Dr. Michael Christopher Large, MD
- Medicare services, 2024
- 10,539
- Medicare patients, 2024
- 563
- Part D claims, 2024
- 1,106
- Publications
- 19
- Hospital affiliations
- 5
- Practice address
- 14300 East 138th Street, Building B, Fishers, IN 46038
- Practice phone
- Call (317) 558-3751
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CIO Fishers Surgery Center
Surgery Center - Medicare-Certified · Fishers, Indiana
Find Dr. Large'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. Michael Christopher Large is a urologist in Fishers, Indiana
Dr. Large practices at CIO Fishers Surgery Center in Fishers, Indiana.
Dr. Large's NPI, 1346489630, was assigned on February 11, 2009. Dr. Large graduated from Indiana University School of Medicine in 2005. Dr. Large holds Indiana license 01072896A.
- NPI
- 1346489630NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577707231
- NPI enumeration date
- February 11, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (317) 558-3751
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Christopher Large practices at CIO Fishers Surgery Center in Fishers, Indiana
Dr. Large's primary practice is CIO Fishers Surgery Center, at 14300 East 138th Street, Building B, Fishers, IN 46038. The practice phone is (317) 558-3751.
- CIO Fishers Surgery Center14300 East 138th Street, Building B, Fishers, IN 46038Phone(317) 558-3751
Source: Dmand AI Affiliation Data
Dr. Michael Christopher Large is affiliated with 10 sites of care and 3 medical groups
Dr. Large's primary practice is CIO Fishers Surgery Center in Fishers, Indiana. Dr. Large is also affiliated with IU Health Methodist Hospital. The medical group on file is Urology of Indiana. Dmand AI also links Dr. Large to 4 more hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency, 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. Michael Christopher Large's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Large practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CIO Fishers Surgery Center | Available with a free account |
| +9 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Christopher Large is one of 250 urologists in Indiana
Urology is Dr. Large's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Large's licenses on file in 2 states: Indiana and Illinois.
Specialties and state licenses
- Urology, IndianaPrimary
- Illinois license
Urologists near Dr. Large
Counts of urologists 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. Michael Christopher Large billed Medicare for 10,539 services in 2024
CMS data shows 10,539 Medicare services from Dr. Large across 25 procedure codes in 2024, for 563 Medicare patients. Medicare paid $230,032 for them.
Dr. Large's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 7,5742024: 8,73615%
- Office and hospital visits
- 2023: 7612024: 7651%
- Surgery
- 2023: 5202024: 5082%
- Lab and pathology
- 2023: 2732024: 2885%
- Other services
- 2023: 02024: 108
- Tests and treatments
- 2023: 912024: 999%
- Imaging
- 2023: 492024: 3529%
Where Dr. Large's Medicare services took place, 2024
- In an office10,26397%
- In a facility2763%
Dr. Large compared with the Indiana median for urologists, 2024
- Dr. Large
- Indiana median
- Medicare services
- 10,539vs 1,4107.5 times
- Medicare patients
- 563vs 47120% above
- Part D claims
- 977vs 8959% above
Medians across 250 urologists in Indiana with Dmand AI profiles that report each measure.
Dr. Large'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. Large?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Large and other urologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Christopher Large treated 563 Medicare patients in 2024, average age 75
CMS counts 563 Medicare patients who saw Dr. Large in 2024. The largest group is 65 to 74, with 261 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.62, 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. Large's median patient age at 71, with 26% women.
Dr. Large's Medicare patients by age, 2024
Dr. Large's Medicare patients by sex, 2024
- Women13424%
- Men42976%
Chronic conditions among Dr. Large's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer52%
- Arthritis41%
- Chronic kidney disease41%
- Ischemic heart disease37%
- Diabetes34%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Large'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
- Women26%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Christopher Large wrote 1,106 Medicare Part D claims in 2024
In 2024, Dr. Large wrote 1,106 Medicare Part D claims for 307 patients. 82% of them were for generic drugs. CMS names the drug for 977 of them, across 16 drugs with 11 or more claims each, at $1,824,522 in total drug cost. In 2023, CMS named 883 claims across 17 drugs.
