Dr. Steven J. Mahon, DO
- Medicare services, 2024
- 258
- Medicare patients, 2024
- 226
- Part D claims, 2024
- 462
- Hospital affiliations
- 4
- Industry payments
- $50
- Practice address
- 60 E Garner Rd, Brownsburg, IN 46112
- Practice phone
- Call (225) 214-9352
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
IU Health Urgent Care - Brownsburg
Urgent Care Center · Brownsburg, Indiana
Find Dr. Mahon'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. Steven J. Mahon is an emergency medicine physician in Greenwood, Indiana
Dr. Mahon practices at IU Health Urgent Care - Brownsburg in Brownsburg, Indiana.
Dr. Mahon's NPI, 1710285788, was assigned on March 1, 2011. Dr. Mahon graduated from Midwestern University, Chicago College of Osteopathic Med in 2013. Dr. Mahon holds Indiana license 02004332A.
- NPI
- 1710285788NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941431373
- NPI enumeration date
- March 1, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (225) 214-9352
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven J. Mahon practices in Brownsburg and Greenwood
Dr. Mahon's primary practice is IU Health Urgent Care - Brownsburg, at 60 E Garner Rd, Brownsburg, IN 46112. The practice phone is (225) 214-9352. Dr. Mahon also practices at IU Health Urgent Care, 996 S State Road 135, Greenwood, IN 46143.
- IU Health Urgent Care - BrownsburgPrimary60 E Garner Rd, Brownsburg, IN 46112Phone(225) 214-9352
- IU Health Urgent Care996 S State Road 135, Greenwood, IN 46143 · Johnson CountyPhone(225) 214-9352
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Steven J. Mahon is affiliated with 7 sites of care and 7 medical groups
Dr. Mahon's primary practice is IU Health Urgent Care - Brownsburg in Brownsburg, Indiana. Dr. Mahon is also affiliated with IU Health Methodist Hospital. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. Mahon to 3 more hospitals, 6 medical groups and 2 group practices and clinics, 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. Steven J. Mahon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mahon practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IU Health Urgent Care - Brownsburg | Available with a free account |
| +6 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven J. Mahon is one of 1,275 emergency medicine physicians in Indiana
Emergency medicine is Dr. Mahon's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mahon is licensed in Indiana.
Specialties and state licenses
- Emergency medicine, IndianaPrimary
Emergency medicine physicians near Dr. Mahon
Counts of emergency medicine physicians 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. Steven J. Mahon billed Medicare for 258 services in 2024
CMS data shows 258 Medicare services from Dr. Mahon across 4 procedure codes in 2024, for 226 Medicare patients. Medicare paid $15,387 for them. Every service was in an office.
Dr. Mahon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1372024: 21557%
- Lab and pathology
- 2023: 412024: 435%
Dr. Mahon compared with the Indiana median for emergency medicine physicians, 2024
- Dr. Mahon
- Indiana median
- Medicare services
- 258vs 30415% below
- Medicare patients
- 226vs 27718% below
- Part D claims
- 315vs 923.4 times
Medians across 1,276 emergency medicine physicians in Indiana with Dmand AI profiles that report each measure.
Dr. Mahon'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. Mahon and other emergency medicine physicians in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven J. Mahon treated 226 Medicare patients in 2024, average age 75
CMS counts 226 Medicare patients who saw Dr. Mahon in 2024. The largest group is 65 to 74, with 97 patients. 73% of them have high cholesterol, and 70% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mahon's median patient age at 33, with 59% women.
Dr. Mahon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mahon's Medicare patients by sex, 2024
- Women14665%
- Men8035%
Chronic conditions among Dr. Mahon's Medicare patients, 2024
- High cholesterol73%
- High blood pressure70%
- Arthritis52%
- Anxiety27%
- Osteoporosis25%
- Chronic kidney disease20%
- Ischemic heart disease20%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mahon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven J. Mahon wrote 462 Medicare Part D claims in 2024
In 2024, Dr. Mahon wrote 462 Medicare Part D claims for 303 patients. 93% of them were for generic drugs. CMS names the drug for 315 of them, across 11 drugs with 11 or more claims each, at $2,017 in total drug cost. In 2023, CMS named 206 claims across 8 drugs.
Dr. Mahon's Part D claims by kind of drug, 2024
- Generic429 claims93%
- Brand-name and other33 claims7%
Dr. Mahon'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. Mahon's Part D claims, 2024
- Antibiotics41%191 of 462 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: 2062024: 31553%
Drugs named by CMS: 11 in 2024, 8 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. Steven J. Mahon takes part in Medicare
Dr. Mahon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Steven J. Mahon received $50 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Mahon from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $50.
Companies that paid Dr. Mahon the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven J. Mahon graduated from Midwestern University, Chicago College of Osteopathic Med
Dr. Mahon graduated from Midwestern University, Chicago College of Osteopathic Med in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven J. Mahon'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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) |
| 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. Steven J. Mahon
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. Steven J. Mahon's NPI number?
Dr. Steven J. Mahon's NPI number is 1710285788. It was assigned on March 1, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven J. Mahon?
Dr. Steven J. Mahon is an emergency medicine physician in Greenwood, Indiana. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Steven J. Mahon practice?
Dr. Mahon practices at 60 E Garner Rd, Brownsburg, IN 46112. Dr. Mahon also practices at 996 S State Road 135, Greenwood, IN 46143. Dr. Mahon's primary practice is IU Health Urgent Care - Brownsburg in Brownsburg, Indiana. Dmand AI also links Dr. Mahon to 3 hospitals, 6 medical groups and 2 group practices and clinics.
What is Dr. Steven J. Mahon's office phone number?
The practice phone on file for Dr. Mahon is (225) 214-9352.
What is Dr. Steven J. Mahon's medical license number?
Dr. Mahon holds Indiana license 02004332A.
Which hospitals is Dr. Steven J. Mahon affiliated with?
Dr. Mahon is affiliated with IU Health Methodist Hospital. Dmand AI links Dr. Mahon to 3 more hospitals.
What medical group is Dr. Steven J. Mahon part of?
Dr. Mahon is linked to IU Health Medical Group. Dmand AI links Dr. Mahon to 6 more medical groups.
Does Dr. Steven J. Mahon accept Medicare?
Yes. CMS data shows Dr. Mahon billed Medicare for 258 services in 2024, and Dr. Mahon accepts Medicare assignment.
How many Medicare patients does Dr. Steven J. Mahon see?
CMS counts 226 Medicare patients who saw Dr. Mahon in 2024, with an average age of 75.
What services does Dr. Steven J. Mahon bill to Medicare?
In 2024, Dr. Mahon's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and lab and pathology test (81003).
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Where did Dr. Steven J. Mahon go to medical school?
Dr. Mahon graduated from Midwestern University, Chicago College of Osteopathic Med in 2013.
What drugs does Dr. Steven J. Mahon prescribe most?
In 2024 Medicare Part D data, Dr. Mahon's most prescribed drugs by claims were Prednisone, Cephalexin and Cefdinir.
Has Dr. Steven J. Mahon received payments from drug or device companies?
CMS Open Payments shows $50 in general payments to Dr. Mahon from 1 company from 2017 to 2017. The largest total came from Genentech, Inc.
How long has Dr. Steven J. Mahon been practicing?
Dr. Mahon graduated from medical school in 2013, 13 years ago.
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