Dr. Mark E. Davis, FACS, MD
- Medicare services, 2024
- 30
- Medicare patients, 2024
- 40
- Part D claims, 2024
- 82
- Hospital affiliations
- 3
- Industry payments
- $831
- Practice address
- 221 N E Glen Oak Ave, Peoria, IL 61636
- Practice phone
- Call (309) 672-5522
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Davis' 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. Mark E. Davis is a general surgeon in Peoria, Illinois
Dr. Davis practices at Carle Health Methodist Hospital in Peoria, Illinois, part of The Carle Foundation.
Dr. Davis' NPI, 1225079379, was assigned on June 9, 2006. Dr. Davis graduated from Northwestern University Feinberg Medical School in 1999.
- NPI
- 1225079379NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951305622
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (309) 672-5522
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark E. Davis practices at Carle Health Methodist Hospital in Peoria, Illinois
Dr. Davis' primary practice is Carle Health Methodist Hospital, at 221 N E Glen Oak Ave, Peoria, IL 61636 in Peoria County. The practice phone is (309) 672-5522.
- Carle Health Methodist Hospital221 N E Glen Oak Ave, Peoria, IL 61636 · Peoria CountyPhone(309) 672-5522
Source: Dmand AI Affiliation Data
Dr. Mark E. Davis is affiliated with 6 sites of care and 3 medical groups
Dr. Davis' primary practice is Carle Health Methodist Hospital in Peoria, Illinois, part of The Carle Foundation. Dr. Davis is also affiliated with OSF St. Mary Medical Center. The medical group on file is Carle Physician Group. Dmand AI also links Dr. Davis to 1 more hospital, 2 group practices and clinics, 2 medical groups and 1 physician office, 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. Mark E. Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carle Health Methodist Hospital | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across The Carle Foundation and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark E. Davis is one of 1,217 general surgeons in Illinois
Surgery is Dr. Davis' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Davis has a license on file in Illinois.
Specialties and state licenses
- Surgery, Illinois
General surgeons near Dr. Davis
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. Mark E. Davis billed Medicare for 30 services in 2024
CMS data shows 30 Medicare services from Dr. Davis across 2 procedure codes in 2024, all of them office visits, for 40 Medicare patients. Medicare paid $1,337 for them. Every service was in an office.
Dr. Davis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 122024: 30150%
Dr. Davis compared with the Illinois median for general surgeons, 2024
- Dr. Davis
- Illinois median
- Medicare services
- 30vs 19485% below
- Medicare patients
- 40vs 14472% below
- Part D claims
- 59vs 282.1 times
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Davis' 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. Davis and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark E. Davis treated 40 Medicare patients in 2024, average age 69
CMS counts 40 Medicare patients who saw Dr. Davis in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Davis' median patient age at 67, with 44% women.
Dr. Davis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Davis' Medicare patients by sex, 2024
- Women1640%
- Men2460%
Chronic conditions among Dr. Davis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis38%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Davis' 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
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark E. Davis wrote 82 Medicare Part D claims in 2024
In 2024, Dr. Davis wrote 82 Medicare Part D claims for 30 patients. 84% of them were for generic drugs. CMS names the drug for 59 of them, across 3 drugs with 11 or more claims each, at $1,085 in total drug cost. In 2023, CMS named 150 claims across 6 drugs.
Dr. Davis' Part D claims by kind of drug, 2024
- Generic69 claims84%
- Brand-name13 claims16%
Dr. Davis' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1502024: 5961%
Drugs named by CMS: 3 in 2024, 6 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
Dr. Mark E. Davis ranks in the 48th percentile for colonoscopy in Medicare
Dr. Davis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 20 procedures of colonoscopy by Dr. Davis, more than 48% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Davis ranks in Medicare procedure volume
- Colonoscopy
- 48th percentile20 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Mark E. Davis received $831 in industry payments from 2016 to 2025
CMS Open Payments shows 33 general payments to Dr. Davis from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. W. L. Gore & Associates, Inc. paid the most, $535.
General payments to Dr. Davis by program year, 2016 to 2025
Companies that paid Dr. Davis 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. Mark E. Davis graduated from Northwestern University Feinberg Medical School
Dr. Davis graduated from Northwestern University Feinberg Medical School in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark E. Davis'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) |
| 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. Mark E. Davis
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. Mark E. Davis' NPI number?
Dr. Mark E. Davis' NPI number is 1225079379. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark E. Davis?
Dr. Mark E. Davis is a general surgeon in Peoria, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Mark E. Davis practice?
Dr. Davis practices at 221 N E Glen Oak Ave, Peoria, IL 61636. Dr. Davis' primary practice is Carle Health Methodist Hospital in Peoria, Illinois, part of The Carle Foundation. Dmand AI also links Dr. Davis to 1 hospital, 2 group practices and clinics, 2 medical groups and 1 physician office.
What is Dr. Mark E. Davis' office phone number?
The practice phone on file for Dr. Davis is (309) 672-5522.
Which hospitals is Dr. Mark E. Davis affiliated with?
Dr. Davis practices at Carle Health Methodist Hospital in Peoria, Illinois. Dr. Davis is also affiliated with OSF St. Mary Medical Center. Dmand AI links Dr. Davis to 1 more hospital.
What medical group is Dr. Mark E. Davis part of?
Dr. Davis is linked to Carle Physician Group. Dmand AI links Dr. Davis to 2 more medical groups.
Does Dr. Mark E. Davis accept Medicare?
Yes. CMS data shows Dr. Davis billed Medicare for 30 services in 2024, and Dr. Davis accepts Medicare assignment.
How many Medicare patients does Dr. Mark E. Davis see?
CMS counts 40 Medicare patients who saw Dr. Davis in 2024, with an average age of 69.
What services does Dr. Mark E. Davis bill to Medicare?
In 2024, Dr. Davis' most billed Medicare services were office visit, new patient (99202) and office visit, new patient (99203).
Where did Dr. Mark E. Davis go to medical school?
Dr. Davis graduated from Northwestern University Feinberg Medical School in 1999.
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What drugs does Dr. Mark E. Davis prescribe most?
In 2024 Medicare Part D data, Dr. Davis' most prescribed drugs by claims were Omeprazole, Famotidine and Sucralfate.
Has Dr. Mark E. Davis received payments from drug or device companies?
CMS Open Payments shows $831 in general payments to Dr. Davis from 6 companies from 2016 to 2025. The largest total came from W. L. Gore & Associates, Inc.
How long has Dr. Mark E. Davis been practicing?
Dr. Davis graduated from medical school in 1999, 27 years ago.
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