Dr. James Maresh, MD
- Medicare services, 2024
- 96
- Medicare patients, 2024
- 80
- Part D claims, 2022
- 17
- Industry payments
- $158
- Affiliated sites
- 1
- Practice address
- 5165 E McCarty Ln, Lafayette, IN 47905
- Practice phone
- Call (765) 448-8222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Indiana University Health Arnett Hospital
Lafayette, Indiana
Find Dr. Maresh'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. James Maresh is a general surgeon in Lafayette, Indiana
Dr. Maresh practices at Indiana University Health Arnett Hospital in Lafayette, Indiana.
Dr. Maresh's NPI, 1720025869, was assigned on May 31, 2006. Dr. Maresh holds Indiana license 01066047A.
- NPI
- 1720025869NPI Registry (opens in a new tab)
- NPI enumeration date
- May 31, 2006
- NPI status
- Active
- Practice phone
- (765) 448-8222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. James Maresh practices at Indiana University Health Arnett Hospital in Lafayette, Indiana
Dr. Maresh's primary practice is Indiana University Health Arnett Hospital, at 5165 E McCarty Ln, Lafayette, IN 47905 in Tippecanoe County. The practice phone is (765) 448-8222.
- Indiana University Health Arnett Hospital5165 E McCarty Ln, Lafayette, IN 47905 · Tippecanoe CountyPhone(765) 448-8222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James Maresh is affiliated with 2 sites of care and 1 medical group
Dr. Maresh's primary practice is Indiana University Health Arnett Hospital in Lafayette, Indiana. The medical group on file is IU Health Psychiatry - Muncie. Dmand AI also links Dr. Maresh to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Maresh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maresh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Indiana University Health Arnett Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Maresh is one of 530 general surgeons in Indiana
Surgery is Dr. Maresh's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Maresh's licenses on file in 2 states: Indiana and South Dakota.
Specialties and state licenses
- Surgery, IndianaPrimary
- South Dakota license
General surgeons near Dr. Maresh
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. James Maresh billed Medicare for 96 services in 2024
CMS data shows 96 Medicare services from Dr. Maresh across 3 procedure codes in 2024, for 80 Medicare patients. Medicare paid $12,547 for them. Every service was in an office.
Dr. Maresh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4032024: 9676%
Dr. Maresh compared with the Indiana median for general surgeons, 2024
- Dr. Maresh
- Indiana median
- Medicare services
- 96vs 15638% below
- Medicare patients
- 80vs 13139% below
- Part D claims
- 17vs 4057% below
Medians across 526 general surgeons in Indiana with Dmand AI profiles that report each measure.
Dr. Maresh'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. Maresh and other general surgeons in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Maresh treated 80 Medicare patients in 2024, average age 77
CMS counts 80 Medicare patients who saw Dr. Maresh in 2024. The largest group is 75 to 84, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.10, where 1.00 is the Medicare average.
Dr. Maresh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Maresh's Medicare patients by sex, 2024
- Women4455%
- Men3645%
Chronic conditions among Dr. Maresh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis39%
- Chronic kidney disease38%
- Ischemic heart disease26%
- Anxiety19%
- Diabetes19%
- Osteoporosis18%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Maresh wrote 17 Medicare Part D claims in 2022
In 2022, Dr. Maresh wrote 17 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $199 in total drug cost. In 2021, CMS named 19 claims across 1 drug.
Dr. Maresh's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 192022: 1711%
Drugs named by CMS: 1 in 2022, 1 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. James Maresh received $158 in industry payments from 2016 to 2017
CMS Open Payments shows 3 general payments to Dr. Maresh from 3 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $70.
General payments to Dr. Maresh by program year, 2016 to 2017
Companies that paid Dr. Maresh the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. James Maresh'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 | Medicare 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. James Maresh
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. James Maresh's NPI number?
Dr. James Maresh's NPI number is 1720025869. It was assigned on May 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Maresh?
Dr. James Maresh is a general surgeon in Lafayette, Indiana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. James Maresh practice?
Dr. Maresh practices at 5165 E McCarty Ln, Lafayette, IN 47905. Dr. Maresh's primary practice is Indiana University Health Arnett Hospital in Lafayette, Indiana. Dmand AI also links Dr. Maresh to 1 group practice or clinic.
What is Dr. James Maresh's office phone number?
The practice phone on file for Dr. Maresh is (765) 448-8222.
What is Dr. James Maresh's medical license number?
Dr. Maresh holds Indiana license 01066047A, one of the licenses on file in 2 states.
Which states has Dr. James Maresh been licensed in?
Dmand AI has state licenses on file for Dr. Maresh in Indiana and South Dakota.
What medical group is Dr. James Maresh part of?
Dr. Maresh is linked to IU Health Psychiatry - Muncie.
Does Dr. James Maresh accept Medicare?
Yes. CMS data shows Dr. Maresh billed Medicare for 96 services in 2024.
How many Medicare patients does Dr. James Maresh see?
CMS counts 80 Medicare patients who saw Dr. Maresh in 2024, with an average age of 77.
What services does Dr. James Maresh bill to Medicare?
In 2024, Dr. Maresh's most billed Medicare services were surgery: skin and soft tissue (11602), surgery: skin and soft tissue (12032) and surgery: skin and soft tissue (17000).
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What drugs does Dr. James Maresh prescribe most?
In 2022 Medicare Part D data, Dr. Maresh's most prescribed drugs by claims were Cephalexin.
Has Dr. James Maresh received payments from drug or device companies?
CMS Open Payments shows $158 in general payments to Dr. Maresh from 3 companies from 2016 to 2017. The largest total came from Ethicon Inc.
How long has Dr. James Maresh been practicing?
Dr. Maresh's NPI was assigned in 2006.
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