Dr. James C. Karegeannes, MD
- Medicare services, 2024
- 7,793
- Medicare patients, 2024
- 608
- Part D claims, 2024
- 462
- MIPS score, 2024
- 100
- Hospital affiliations
- 6
- Practice address
- 509 Biltmore Ave, Asheville, NC 28801
- Practice phone
- Call (828) 213-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Karegeannes' 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 C. Karegeannes is an orthopedic surgeon in Asheville, North Carolina
Dr. Karegeannes practices at Mission Hospital in Asheville, North Carolina, part of HCA Healthcare.
Dr. Karegeannes' NPI, 1932156148, was assigned on May 31, 2006. Dr. Karegeannes graduated from Duke University School of Medicine in 1989. Dr. Karegeannes holds North Carolina license 0036544.
- NPI
- 1932156148NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345330064
- NPI enumeration date
- May 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (828) 213-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James C. Karegeannes practices at Mission Hospital in Asheville, North Carolina
Dr. Karegeannes' primary practice is Mission Hospital, at 509 Biltmore Ave, Asheville, NC 28801 in Buncombe County. The practice phone is (828) 213-1111.
- Mission Hospital509 Biltmore Ave, Asheville, NC 28801 · Buncombe CountyPhone(828) 213-1111
Source: Dmand AI Affiliation Data
Dr. James C. Karegeannes is affiliated with 12 sites of care and 1 medical group
Dr. Karegeannes' primary practice is Mission Hospital in Asheville, North Carolina, part of HCA Healthcare. Dr. Karegeannes is also affiliated with CarePartners Rehabilitation Hospital. The medical group on file is EmergeOrtho. Dmand AI also links Dr. Karegeannes to 4 more hospitals, 5 home health agencies and 1 group practice or 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. James C. Karegeannes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karegeannes practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission Hospital | Available with a free account |
| +11 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James C. Karegeannes is one of 809 orthopedic surgeons in North Carolina
Orthopaedic surgery is Dr. Karegeannes' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Karegeannes is licensed in North Carolina.
Specialties and state licenses
- Orthopaedic surgery, North CarolinaPrimary
Orthopedic surgeons near Dr. Karegeannes
Counts of orthopedic surgeons 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 C. Karegeannes billed Medicare for 7,793 services in 2024
CMS data shows 7,793 Medicare services from Dr. Karegeannes across 22 procedure codes in 2024, for 608 Medicare patients. Medicare paid $284,145 for them.
Dr. Karegeannes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 5,2342024: 5,76310%
- Imaging
- 2023: 8172024: 7785%
- Office and hospital visits
- 2023: 6022024: 6366%
- Surgery
- 2023: 4932024: 5175%
- Other services
- 2023: 1152024: 9914%
Where Dr. Karegeannes' Medicare services took place, 2024
- In an office7,63198%
- In a facility1622%
Dr. Karegeannes compared with the North Carolina median for orthopedic surgeons, 2024
- Dr. Karegeannes
- North Carolina median
- Medicare services
- 7,793vs 9967.8 times
- Medicare patients
- 608vs 2412.5 times
- Part D claims
- 379vs 1572.4 times
Medians across 792 orthopedic surgeons in North Carolina with Dmand AI profiles that report each measure.
Dr. Karegeannes' 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. James C. Karegeannes treated 608 Medicare patients in 2024, average age 75
CMS counts 608 Medicare patients who saw Dr. Karegeannes in 2024. The largest group is 65 to 74, with 284 patients. 75% of them have arthritis, and 75% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Karegeannes' median patient age at 74, with 64% women.
Dr. Karegeannes' Medicare patients by age, 2024
Dr. Karegeannes' Medicare patients by sex, 2024
- Women38163%
- Men22737%
Chronic conditions among Dr. Karegeannes' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol74%
- Mood disorders32%
- Depression27%
- Anxiety25%
- Diabetes23%
- Osteoporosis22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Karegeannes' 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
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James C. Karegeannes wrote 462 Medicare Part D claims in 2024
In 2024, Dr. Karegeannes wrote 462 Medicare Part D claims for 220 patients. 97% of them were for generic drugs. CMS names the drug for 379 of them, across 11 drugs with 11 or more claims each, at $6,818 in total drug cost. In 2023, CMS named 732 claims across 13 drugs.
