Dr. Mary Kala Zorn, MD
- Medicare services, 2024
- 502
- Medicare patients, 2024
- 249
- Part D claims, 2024
- 238
- Publications
- 1
- Hospital affiliations
- 5
- Practice address
- 8111 S Emerson Ave, Indianapolis, IN 46237
- Practice phone
- Call (317) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zorn'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. Mary Kala Zorn is a vascular surgeon in Indianapolis, Indiana
Dr. Zorn practices at Franciscan Health Indianapolis in Indianapolis, Indiana, part of Franciscan Alliance.
Dr. Zorn's NPI, 1083009948, was assigned on March 30, 2015. Dr. Zorn graduated from Indiana University School of Medicine in 2015. Dr. Zorn holds Indiana license 01088038A.
- NPI
- 1083009948NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325334352
- NPI enumeration date
- March 30, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mary Kala Zorn practices at Franciscan Health Indianapolis in Indianapolis, Indiana
Dr. Zorn's primary practice is Franciscan Health Indianapolis, at 8111 S Emerson Ave, Indianapolis, IN 46237 in Marion County. The practice phone is (317) 528-5000.
- Franciscan Health Indianapolis8111 S Emerson Ave, Indianapolis, IN 46237 · Marion CountyPhone(317) 528-5000
Source: Dmand AI Affiliation Data
Dr. Mary Kala Zorn is affiliated with 6 sites of care and 3 medical groups
Dr. Zorn's primary practice is Franciscan Health Indianapolis in Indianapolis, Indiana, part of Franciscan Alliance. Dr. Zorn is also affiliated with Ascension St. John Medical Center. The medical group on file is Franciscan Physician Network. Dmand AI also links Dr. Zorn to 3 more hospitals, 2 medical groups 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. Mary Kala Zorn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zorn practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Franciscan Health Indianapolis | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Mary Kala Zorn is one of 69 vascular surgeons in Indiana
Vascular surgery is Dr. Zorn's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Dr. Zorn's licenses on file in 3 states: Indiana, Illinois and Louisiana.
Specialties and state licenses
- Vascular surgery, IndianaPrimary
- Illinois license
- Louisiana license
Vascular surgeons near Dr. Zorn
Counts of vascular 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. Mary Kala Zorn billed Medicare for 502 services in 2024
CMS data shows 502 Medicare services from Dr. Zorn across 17 procedure codes in 2024, for 249 Medicare patients. Medicare paid $55,828 for them.
Dr. Zorn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2492024: 31024%
- Tests and treatments
- 2023: 132024: 1641162%
- Surgery
- 2023: 02024: 28
- Imaging
- 2023: 142024: 0100%
Where Dr. Zorn's Medicare services took place, 2024
- In an office32865%
- In a facility17435%
Dr. Zorn compared with the Indiana median for vascular surgeons, 2024
- Dr. Zorn
- Indiana median
- Medicare services
- 502vs 58714% below
- Medicare patients
- 249vs 44544% below
- Part D claims
- 154vs 9464% above
Medians across 71 vascular surgeons in Indiana with Dmand AI profiles that report each measure.
Dr. Zorn'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.
Need commercial claims for Dr. Zorn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zorn and other vascular surgeons in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary Kala Zorn treated 249 Medicare patients in 2024, average age 74
CMS counts 249 Medicare patients who saw Dr. Zorn in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.73, 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. Zorn's median patient age at 70, with 58% women.
Dr. Zorn's Medicare patients by age, 2024
Dr. Zorn's Medicare patients by sex, 2024
- Women13353%
- Men11647%
Chronic conditions among Dr. Zorn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease52%
- Chronic kidney disease47%
- Diabetes47%
- Mood disorders43%
- Anxiety41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zorn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mary Kala Zorn wrote 238 Medicare Part D claims in 2024
In 2024, Dr. Zorn wrote 238 Medicare Part D claims for 92 patients. 86% of them were for generic drugs. CMS names the drug for 154 of them, across 5 drugs with 11 or more claims each, at $14,623 in total drug cost. In 2023, CMS named 66 claims across 4 drugs.
Dr. Zorn's Part D claims by kind of drug, 2024
- Generic205 claims86%
- Brand-name33 claims14%
Dr. Zorn'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.
