Dr. Ioannis Karakis, MD
- Medicare services, 2024
- 21
- Medicare patients, 2024
- 19
- Part D claims, 2022
- 13
- Hospital affiliations
- 3
- Industry payments
- $59,133
- Practice address
- 101 Manning Drive, Chapel Hill, NC 27514
- Practice phone
- Call (919) 966-4141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Karakis' 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. Ioannis Karakis is an epilepsy physician in Chapel Hill, North Carolina
Dr. Karakis practices at UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System.
Dr. Karakis' NPI, 1386819969, was assigned on April 24, 2008. Dr. Karakis holds Georgia license 67662.
- NPI
- 1386819969NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951566140
- NPI enumeration date
- April 24, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 966-4141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ioannis Karakis practices at UNC Hospitals in Chapel Hill, North Carolina
Dr. Karakis' primary practice is UNC Hospitals, at 101 Manning Drive, Chapel Hill, NC 27514 in Orange County. The practice phone is (919) 966-4141.
- UNC Hospitals101 Manning Drive, Chapel Hill, NC 27514 · Orange CountyPhone(919) 966-4141
Source: Dmand AI Affiliation Data
Dr. Ioannis Karakis is affiliated with 5 sites of care and 4 medical groups
Dr. Karakis' primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. Dr. Karakis is also affiliated with Massachusetts General Hospital. The medical group on file is UNC Faculty Physicians. Dmand AI also links Dr. Karakis to 1 more hospital, 3 medical groups, 1 group practice or clinic and 1 therapy and rehab 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. Ioannis Karakis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karakis practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UNC Hospitals | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ioannis Karakis is one of 4 epilepsy physicians in North Carolina
Epilepsy is Dr. Karakis' primary specialty in the NPI Registry, under taxonomy code 2084E0001X. Dmand AI has Dr. Karakis' licenses on file in 2 states: Georgia and Massachusetts.
Specialties and state licenses
- Epilepsy, GeorgiaPrimary
- Neurology, Massachusetts
Epilepsy physicians near Dr. Karakis
Counts of epilepsy 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. Ioannis Karakis billed Medicare for 21 services in 2024
CMS data shows 21 Medicare services from Dr. Karakis across 1 procedure code in 2024, for 19 Medicare patients. Medicare paid $3,326 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Karakis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 702024: 2170%
- Other services
- 2023: 1942024: 0100%
Dr. Karakis' 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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Ioannis Karakis treated 19 Medicare patients in 2024, average age 72
CMS counts 19 Medicare patients who saw Dr. Karakis in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Karakis' median patient age at 74, with 55% women.
Chronic conditions among Dr. Karakis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
Share of Medicare patients with each condition. A patient can have several.
Dr. Karakis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women55%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ioannis Karakis wrote 13 Medicare Part D claims in 2022
In 2022, Dr. Karakis wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $5,941 in total drug cost. In 2021, CMS named 75 claims across 3 drugs.
Dr. Karakis' most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 752022: 1383%
Drugs named by CMS: 1 in 2022, 3 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Ioannis Karakis takes part in Medicare
Dr. Karakis 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. Ioannis Karakis received $59,133 in industry payments from 2016 to 2025
CMS Open Payments shows 49 general payments to Dr. Karakis from 7 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 91% of the total. Ceribell, Inc. paid the most, $45,908.
General payments to Dr. Karakis by program year, 2016 to 2025
General payments to Dr. Karakis by kind, 2016 to 2025
- Consulting fees$53,76291%
- Travel and lodging$3,2906%
- Food and beverage$2,0814%
Companies that paid Dr. Karakis the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ioannis Karakis'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) |
| 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) |
| 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) |
| 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. Ioannis Karakis
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. Ioannis Karakis' NPI number?
Dr. Ioannis Karakis' NPI number is 1386819969. It was assigned on April 24, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Ioannis Karakis?
Dr. Ioannis Karakis is an epilepsy physician in Chapel Hill, North Carolina. The primary specialty in the NPI Registry is Epilepsy Physician (taxonomy code 2084E0001X).
Where does Dr. Ioannis Karakis practice?
Dr. Karakis practices at 101 Manning Drive, Chapel Hill, NC 27514. Dr. Karakis' primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. Dmand AI also links Dr. Karakis to 1 hospital, 3 medical groups, 1 group practice or clinic and 1 therapy and rehab clinic.
What is Dr. Ioannis Karakis' office phone number?
The practice phone on file for Dr. Karakis is (919) 966-4141.
What is Dr. Ioannis Karakis' medical license number?
Dr. Karakis holds Georgia license 67662, one of the licenses on file in 2 states.
Which states has Dr. Ioannis Karakis been licensed in?
Dmand AI has state licenses on file for Dr. Karakis in Georgia and Massachusetts.
Which hospitals is Dr. Ioannis Karakis affiliated with?
Dr. Karakis practices at UNC Hospitals in Chapel Hill, North Carolina. Dr. Karakis is also affiliated with Massachusetts General Hospital. Dmand AI links Dr. Karakis to 1 more hospital.
What medical group is Dr. Ioannis Karakis part of?
Dr. Karakis is linked to UNC Faculty Physicians. Dmand AI links Dr. Karakis to 3 more medical groups.
Does Dr. Ioannis Karakis accept Medicare?
Yes. CMS data shows Dr. Karakis billed Medicare for 21 services in 2024, and Dr. Karakis accepts Medicare assignment.
How many Medicare patients does Dr. Ioannis Karakis see?
CMS counts 19 Medicare patients who saw Dr. Karakis in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Ioannis Karakis bill to Medicare?
In 2024, Dr. Karakis' most billed Medicare services were nerve and brain test (95720).
What drugs does Dr. Ioannis Karakis prescribe most?
In 2022 Medicare Part D data, Dr. Karakis' most prescribed drugs by claims were Levetiracetam.
Has Dr. Ioannis Karakis received payments from drug or device companies?
CMS Open Payments shows $59,133 in general payments to Dr. Karakis from 7 companies from 2016 to 2025. The largest total came from Ceribell, Inc.
How long has Dr. Ioannis Karakis been practicing?
Dr. Karakis graduated from medical school in 2003, 23 years ago.
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