Dr. Karegeannes' Part D claims by kind of drug, 2024
- Generic448 claims97%
- Brand-name14 claims3%
Dr. Karegeannes' 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. Karegeannes' Part D claims, 2024
- Opioids29%135 of 462 claims
- Antibiotics16%75 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: 7322024: 37948%
Drugs named by CMS: 11 in 2024, 13 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. James C. Karegeannes scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Karegeannes for performance year 2024, reported individually. Dr. Karegeannes accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 100 procedures of knee replacement by Dr. Karegeannes, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Karegeannes' MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Karegeannes ranks in Medicare procedure volume
- Knee replacement
- 93rd percentile100 procedures
- Hip replacement
- 88th percentile53 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. James C. Karegeannes received $1,961 in industry payments from 2016 to 2025
CMS Open Payments shows 54 general payments to Dr. Karegeannes from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $812.
General payments to Dr. Karegeannes by program year, 2016 to 2025
Companies that paid Dr. Karegeannes the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James C. Karegeannes graduated from Duke University School of Medicine
Dr. Karegeannes graduated from Duke University School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James C. Karegeannes'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) |
| 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. James C. Karegeannes
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 C. Karegeannes' NPI number?
Dr. James C. Karegeannes' NPI number is 1932156148. It was assigned on May 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James C. Karegeannes?
Dr. James C. Karegeannes is an orthopedic surgeon in Asheville, North Carolina. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. James C. Karegeannes practice?
Dr. Karegeannes practices at 509 Biltmore Ave, Asheville, NC 28801. Dr. Karegeannes' primary practice is Mission Hospital in Asheville, North Carolina, part of HCA Healthcare. Dmand AI also links Dr. Karegeannes to 4 hospitals, 5 home health agencies and 1 group practice or clinic.
What is Dr. James C. Karegeannes' office phone number?
The practice phone on file for Dr. Karegeannes is (828) 213-1111.
What is Dr. James C. Karegeannes' medical license number?
Dr. Karegeannes holds North Carolina license 0036544.
Which hospitals is Dr. James C. Karegeannes affiliated with?
Dr. Karegeannes practices at Mission Hospital in Asheville, North Carolina. Dr. Karegeannes is also affiliated with CarePartners Rehabilitation Hospital. Dmand AI links Dr. Karegeannes to 4 more hospitals.
What medical group is Dr. James C. Karegeannes part of?
Dr. Karegeannes is linked to EmergeOrtho.
Does Dr. James C. Karegeannes accept Medicare?
Yes. CMS data shows Dr. Karegeannes billed Medicare for 7,793 services in 2024, and Dr. Karegeannes accepts Medicare assignment.
What is Dr. James C. Karegeannes' MIPS score?
Dr. Karegeannes' MIPS final score for performance year 2024 is 100 out of 100, reported individually.
How many Medicare patients does Dr. James C. Karegeannes see?
CMS counts 608 Medicare patients who saw Dr. Karegeannes in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. James C. Karegeannes bill to Medicare?
In 2024, Dr. Karegeannes' most billed Medicare services were injected or infused drug (J7318), injected or infused drug (J3301) and diagnostic imaging (73562).
Where did Dr. James C. Karegeannes go to medical school?
Dr. Karegeannes graduated from Duke University School of Medicine in 1989.
What drugs does Dr. James C. Karegeannes prescribe most?
In 2024 Medicare Part D data, Dr. Karegeannes' most prescribed drugs by claims were Oxycodone HCl, Amoxicillin and Tizanidine HCl.
Has Dr. James C. Karegeannes received payments from drug or device companies?
CMS Open Payments shows $1,961 in general payments to Dr. Karegeannes from 21 companies from 2016 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. James C. Karegeannes been practicing?
Dr. Karegeannes graduated from medical school in 1989, 37 years ago.
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