Dr. John P. Mehegan, MD
- Medicare services, 2024
- 2,425
- Medicare patients, 2024
- 1,837
- Part D claims, 2024
- 33
- Publications
- 62
- MIPS score, 2024
- 80
- Practice address
- 500 E Market Street, Iowa City, IA 52245
- Practice phone
- Call (319) 339-0300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mehegan'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. John P. Mehegan is an interventional cardiologist in Iowa City, Iowa
Dr. Mehegan practices at University of Iowa Health Care Medical Center Downtown in Iowa City, Iowa, part of The University of Iowa.
Dr. Mehegan's NPI, 1114907292, was assigned on January 17, 2006. Dr. Mehegan graduated from Ohio State University College of Medicine in 1983. Dr. Mehegan holds Iowa license MD-27268.
- NPI
- 1114907292NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860432952
- NPI enumeration date
- January 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (319) 339-0300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John P. Mehegan practices at University of Iowa Health Care Medical Center Downtown in Iowa City, Iowa
Dr. Mehegan's primary practice is University of Iowa Health Care Medical Center Downtown, at 500 E Market Street, Iowa City, IA 52245 in Johnson County. The practice phone is (319) 339-0300.
- University of Iowa Health Care Medical Center Downtown500 E Market Street, Iowa City, IA 52245 · Johnson CountyPhone(319) 339-0300
Source: Dmand AI Affiliation Data
Dr. John P. Mehegan is affiliated with 5 sites of care and 1 medical group
Dr. Mehegan's primary practice is University of Iowa Health Care Medical Center Downtown in Iowa City, Iowa, part of The University of Iowa. Dr. Mehegan is also affiliated with University of Iowa Health Care Medical Center. The medical group on file is Scanlan Center for School Mental Health Clinic. Dmand AI also links Dr. Mehegan to 3 more hospitals, 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. John P. Mehegan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mehegan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Iowa Health Care Medical Center Downtown | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John P. Mehegan is one of 58 interventional cardiologists in Iowa
Interventional cardiology is Dr. Mehegan's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Mehegan is licensed in Iowa.
Specialties and state licenses
- Interventional cardiology, IowaPrimary
Interventional cardiologists near Dr. Mehegan
Counts of interventional cardiologists 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. John P. Mehegan billed Medicare for 2,425 services in 2024
CMS data shows 2,425 Medicare services from Dr. Mehegan across 8 procedure codes in 2024, for 1,837 Medicare patients. Medicare paid $34,505 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mehegan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,2062024: 2,425101%
Dr. Mehegan compared with the Iowa median for interventional cardiologists, 2024
- Dr. Mehegan
- Iowa median
- Medicare services
- 2,425vs 1,72840% above
- Medicare patients
- 1,837vs 9102.0 times
- Part D claims
- 13vs 1,56799% below
Medians across 61 interventional cardiologists in Iowa with Dmand AI profiles that report each measure.
Dr. Mehegan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John P. Mehegan treated 1,837 Medicare patients in 2024, average age 76
CMS counts 1,837 Medicare patients who saw Dr. Mehegan in 2024. The largest group is 75 to 84, with 724 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mehegan's median patient age at 73, with 51% women.
Dr. Mehegan's Medicare patients by age, 2024
Dr. Mehegan's Medicare patients by sex, 2024
- Women99054%
- Men84746%
Chronic conditions among Dr. Mehegan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease42%
- Atrial fibrillation36%
- Heart failure34%
- Diabetes32%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mehegan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John P. Mehegan wrote 33 Medicare Part D claims in 2024
In 2024, Dr. Mehegan wrote 33 Medicare Part D claims for 18 patients. 58% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $13,116 in total drug cost. In 2023, CMS named 2,103 claims across 34 drugs.
Dr. Mehegan's Part D claims by kind of drug, 2024
- Generic19 claims58%
- Brand-name14 claims42%
Dr. Mehegan'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,1032024: 1399%
Drugs named by CMS: 1 in 2024, 34 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. John P. Mehegan scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Mehegan for performance year 2024, reported as part of a group. Dr. Mehegan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Mehegan's MIPS scores, performance year 2024
- 80of 100Final score
- 75.7of 100Quality
- 78of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. John P. Mehegan has 62 publications on record
Dmand AI links 62 papers to Dr. Mehegan, published from 2014 to 2025. 2019 was the busiest year, with 8. The most frequent topics are Body Mass Index, Diet and Ireland. Dr. Mehegan has published most often in Am J Clin Nutr. Dr. Mehegan's most frequent co-authors are Emily Oken, MD, Daniel Hryhorczuk and Mark Hanson, MD.
