Dr. James Patrick Leonard, DO
- Medicare services, 2019
- 139
- Part D claims, 2019
- 14
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $193
- Practice address
- 8135 Calumet Ave, Munster, IN 46321
- Practice phone
- Call (219) 513-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Midwest Express Clinic - Munster
Urgent Care Center · Munster, Indiana
Find Dr. Leonard'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. James Patrick Leonard is an emergency medicine physician in Munster, Indiana
Dr. Leonard practices at Midwest Express Clinic - Munster in Munster, Indiana.
Dr. Leonard's NPI, 1306802368, was assigned on April 26, 2006. Dr. Leonard graduated from Chicago College of Osteopathic Medicine at Midwestern University in 2002. Dr. Leonard holds Indiana license 02002944A.
- NPI
- 1306802368NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365546330
- NPI enumeration date
- April 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (219) 513-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Patrick Leonard practices at Midwest Express Clinic - Munster in Munster, Indiana
Dr. Leonard's primary practice is Midwest Express Clinic - Munster, at 8135 Calumet Ave, Munster, IN 46321. The practice phone is (219) 513-2000.
- Midwest Express Clinic - Munster8135 Calumet Ave, Munster, IN 46321Phone(219) 513-2000
Source: Dmand AI Affiliation Data
Dr. James Patrick Leonard is affiliated with 5 sites of care and 5 medical groups
Dr. Leonard's primary practice is Midwest Express Clinic - Munster in Munster, Indiana. Dr. Leonard is also affiliated with Franciscan Health Rensselaer. The medical group on file is Midwest Express Clinic. Dmand AI also links Dr. Leonard to 4 more medical groups and 3 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. James Patrick Leonard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leonard practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Midwest Express Clinic - Munster | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Patrick Leonard is one of 1,275 emergency medicine physicians in Indiana
Emergency medicine is Dr. Leonard's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Leonard is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Leonard is licensed in Indiana.
Specialties and state licenses
- Emergency medicine, IndianaPrimary
Emergency medicine physicians near Dr. Leonard
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. James Patrick Leonard billed Medicare for 139 services in 2019
CMS data shows 139 Medicare services from Dr. Leonard across 2 procedure codes in 2019. Medicare paid $16,204 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Leonard's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1392019: 139No change
Dr. Leonard compared with the Indiana median for emergency medicine physicians, 2019
- Dr. Leonard
- Indiana median
- Medicare services
- 139vs 30454% below
- Part D claims
- 14vs 9285% below
Medians across 1,276 emergency medicine physicians in Indiana with Dmand AI profiles that report each measure.
Dr. Leonard'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.
Need commercial claims for Dr. Leonard?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Leonard 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. James Patrick Leonard's patients have a median age of 30
Across all payers, Dmand AI patient panel data puts Dr. Leonard's median patient age at 30, with 60% women.
Dr. Leonard's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. James Patrick Leonard wrote 14 Medicare Part D claims in 2019
In 2019, Dr. Leonard wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $51 in total drug cost. In 2018, CMS named 11 claims across 1 drug.
Dr. Leonard's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 112019: 1427%
Drugs named by CMS: 1 in 2019, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. James Patrick Leonard takes part in Medicare
Dr. Leonard 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. James Patrick Leonard has 1 publication on record
Dmand AI links 1 paper to Dr. Leonard.
Recent publications by Dr. Leonard
See who Dr. Leonard researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Leonard works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James Patrick Leonard received $193 in industry payments from 2022 to 2025
CMS Open Payments shows 8 general payments to Dr. Leonard from 1 drug or device company from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $193.
General payments to Dr. Leonard by program year, 2022 to 2025
Companies that paid Dr. Leonard the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Patrick Leonard graduated from Chicago College of Osteopathic Medicine at Midwestern University
Dr. Leonard graduated from Chicago College of Osteopathic Medicine at Midwestern University in 2002. Dr. Leonard is a member of AOA.
- Medical school
- Board certified in obstetrics & gynecology
- Board certified in anatomic pathology
- Board certified in emergency medicine
- Board certified in 2002 - 2006
- Board certified in 2005 - 2025
Source: Dmand AI Professional Profile Data
Dr. James Patrick Leonard accepts plans from 1 insurance carrier
Dr. Leonard is in network with 1 carrier, including HCSC. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- HCSC
Plan types Dr. Leonard accepts, by number of carriers
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. James Patrick Leonard'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. James Patrick Leonard
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. James Patrick Leonard's NPI number?
Dr. James Patrick Leonard's NPI number is 1306802368. It was assigned on April 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Patrick Leonard?
Dr. James Patrick Leonard is an emergency medicine physician in Munster, Indiana. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. James Patrick Leonard practice?
Dr. Leonard practices at 8135 Calumet Ave, Munster, IN 46321. Dr. Leonard's primary practice is Midwest Express Clinic - Munster in Munster, Indiana. Dmand AI also links Dr. Leonard to 4 medical groups and 3 group practices and clinics.
What is Dr. James Patrick Leonard's office phone number?
The practice phone on file for Dr. Leonard is (219) 513-2000.
What is Dr. James Patrick Leonard's medical license number?
Dr. Leonard holds Indiana license 02002944A.
Which hospitals is Dr. James Patrick Leonard affiliated with?
Dr. Leonard is affiliated with Franciscan Health Rensselaer.
What medical group is Dr. James Patrick Leonard part of?
Dr. Leonard is linked to Midwest Express Clinic. Dmand AI links Dr. Leonard to 4 more medical groups.
Does Dr. James Patrick Leonard accept Medicare?
Yes. CMS data shows Dr. Leonard billed Medicare for 139 services in 2019, and Dr. Leonard accepts Medicare assignment.
Is Dr. James Patrick Leonard board certified?
Yes. Dr. Leonard is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. James Patrick Leonard bill to Medicare?
In 2019, Dr. Leonard's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
Show 6 more questionsShow fewer questions
Where did Dr. James Patrick Leonard go to medical school?
Dr. Leonard graduated from Chicago College of Osteopathic Medicine at Midwestern University in 2002.
What drugs does Dr. James Patrick Leonard prescribe most?
In 2019 Medicare Part D data, Dr. Leonard's most prescribed drugs by claims were Naproxen.
Has Dr. James Patrick Leonard received payments from drug or device companies?
CMS Open Payments shows $193 in general payments to Dr. Leonard from 1 company from 2022 to 2025. The largest total came from Abbvie Inc.
How long has Dr. James Patrick Leonard been practicing?
Dr. Leonard graduated from medical school in 2002, 24 years ago.
Does Dr. James Patrick Leonard do research?
Dmand AI links 1 publication to Dr. Leonard.
What insurance does Dr. James Patrick Leonard accept?
Dr. Leonard is in network with 1 carrier, including HCSC. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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