Drug classes CMS tracks in Dr. Zorn's Part D claims, 2024
- Opioids15%35 of 238 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 662024: 154133%
Drugs named by CMS: 5 in 2024, 4 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. Mary Kala Zorn ranks in the 71st percentile for varicose vein removal in Medicare
Dr. Zorn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 41 procedures of varicose vein removal by Dr. Zorn, more than 71% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Zorn ranks in Medicare procedure volume
- Varicose vein removal
- 71st percentile41 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Leg revascularization (restoring blood flow): 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. Mary Kala Zorn has 1 publication on record
Dmand AI links 1 paper to Dr. Zorn in 2022. Dr. Zorn's most frequent co-authors are Carlos Fares Bechara, MD and Lindsey Marie Korepta, MD.
Dr. Zorn's most frequent co-authors
Recent publications by Dr. Zorn
See who Dr. Zorn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zorn works with, so you can find a warm path to the right vascular surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mary Kala Zorn received $11,968 in industry payments from 2016 to 2025
CMS Open Payments shows 113 general payments to Dr. Zorn from 27 drug and device companies from 2016 to 2025. Grants make up the largest share, 42% of the total. Medtronic Vascular, Inc. paid the most, $5,375.
General payments to Dr. Zorn by program year, 2016 to 2025
General payments to Dr. Zorn by kind, 2016 to 2025
- Grants$5,00042%
- Food and beverage$4,54538%
- Education$1,23310%
- Travel and lodging$1,19010%
Companies that paid Dr. Zorn 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. Mary Kala Zorn graduated from Indiana University School of Medicine
Dr. Zorn graduated from Indiana University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary Kala Zorn'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 |
| 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. Mary Kala Zorn
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. Mary Kala Zorn's NPI number?
Dr. Mary Kala Zorn's NPI number is 1083009948. It was assigned on March 30, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Kala Zorn?
Dr. Mary Kala Zorn is a vascular surgeon in Indianapolis, Indiana. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Mary Kala Zorn practice?
Dr. Zorn practices at 8111 S Emerson Ave, Indianapolis, IN 46237. Dr. Zorn's primary practice is Franciscan Health Indianapolis in Indianapolis, Indiana, part of Franciscan Alliance. Dmand AI also links Dr. Zorn to 3 hospitals, 2 medical groups and 1 group practice or clinic.
What is Dr. Mary Kala Zorn's office phone number?
The practice phone on file for Dr. Zorn is (317) 528-5000.
What is Dr. Mary Kala Zorn's medical license number?
Dr. Zorn holds Indiana license 01088038A, one of the licenses on file in 3 states.
Which states has Dr. Mary Kala Zorn been licensed in?
Dmand AI has state licenses on file for Dr. Zorn in Indiana, Illinois and Louisiana.
Which hospitals is Dr. Mary Kala Zorn affiliated with?
Dr. Zorn practices at Franciscan Health Indianapolis in Indianapolis, Indiana. Dr. Zorn is also affiliated with Ascension St. John Medical Center. Dmand AI links Dr. Zorn to 3 more hospitals.
What medical group is Dr. Mary Kala Zorn part of?
Dr. Zorn is linked to Franciscan Physician Network. Dmand AI links Dr. Zorn to 2 more medical groups.
Does Dr. Mary Kala Zorn accept Medicare?
Yes. CMS data shows Dr. Zorn billed Medicare for 502 services in 2024, and Dr. Zorn accepts Medicare assignment.
How many Medicare patients does Dr. Mary Kala Zorn see?
CMS counts 249 Medicare patients who saw Dr. Zorn in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
What services does Dr. Mary Kala Zorn bill to Medicare?
In 2024, Dr. Zorn's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and blood vessel study (93880).
Where did Dr. Mary Kala Zorn go to medical school?
Dr. Zorn graduated from Indiana University School of Medicine in 2015.
What drugs does Dr. Mary Kala Zorn prescribe most?
In 2024 Medicare Part D data, Dr. Zorn's most prescribed drugs by claims were Clopidogrel, Cilostazol and Hydrocodone-Acetaminophen.
Has Dr. Mary Kala Zorn received payments from drug or device companies?
CMS Open Payments shows $11,968 in general payments to Dr. Zorn from 27 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Mary Kala Zorn been practicing?
Dr. Zorn graduated from medical school in 2015, 11 years ago.
Does Dr. Mary Kala Zorn do research?
Dmand AI links 1 publication to Dr. Zorn.
Who does Dr. Mary Kala Zorn publish with?
Dr. Zorn's most frequent co-authors are Carlos Fares Bechara, MD (1 shared paper) and Lindsey Marie Korepta, MD (1 shared paper).
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