Aliment Pharmacol Ther
Dr. Jennifer K. Maratt, MD
- Medicare services, 2019
- 12
- Medicare patients, 2024
- 34
- Part D claims, 2024
- 39
- Publications
- 6
- Hospital affiliations
- 1
- Practice address
- 1701 N Senate Blvd, Indianapolis, IN 46202
- Practice phone
- Call (317) 962-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Maratt'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. Jennifer K. Maratt is a gastroenterologist in Indianapolis, Indiana
Dr. Maratt practices at IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health.
Dr. Maratt's NPI, 1326368291, was assigned on June 2, 2010. Dr. Maratt holds Indiana license 01082364A.
- NPI
- 1326368291NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951548270
- NPI enumeration date
- June 2, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 962-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jennifer K. Maratt practices at IU Health Methodist Hospital in Indianapolis, Indiana
Dr. Maratt's primary practice is IU Health Methodist Hospital, at 1701 N Senate Blvd, Indianapolis, IN 46202 in Marion County. The practice phone is (317) 962-2000.
- IU Health Methodist Hospital1701 N Senate Blvd, Indianapolis, IN 46202 · Marion CountyPhone(317) 962-2000
Source: Dmand AI Affiliation Data
Dr. Jennifer K. Maratt is affiliated with 4 sites of care and 2 medical groups
Dr. Maratt's primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. Maratt to 2 more group practices and clinics, 1 behavioral health center 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. Jennifer K. Maratt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maratt practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IU Health Methodist Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Jennifer K. Maratt is one of 333 gastroenterologists in Indiana
Gastroenterology is Dr. Maratt's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Maratt's licenses on file in 2 states: Indiana and Michigan.
Specialties and state licenses
- Gastroenterology, IndianaPrimary
- Internal medicine, Michigan
Gastroenterologists near Dr. Maratt
Counts of gastroenterologists 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. Jennifer K. Maratt billed Medicare for 12 services in 2019
CMS data shows 12 Medicare services from Dr. Maratt across 1 procedure code in 2019, all of them office visits, for 34 Medicare patients. Medicare paid $431 for them. Every service was in an office.
Dr. Maratt's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1302019: 1291%
- Surgery
- 2018: 112019: 0100%
Dr. Maratt compared with the Indiana median for gastroenterologists, 2019
- Dr. Maratt
- Indiana median
- Medicare services
- 12vs 47197% below
- Medicare patients
- 34vs 30989% below
- Part D claims
- 15vs 42296% below
Medians across 330 gastroenterologists in Indiana with Dmand AI profiles that report each measure.
Dr. Maratt's most billed Medicare procedure codes, 2019
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. Maratt?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maratt and other gastroenterologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jennifer K. Maratt treated 34 Medicare patients in 2024, average age 71
CMS counts 34 Medicare patients who saw Dr. Maratt in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have high blood pressure, and 68% have high cholesterol. Their average risk score is 1.81, 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. Maratt's median patient age at 49, with 67% women.
Dr. Maratt's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Maratt's Medicare patients by sex, 2024
- Women2368%
- Men1132%
Chronic conditions among Dr. Maratt's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis50%
- Depression44%
- Mood disorders44%
- Chronic kidney disease38%
- Ischemic heart disease38%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Maratt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jennifer K. Maratt wrote 39 Medicare Part D claims in 2024
In 2024, Dr. Maratt wrote 39 Medicare Part D claims for 17 patients. 85% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $124 in total drug cost. In 2023, CMS named 21 claims across 1 drug.
Dr. Maratt's Part D claims by kind of drug, 2024
- Generic33 claims85%
- Brand-name and other6 claims15%
Dr. Maratt'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 212024: 1529%
Drugs named by CMS: 1 in 2024, 1 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. Jennifer K. Maratt takes part in Medicare
Dr. Maratt accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 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. Jennifer K. Maratt has 6 publications on record
Dmand AI links 6 papers to Dr. Maratt, published from 2023 to 2024. 2023 was the busiest year, with 2. The most frequent topics are Colorectal Neoplasms. Dr. Maratt's most frequent co-authors are Mahmoud Mouhamad Al-Hawary, MD, Nilofer Saba Azad, MD and Amarpreet Bhalla, MD.
Topics Dr. Maratt writes about most
- Colorectal Neoplasms
Dr. Maratt's most frequent co-authors
- Mahmoud Mouhamad Al-Hawary, MD1 shared paper
- Nilofer Saba Azad, MD1 shared paper
- Amarpreet Bhalla, MD1 shared paper
Recent publications by Dr. Maratt
Clin Gastroenterol Hepatol
See who Dr. Maratt researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Maratt works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Jennifer K. Maratt'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Jennifer K. Maratt
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. Jennifer K. Maratt's NPI number?
Dr. Jennifer K. Maratt's NPI number is 1326368291. It was assigned on June 2, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer K. Maratt?
Dr. Jennifer K. Maratt is a gastroenterologist in Indianapolis, Indiana. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Jennifer K. Maratt practice?
Dr. Maratt practices at 1701 N Senate Blvd, Indianapolis, IN 46202. Dr. Maratt's primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dmand AI also links Dr. Maratt to 2 group practices and clinics, 1 behavioral health center and 1 medical group.
What is Dr. Jennifer K. Maratt's office phone number?
The practice phone on file for Dr. Maratt is (317) 962-2000.
What is Dr. Jennifer K. Maratt's medical license number?
Dr. Maratt holds Indiana license 01082364A, one of the licenses on file in 2 states.
Which states has Dr. Jennifer K. Maratt been licensed in?
Dmand AI has state licenses on file for Dr. Maratt in Indiana and Michigan.
Which hospitals is Dr. Jennifer K. Maratt affiliated with?
Dr. Maratt practices at IU Health Methodist Hospital in Indianapolis, Indiana.
What medical group is Dr. Jennifer K. Maratt part of?
Dr. Maratt is linked to IU Health Medical Group. Dmand AI links Dr. Maratt to 1 more medical group.
Does Dr. Jennifer K. Maratt accept Medicare?
Yes. CMS data shows Dr. Maratt billed Medicare for 12 services in 2019, and Dr. Maratt accepts Medicare assignment.
How many Medicare patients does Dr. Jennifer K. Maratt see?
CMS counts 34 Medicare patients who saw Dr. Maratt in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Jennifer K. Maratt bill to Medicare?
In 2019, Dr. Maratt's most billed Medicare services were office visit, established patient (99214).
What drugs does Dr. Jennifer K. Maratt prescribe most?
In 2024 Medicare Part D data, Dr. Maratt's most prescribed drugs by claims were Omeprazole.
How long has Dr. Jennifer K. Maratt been practicing?
Dr. Maratt graduated from medical school in 2010, 16 years ago.
Does Dr. Jennifer K. Maratt do research?
Dmand AI links 6 publications to Dr. Maratt, published from 2023 to 2024.
Who does Dr. Jennifer K. Maratt publish with?
Dr. Maratt's most frequent co-authors are Mahmoud Mouhamad Al-Hawary, MD (1 shared paper), Nilofer Saba Azad, MD (1 shared paper) and Amarpreet Bhalla, MD (1 shared paper).
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