Dr. Mehegan's papers by year, 2014 to 2025
Topics Dr. Mehegan writes about most
- Body Mass Index
- Diet
- Ireland
- Pediatric Obesity
- Birth Weight
- Obesity
- Overweight
- Maternal Nutritional Physiological Phenomena
Dr. Mehegan's most frequent co-authors
Recent publications by Dr. Mehegan
BMJ Open Respir Res
See who Dr. Mehegan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mehegan works with, so you can find a warm path to the right interventional cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John P. Mehegan received $5,063 in industry payments from 2016 to 2022
CMS Open Payments shows 379 general payments to Dr. Mehegan from 31 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $1,121.
General payments to Dr. Mehegan by program year, 2016 to 2022
General payments to Dr. Mehegan by kind, 2016 to 2022
- Food and beverage$5,050100%
- Education$130%
Companies that paid Dr. Mehegan the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John P. Mehegan graduated from Ohio State University College of Medicine
Dr. Mehegan graduated from Ohio State University College of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John P. Mehegan'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)Clinician Public Reporting: Overall MIPS Performance (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. John P. Mehegan
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. John P. Mehegan's NPI number?
Dr. John P. Mehegan's NPI number is 1114907292. It was assigned on January 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John P. Mehegan?
Dr. John P. Mehegan is an interventional cardiologist in Iowa City, Iowa. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. John P. Mehegan practice?
Dr. Mehegan practices at 500 E Market Street, Iowa City, IA 52245. Dr. Mehegan's primary practice is University of Iowa Health Care Medical Center Downtown in Iowa City, Iowa, part of The University of Iowa. Dmand AI also links Dr. Mehegan to 3 hospitals.
What is Dr. John P. Mehegan's office phone number?
The practice phone on file for Dr. Mehegan is (319) 339-0300.
What is Dr. John P. Mehegan's medical license number?
Dr. Mehegan holds Iowa license MD-27268.
Which hospitals is Dr. John P. Mehegan affiliated with?
Dr. Mehegan practices at University of Iowa Health Care Medical Center Downtown in Iowa City, Iowa. Dr. Mehegan is also affiliated with University of Iowa Health Care Medical Center. Dmand AI links Dr. Mehegan to 3 more hospitals.
What medical group is Dr. John P. Mehegan part of?
Dr. Mehegan is linked to Scanlan Center for School Mental Health Clinic.
Does Dr. John P. Mehegan accept Medicare?
Yes. CMS data shows Dr. Mehegan billed Medicare for 2,425 services in 2024, and Dr. Mehegan accepts Medicare assignment.
What is Dr. John P. Mehegan's MIPS score?
Dr. Mehegan's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
How many Medicare patients does Dr. John P. Mehegan see?
CMS counts 1,837 Medicare patients who saw Dr. Mehegan in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
What services does Dr. John P. Mehegan bill to Medicare?
In 2024, Dr. Mehegan's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and heart test or procedure (93308).
Where did Dr. John P. Mehegan go to medical school?
Dr. Mehegan graduated from Ohio State University College of Medicine in 1983.
What drugs does Dr. John P. Mehegan prescribe most?
In 2024 Medicare Part D data, Dr. Mehegan's most prescribed drugs by claims were Eliquis.
Has Dr. John P. Mehegan received payments from drug or device companies?
CMS Open Payments shows $5,063 in general payments to Dr. Mehegan from 31 companies from 2016 to 2022. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. John P. Mehegan been practicing?
Dr. Mehegan graduated from medical school in 1983, 43 years ago.
Does Dr. John P. Mehegan do research?
Dmand AI links 62 publications to Dr. Mehegan, published from 2014 to 2025.
Who does Dr. John P. Mehegan publish with?
Dr. Mehegan's most frequent co-authors are Emily Oken, MD (3 shared papers), Daniel Hryhorczuk (2 shared papers) and Mark Hanson, MD (1 shared paper).
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