Am J Cardiol
Heart DiseasesOhio
Dr. Karen B. James, MD
NPI1619061256PAC ID4880691567
- Medicare services, 2024
- 509
- Medicare patients, 2024
- 253
- Part D claims, 2024
- 2,404
- Publications
- 5
- Hospital affiliations
- 2
- Practice address
- 9500 Euclid Avenue, Cleveland, OH 44195
- Practice phone
- Call (216) 952-9829
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. James' 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. Karen B. James is a cardiologist in Cleveland, Ohio
Dr. James practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Dr. James' NPI, 1619061256, was assigned on October 3, 2006. Dr. James graduated from Hahnemann University College of Medicine in 1982. Dr. James holds Ohio license 35049941J.
NPI and contact details
- NPI
- 1619061256NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880691567
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karen B. James practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Dr. James' primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.
- Cleveland Clinic Main Campus9500 Euclid Avenue, Cleveland, OH 44195 · Cuyahoga CountyPhone(216) 952-9829
Source: Dmand AI Affiliation Data
Dr. Karen B. James is affiliated with 4 sites of care and 1 medical group
Dr. James' primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dr. James is also affiliated with Lutheran Hospital. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. James to 2 more clinical labs, each named with a free account. Dr. James' employer is on file too: a hospital.
Lutheran HospitalCleveland Clinic2 clinical labsNames with a free accountEmployer: hospitalName with a free account
See all 5 affiliations for Dr. JamesSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karen B. James' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. James practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karen B. James is one of 945 cardiologists in Ohio
Cardiovascular disease is Dr. James' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. James is licensed in Ohio.
Specialties and state licenses
- Cardiovascular disease, OhioPrimary
Cardiologists near Dr. James
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
945cardiologists in Ohio247cardiologists in Cleveland125cardiologists at Cleveland Clinic Main Campus
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Karen B. James billed Medicare for 509 services in 2024
CMS data shows 509 Medicare services from Dr. James across 10 procedure codes in 2024, for 253 Medicare patients. Medicare paid $45,157 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024509
Medicare patients253
Paid by Medicare$45,157
Procedure codes10
Dr. James' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3842024: 44015%
- Tests and treatments
- 2023: 372024: 4624%
- Other services
- 2023: 02024: 23
Dr. James compared with the Ohio median for cardiologists, 2024
- Dr. James
- Ohio median
- Medicare services
- 509vs 1,43465% below
- Medicare patients
- 253vs 82169% below
- Part D claims
- 2,258vs 1,32071% above
Medians across 942 cardiologists in Ohio with Dmand AI profiles that report each measure.
Dr. James' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. James and other cardiologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karen B. James treated 253 Medicare patients in 2024, average age 71
CMS counts 253 Medicare patients who saw Dr. James in 2024. The largest group is 65 to 74, with 117 patients. 75% of them have heart failure, and 75% have high blood pressure. 13% are also on Medicaid. Their average risk score is 2.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. James' median patient age at 65, with 40% women.
Medicare patients, 2024253
Average age71
Average risk score2.89
Also on Medicaid13%
Dr. James' Medicare patients by age, 2024
Dr. James' Medicare patients by sex, 2024
- Women9337%
- Men16063%
Chronic conditions among Dr. James' Medicare patients, 2024
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease68%
- Chronic kidney disease60%
- Diabetes53%
- Atrial fibrillation49%
- Arthritis47%
Share of Medicare patients with each condition. A patient can have several.
Dr. James' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women40%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karen B. James wrote 2,404 Medicare Part D claims in 2024
In 2024, Dr. James wrote 2,404 Medicare Part D claims for 267 patients. 65% of them were for generic drugs. CMS names the drug for 2,258 of them, across 28 drugs with 11 or more claims each, at $1,900,600 in total drug cost. In 2023, CMS named 2,227 claims across 31 drugs.
Part D claims, 20242,404
Drugs named by CMS28
Total drug cost$1.9M
Part D patients267
Dr. James' Part D claims by kind of drug, 2024
- Generic1,565 claims65%
- Brand-name839 claims35%
Dr. James' 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: 2,2272024: 2,2581%
Drugs named by CMS: 28 in 2024, 31 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. Karen B. James offers telehealth to Medicare patients
Dr. James accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. James as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Karen B. James has 5 publications on record
Dmand AI links 5 papers to Dr. James, published from 2013 to 2020. Dr. James' most frequent co-authors are Patrick H. Collier, MD, PhD, Brian P. Griffin, MD and Richard A. Grimm, DO.
Papers5
Years published2013 to 2020
Dr. James' papers by year, 2013 to 2020
Dr. James' most frequent co-authors
- Patrick H. Collier, MD, PhD2 shared papers
- Brian P. Griffin, MD2 shared papers
- Richard A. Grimm, DO2 shared papers
Recent publications by Dr. James
J Am Coll Cardiol
EchocardiographyHeart VentriclesPulmonary Valve
See who Dr. James researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. James works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Karen B. James graduated from Hahnemann University College of Medicine
Dr. James graduated from Hahnemann University College of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karen B. James'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Karen B. James
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. Karen B. James' NPI number?
Dr. Karen B. James' NPI number is 1619061256. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Karen B. James?
Dr. Karen B. James is a cardiologist in Cleveland, Ohio. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Karen B. James practice?
Dr. James practices at 9500 Euclid Avenue, Cleveland, OH 44195. Dr. James' primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. James to 2 clinical labs.
What is Dr. Karen B. James' office phone number?
The practice phone on file for Dr. James is (216) 952-9829.
What is Dr. Karen B. James' medical license number?
Dr. James holds Ohio license 35049941J.
Which hospitals is Dr. Karen B. James affiliated with?
Dr. James practices at Cleveland Clinic Main Campus in Cleveland, Ohio. Dr. James is also affiliated with Lutheran Hospital.
What medical group is Dr. Karen B. James part of?
Dr. James is linked to Cleveland Clinic.
Does Dr. Karen B. James accept Medicare?
Yes. CMS data shows Dr. James billed Medicare for 509 services in 2024, and Dr. James accepts Medicare assignment.
Does Dr. Karen B. James offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. James as offering telehealth services.
How many Medicare patients does Dr. Karen B. James see?
CMS counts 253 Medicare patients who saw Dr. James in 2024, with an average age of 71.
Show 6 more questionsShow fewer questions
What services does Dr. Karen B. James bill to Medicare?
In 2024, Dr. James' most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and critical care (99291).
Where did Dr. Karen B. James go to medical school?
Dr. James graduated from Hahnemann University College of Medicine in 1982.
What drugs does Dr. Karen B. James prescribe most?
In 2024 Medicare Part D data, Dr. James' most prescribed drugs by claims were Entresto, Jardiance and Spironolactone.
How long has Dr. Karen B. James been practicing?
Dr. James graduated from medical school in 1982, 44 years ago.
Does Dr. Karen B. James do research?
Dmand AI links 5 publications to Dr. James, published from 2013 to 2020.
Who does Dr. Karen B. James publish with?
Dr. James' most frequent co-authors are Patrick H. Collier, MD, PhD (2 shared papers), Brian P. Griffin, MD (2 shared papers) and Richard A. Grimm, DO (2 shared papers).
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