Dr. Jennifer K. Maratt, MD

  • Indianapolis, IN
  • Gastroenterologist
NPI1326368291PAC ID1951548270
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
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Personal email
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Mobile number
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Social profiles

Primary practice

IU Health Methodist Hospital

Hospital · Indianapolis, Indiana

See all 6 affiliations

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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 and contact details
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
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Mobile number
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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.

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.

See all 6 affiliations for Dr. Maratt

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.

EHR by site
SiteEHR vendor and product
IU Health Methodist HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable 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, IndianaPrimaryLicense 01082364A · taxonomy 207RG0100X
  • Internal medicine, MichiganLicense 4301096610 · taxonomy 207R00000X

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.

Medicare services, 201912
Medicare patients34
Paid by Medicare$431
Procedure codes1

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.

See all procedures by Dr. Maratt

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maratt and other gastroenterologists in Indiana.

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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.

Medicare patients, 202434
Average age71
Average risk score1.81

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

  1. High blood pressure75%
  2. High cholesterol68%
  3. Arthritis50%
  4. Depression44%
  5. Mood disorders44%
  6. Chronic kidney disease38%
  7. Ischemic heart disease38%
  8. 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.

Part D claims, 202439
Drugs named by CMS1
Total drug cost$124
Part D patients17

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.

See all prescribing by Dr. Maratt

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.

Papers6
Years published2023 to 2024

Topics Dr. Maratt writes about most

  • Colorectal Neoplasms

Dr. Maratt's most frequent co-authors

Recent publications by Dr. Maratt

See all 6 publications and co-authors

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.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Sources for Dr. Jennifer K. Maratt's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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