons researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Simons works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Clark Jeffrey Simons received $361 in industry payments from 2017 to 2019
CMS Open Payments shows 9 general payments to Dr. Simons from 3 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. TELA Bio, Inc. paid the most, $188.
General payments to Dr. Simons by program year, 2017 to 2019
Companies that paid Dr. Simons the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Clark Jeffrey Simons graduated from State University of NY Upstate Medical University
Dr. Simons graduated from State University of NY Upstate Medical University in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Clark Jeffrey Simons'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) |
| 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) |
| Publications, topics and co-authors | PubMed (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. Clark Jeffrey Simons
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. Clark Jeffrey Simons' NPI number?
Dr. Clark Jeffrey Simons' NPI number is 1437117082. It was assigned on May 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Clark Jeffrey Simons?
Dr. Clark Jeffrey Simons is a general surgeon in Indianapolis, Indiana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Clark Jeffrey Simons practice?
Dr. Simons practices at 720 Eskenazi Avenue, Indianapolis, IN 46202. Dr. Simons' primary practice is Sidney & Lois Eskenazi Hospital in Indianapolis, Indiana, part of Health & Hospital Corporation of Marion County. Dmand AI also links Dr. Simons to 2 group practices and clinics and 1 medical group.
What is Dr. Clark Jeffrey Simons' office phone number?
The practice phone on file for Dr. Simons is (317) 880-4818.
What is Dr. Clark Jeffrey Simons' medical license number?
Dr. Simons holds Indiana license 01052784A.
Which hospitals is Dr. Clark Jeffrey Simons affiliated with?
Dr. Simons practices at Sidney & Lois Eskenazi Hospital in Indianapolis, Indiana.
What medical group is Dr. Clark Jeffrey Simons part of?
Dr. Simons is linked to IU Health Medical Group. Dmand AI links Dr. Simons to 1 more medical group.
Does Dr. Clark Jeffrey Simons accept Medicare?
Yes. CMS data shows Dr. Simons billed Medicare for 22 services in 2024, and Dr. Simons accepts Medicare assignment.
How many Medicare patients does Dr. Clark Jeffrey Simons see?
CMS counts 42 Medicare patients who saw Dr. Simons in 2024, with an average age of 70.
What services does Dr. Clark Jeffrey Simons bill to Medicare?
In 2024, Dr. Simons' most billed Medicare services were hospital inpatient care (99232).
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Where did Dr. Clark Jeffrey Simons go to medical school?
Dr. Simons graduated from State University of NY Upstate Medical University in 1993.
Has Dr. Clark Jeffrey Simons received payments from drug or device companies?
CMS Open Payments shows $361 in general payments to Dr. Simons from 3 companies from 2017 to 2019. The largest total came from TELA Bio, Inc.
How long has Dr. Clark Jeffrey Simons been practicing?
Dr. Simons graduated from medical school in 1993, 33 years ago.
Does Dr. Clark Jeffrey Simons do research?
Dmand AI links 6 publications to Dr. Simons, published from 2020 to 2024.
Who does Dr. Clark Jeffrey Simons publish with?
Dr. Simons' most frequent co-authors are Malaz A. Boustani, MD (2 shared papers), Reilin James Moore, MD (2 shared papers) and Damaris Ortiz, MD (2 shared papers).
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