Dr. Kathryn Leitwein, MD
- Medicare services, 2024
- 425
- Medicare patients, 2024
- 200
- Part D claims, 2024
- 19
- Hospital affiliations
- 3
- Industry payments
- $648
- Practice address
- 2001 W 86th St, Indianapolis, IN 46260
- Practice phone
- Call (317) 338-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Leitwein'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. Kathryn Leitwein is a general surgeon in Indianapolis, Indiana
Dr. Leitwein practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance.
Dr. Leitwein's NPI, 1609293943, was assigned on March 25, 2014. Dr. Leitwein graduated from Indiana University School of Medicine in 2014. Dr. Leitwein holds Indiana license 01080757A.
- NPI
- 1609293943NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779874417
- NPI enumeration date
- March 25, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 338-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kathryn Leitwein practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana
Dr. Leitwein's primary practice is Ascension St. Vincent Hospital - Indianapolis, at 2001 W 86th St, Indianapolis, IN 46260 in Marion County. The practice phone is (317) 338-7000.
- Ascension St. Vincent Hospital - Indianapolis2001 W 86th St, Indianapolis, IN 46260 · Marion CountyPhone(317) 338-7000
Source: Dmand AI Affiliation Data
Dr. Kathryn Leitwein is affiliated with 4 sites of care and 1 medical group
Dr. Leitwein's primary practice is Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance. Dr. Leitwein is also affiliated with Ascension St. Vincent Kokomo. The medical group on file is Naab Road Surgical Group. Dmand AI also links Dr. Leitwein to 1 more hospital and 1 group practice or clinic, 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. Kathryn Leitwein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leitwein practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. Vincent Hospital - Indianapolis | Available with a free account |
| +3 more affiliated sites | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kathryn Leitwein is one of 530 general surgeons in Indiana
Surgery is Dr. Leitwein's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Leitwein is licensed in Indiana.
Specialties and state licenses
- Surgery, IndianaPrimary
General surgeons near Dr. Leitwein
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. Kathryn Leitwein billed Medicare for 425 services in 2024
CMS data shows 425 Medicare services from Dr. Leitwein across 4 procedure codes in 2024, for 200 Medicare patients. Medicare paid $38,845 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Leitwein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4172024: 4252%
Dr. Leitwein compared with the Indiana median for general surgeons, 2024
- Dr. Leitwein
- Indiana median
- Medicare services
- 425vs 1562.7 times
- Medicare patients
- 200vs 13153% above
- Part D claims
- 11vs 4073% below
Medians across 526 general surgeons in Indiana with Dmand AI profiles that report each measure.
Dr. Leitwein'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. Leitwein and other general surgeons in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kathryn Leitwein treated 200 Medicare patients in 2024, average age 76
CMS counts 200 Medicare patients who saw Dr. Leitwein in 2024. The largest group is 75 to 84, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.95, 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. Leitwein's median patient age at 71, with 48% women.
Dr. Leitwein's Medicare patients by age, 2024
Dr. Leitwein's Medicare patients by sex, 2024
- Women11457%
- Men8643%
Chronic conditions among Dr. Leitwein's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Mood disorders46%
- Depression44%
- Ischemic heart disease44%
- Anxiety41%
- Atrial fibrillation40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leitwein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kathryn Leitwein wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Leitwein wrote 19 Medicare Part D claims for 12 patients. 95% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $90 in total drug cost. In 2016, CMS named 16 claims across 1 drug.
Dr. Leitwein's Part D claims by kind of drug, 2024
- Generic18 claims95%
- Brand-name and other1 claims5%
Dr. Leitwein's most prescribed drugs by claims, 2018
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, 2016 to 2018
- 2016
- 2018
- Claims for drugs CMS names
- 2016: 162018: 1131%
Drugs named by CMS: 1 in 2018, 1 in 2016.
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. Kathryn Leitwein takes part in Medicare
Dr. Leitwein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. Kathryn Leitwein received $648 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Leitwein from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Acera Surgical, Inc. paid the most, $227.
General payments to Dr. Leitwein by program year, 2016 to 2025
Companies that paid Dr. Leitwein 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. Kathryn Leitwein graduated from Indiana University School of Medicine
Dr. Leitwein graduated from Indiana University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kathryn Leitwein'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. Kathryn Leitwein
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. Kathryn Leitwein's NPI number?
Dr. Kathryn Leitwein's NPI number is 1609293943. It was assigned on March 25, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathryn Leitwein?
Dr. Kathryn Leitwein is a general surgeon in Indianapolis, Indiana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Kathryn Leitwein practice?
Dr. Leitwein practices at 2001 W 86th St, Indianapolis, IN 46260. Dr. Leitwein's primary practice is Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance. Dmand AI also links Dr. Leitwein to 1 hospital and 1 group practice or clinic.
What is Dr. Kathryn Leitwein's office phone number?
The practice phone on file for Dr. Leitwein is (317) 338-7000.
What is Dr. Kathryn Leitwein's medical license number?
Dr. Leitwein holds Indiana license 01080757A.
Which hospitals is Dr. Kathryn Leitwein affiliated with?
Dr. Leitwein practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana. Dr. Leitwein is also affiliated with Ascension St. Vincent Kokomo. Dmand AI links Dr. Leitwein to 1 more hospital.
What medical group is Dr. Kathryn Leitwein part of?
Dr. Leitwein is linked to Naab Road Surgical Group.
Does Dr. Kathryn Leitwein accept Medicare?
Yes. CMS data shows Dr. Leitwein billed Medicare for 425 services in 2024, and Dr. Leitwein accepts Medicare assignment.
How many Medicare patients does Dr. Kathryn Leitwein see?
CMS counts 200 Medicare patients who saw Dr. Leitwein in 2024, with an average age of 76.
What services does Dr. Kathryn Leitwein bill to Medicare?
In 2024, Dr. Leitwein's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99233).
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Where did Dr. Kathryn Leitwein go to medical school?
Dr. Leitwein graduated from Indiana University School of Medicine in 2014.
What drugs does Dr. Kathryn Leitwein prescribe most?
In 2018 Medicare Part D data, Dr. Leitwein's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Kathryn Leitwein received payments from drug or device companies?
CMS Open Payments shows $648 in general payments to Dr. Leitwein from 7 companies from 2016 to 2025. The largest total came from Acera Surgical, Inc.
How long has Dr. Kathryn Leitwein been practicing?
Dr. Leitwein graduated from medical school in 2014, 12 years ago.
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