Dr. Large's Part D claims by kind of drug, 2024
- Generic903 claims82%
- Brand-name203 claims18%
Dr. Large'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. Large's Part D claims, 2024
- Opioids8%84 of 1,106 claims
- Antibiotics16%176 of 1,106 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: 8832024: 97711%
Drugs named by CMS: 16 in 2024, 17 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. Michael Christopher Large ranks in the 67th percentile for prostate resection in Medicare
Dr. Large accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Large as offering telehealth. CMS counts 13 procedures of prostate resection by Dr. Large, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Large ranks in Medicare procedure volume
- Prostate resection
- 67th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Christopher Large has 19 publications on record
Dmand AI links 19 papers to Dr. Large, published from 2008 to 2022. 2013 was the busiest year, with 5. The most frequent topics are Cystectomy, Urinary Bladder Neoplasms and Urinary Diversion. Dr. Large has published most often in Urology. Dr. Large's most frequent co-authors are Joshua Aaron Cohn, MD, Norm D. Smith, MD and Gregory T. Bales.
Dr. Large's papers by year, 2008 to 2022
Topics Dr. Large writes about most
- Cystectomy
- Urinary Bladder Neoplasms
- Urinary Diversion
- Laparoscopy
- Neoplasm Invasiveness
Dr. Large's most frequent co-authors
Recent publications by Dr. Large
See who Dr. Large researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Large works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Christopher Large received $28,978 in industry payments from 2016 to 2025
CMS Open Payments shows 581 general payments to Dr. Large from 60 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 57% of the total. Janssen Pharmaceuticals, Inc paid the most, $7,087.
General payments to Dr. Large by program year, 2016 to 2025
General payments to Dr. Large by kind, 2016 to 2025
- Consulting fees$16,54157%
- Food and beverage$11,88741%
- Education$5512%
Companies that paid Dr. Large 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. Michael Christopher Large graduated from Indiana University School of Medicine
Dr. Large graduated from Indiana University School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Christopher Large'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. Michael Christopher Large
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. Michael Christopher Large's NPI number?
Dr. Michael Christopher Large's NPI number is 1346489630. It was assigned on February 11, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Christopher Large?
Dr. Michael Christopher Large is a urologist in Fishers, Indiana. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Michael Christopher Large practice?
Dr. Large practices at 14300 East 138th Street, Building B, Fishers, IN 46038. Dr. Large's primary practice is CIO Fishers Surgery Center in Fishers, Indiana. Dmand AI also links Dr. Large to 4 hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Michael Christopher Large's office phone number?
The practice phone on file for Dr. Large is (317) 558-3751.
What is Dr. Michael Christopher Large's medical license number?
Dr. Large holds Indiana license 01072896A, one of the licenses on file in 2 states.
Which states has Dr. Michael Christopher Large been licensed in?
Dmand AI has state licenses on file for Dr. Large in Indiana and Illinois.
Which hospitals is Dr. Michael Christopher Large affiliated with?
Dr. Large is affiliated with IU Health Methodist Hospital. Dmand AI links Dr. Large to 4 more hospitals.
What medical group is Dr. Michael Christopher Large part of?
Dr. Large is linked to Urology of Indiana. Dmand AI links Dr. Large to 2 more medical groups.
Does Dr. Michael Christopher Large accept Medicare?
Yes. CMS data shows Dr. Large billed Medicare for 10,539 services in 2024, and Dr. Large accepts Medicare assignment.
Does Dr. Michael Christopher Large offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Large as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Michael Christopher Large see?
CMS counts 563 Medicare patients who saw Dr. Large in 2024, with an average age of 75.
What services does Dr. Michael Christopher Large bill to Medicare?
In 2024, Dr. Large's most billed Medicare services were injected or infused drug (J9030), injected or infused drug (J0897) and lab and pathology test (81003).
Where did Dr. Michael Christopher Large go to medical school?
Dr. Large graduated from Indiana University School of Medicine in 2005.
What drugs does Dr. Michael Christopher Large prescribe most?
In 2024 Medicare Part D data, Dr. Large's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Xtandi.
Has Dr. Michael Christopher Large received payments from drug or device companies?
CMS Open Payments shows $28,978 in general payments to Dr. Large from 60 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Michael Christopher Large been practicing?
Dr. Large graduated from medical school in 2005, 21 years ago.
Does Dr. Michael Christopher Large do research?
Dmand AI links 19 publications to Dr. Large, published from 2008 to 2022.
Who does Dr. Michael Christopher Large publish with?
Dr. Large's most frequent co-authors are Joshua Aaron Cohn, MD (5 shared papers), Norm D. Smith, MD (5 shared papers) and Gregory T. Bales (3 shared papers).
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