Dr. Ioannis Karageorgiou, MD
- Part D claims, 2024
- 337
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 3601 W Thirteen Mile Rd, Royal Oak, MI 48073
- Practice phone
- Call (248) 898-5400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Karageorgiou'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. Ioannis Karageorgiou is an internist in Royal Oak, Michigan
Dr. Karageorgiou practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health.
Dr. Karageorgiou's NPI, 1982335717, was assigned on June 22, 2022. Dr. Karageorgiou holds Michigan license 4301512116.
- NPI
- 1982335717NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022497817
- NPI enumeration date
- June 22, 2022
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (248) 898-5400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ioannis Karageorgiou practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan
Dr. Karageorgiou's primary practice is Corewell Health William Beaumont University Hospital, at 3601 W Thirteen Mile Rd, Royal Oak, MI 48073 in Oakland County. The practice phone is (248) 898-5400.
- Corewell Health William Beaumont University Hospital3601 W Thirteen Mile Rd, Royal Oak, MI 48073 · Oakland CountyPhone(248) 898-5400
Source: Dmand AI Affiliation Data
Dr. Ioannis Karageorgiou is affiliated with 3 sites of care and 1 medical group
Dr. Karageorgiou's primary practice is Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health. Dr. Karageorgiou is also affiliated with Corewell Health Beaumont Troy Hospital. The medical group on file is Medical Education Associates. Dmand AI also links Dr. Karageorgiou to 1 more group practice or clinic, 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 Karageorgiou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karageorgiou practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health William Beaumont University Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ioannis Karageorgiou is one of 4,804 internists in Michigan
Internal medicine is Dr. Karageorgiou's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Karageorgiou is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Karageorgiou
Counts of internists 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 Karageorgiou's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Karageorgiou's median patient age at 56, with 57% women.
Dr. Karageorgiou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Ioannis Karageorgiou wrote 337 Medicare Part D claims in 2024
In 2024, Dr. Karageorgiou wrote 337 Medicare Part D claims for 57 patients. 91% of them were for generic drugs. CMS names the drug for 132 of them, across 8 drugs with 11 or more claims each, at $1,645 in total drug cost.
Dr. Karageorgiou's Part D claims by kind of drug, 2024
- Generic308 claims91%
- Brand-name and other29 claims9%
Dr. Karageorgiou'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.
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. Ioannis Karageorgiou offers telehealth to Medicare patients
CMS lists Dr. Karageorgiou as offering telehealth.
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Ioannis Karageorgiou'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 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)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) |
| 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 Karageorgiou
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 Karageorgiou's NPI number?
Dr. Ioannis Karageorgiou's NPI number is 1982335717. It was assigned on June 22, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Ioannis Karageorgiou?
Dr. Ioannis Karageorgiou is an internist in Royal Oak, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ioannis Karageorgiou practice?
Dr. Karageorgiou practices at 3601 W Thirteen Mile Rd, Royal Oak, MI 48073. Dr. Karageorgiou's primary practice is Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health. Dmand AI also links Dr. Karageorgiou to 1 group practice or clinic.
What is Dr. Ioannis Karageorgiou's office phone number?
The practice phone on file for Dr. Karageorgiou is (248) 898-5400.
What is Dr. Ioannis Karageorgiou's medical license number?
Dr. Karageorgiou holds Michigan license 4301512116.
Which hospitals is Dr. Ioannis Karageorgiou affiliated with?
Dr. Karageorgiou practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan. Dr. Karageorgiou is also affiliated with Corewell Health Beaumont Troy Hospital.
What medical group is Dr. Ioannis Karageorgiou part of?
Dr. Karageorgiou is linked to Medical Education Associates.
Does Dr. Ioannis Karageorgiou offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Karageorgiou as offering telehealth services.
What drugs does Dr. Ioannis Karageorgiou prescribe most?
In 2024 Medicare Part D data, Dr. Karageorgiou's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
How long has Dr. Ioannis Karageorgiou been practicing?
Dr. Karageorgiou graduated from medical school in 2020, 6 years ago.
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