Int J Radiat Oncol Biol Phys
Dr. Karl Erick Haglund, MD, PhD
- Medicare services, 2024
- 692
- Medicare patients, 2024
- 111
- Part D claims, 2024
- 25
- Publications
- 17
- Clinical trials
- 3
- Practice address
- 460 W 10th Ave, Columbus, OH 43210
- Practice phone
- Call (614) 293-8415
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSU Radiation Oncology
Columbus, Ohio
Find Dr. Haglund'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. Karl Erick Haglund is a radiation oncologist in Columbus, Ohio
Dr. Haglund practices at OSU Radiation Oncology in Columbus, Ohio.
Dr. Haglund's NPI, 1518093996, was assigned on February 27, 2007. Dr. Haglund graduated from Yale University School of Medicine in 2004. Dr. Haglund holds Ohio license 35121832.
- NPI
- 1518093996NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507009685
- NPI enumeration date
- February 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (614) 293-8415
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karl Erick Haglund practices at OSU Radiation Oncology in Columbus, Ohio
Dr. Haglund's primary practice is OSU Radiation Oncology, at 460 W 10th Ave, Columbus, OH 43210 in Franklin County. The practice phone is (614) 293-8415.
- OSU Radiation Oncology460 W 10th Ave, Columbus, OH 43210 · Franklin CountyPhone(614) 293-8415
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Karl Erick Haglund is affiliated with 3 sites of care and 1 medical group
Dr. Haglund's primary practice is OSU Radiation Oncology in Columbus, Ohio. Dr. Haglund is also affiliated with Ohio State University Hospital. The medical group on file is Ohio State University Physicians. Dmand AI also links Dr. Haglund to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karl Erick Haglund's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Haglund practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSU Radiation Oncology | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karl Erick Haglund is one of 267 radiation oncologists in Ohio
Radiation oncology is Dr. Haglund's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Haglund is licensed in Ohio.
Specialties and state licenses
- Radiation oncology, OhioPrimary
Radiation oncologists near Dr. Haglund
Counts of radiation oncologists 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. Karl Erick Haglund billed Medicare for 692 services in 2024
CMS data shows 692 Medicare services from Dr. Haglund across 12 procedure codes in 2024, for 111 Medicare patients. Medicare paid $59,090 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Haglund's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 7182024: 60616%
- Office and hospital visits
- 2023: 1162024: 8626%
Dr. Haglund compared with the Ohio median for radiation oncologists, 2024
- Dr. Haglund
- Ohio median
- Medicare services
- 692vs 1,12038% below
- Medicare patients
- 111vs 15729% below
- Part D claims
- 12vs 3161% below
Medians across 262 radiation oncologists in Ohio with Dmand AI profiles that report each measure.
Dr. Haglund'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Haglund and other radiation oncologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karl Erick Haglund treated 111 Medicare patients in 2024, average age 72
CMS counts 111 Medicare patients who saw Dr. Haglund in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.36, 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. Haglund's median patient age at 70, with 44% women.
Dr. Haglund's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Haglund's Medicare patients by sex, 2024
- Women4641%
- Men6559%
Chronic conditions among Dr. Haglund's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer72%
- COPD48%
- Ischemic heart disease43%
- Arthritis41%
- Diabetes36%
- Mood disorders36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Haglund's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karl Erick Haglund wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Haglund wrote 25 Medicare Part D claims for 12 patients. 96% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $280 in total drug cost. In 2019, CMS named 40 claims across 2 drugs.
Dr. Haglund's Part D claims by kind of drug, 2024
- Generic24 claims96%
- Brand-name and other1 claims4%
Dr. Haglund's most prescribed drugs by claims, 2021
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, 2019 to 2021
- 2019
- 2021
- Claims for drugs CMS names
- 2019: 402021: 1270%
Drugs named by CMS: 1 in 2021, 2 in 2019.
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. Karl Erick Haglund offers telehealth to Medicare patients
Dr. Haglund accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Haglund as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Karl Erick Haglund has 17 publications on record
Dmand AI links 17 papers to Dr. Haglund, published from 2014 to 2024. 2014 was the busiest year, with 2. The most frequent topics are Lung Neoplasms, Carcinoma, Non-Small-Cell Lung and Radiosurgery. Dr. Haglund has published most often in Int J Radiat Oncol Biol Phys. Dr. Haglund's most frequent co-authors are Terence Williams, MD, John C. Grecula, MD and Jose Gilberto Bazan, MD.
Dr. Haglund's papers by year, 2014 to 2024
Topics Dr. Haglund writes about most
- Lung Neoplasms
- Carcinoma, Non-Small-Cell Lung
- Radiosurgery
- Chemoradiotherapy
- Sarcoma
- Antineoplastic Combined Chemotherapy Protocols
- Immune Checkpoint Inhibitors
- Small Cell Lung Carcinoma
Dr. Haglund's most frequent co-authors
- Terence Williams, MD9 shared papers
- John C. Grecula, MD6 shared papers
- Jose Gilberto Bazan, MD5 shared papers
Recent publications by Dr. Haglund
Radiother Oncol
See who Dr. Haglund researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Haglund works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Karl Erick Haglund has worked on 3 clinical trials
Dmand AI links Dr. Haglund to 3 clinical trials. 1 is still active or recruiting. Conditions studied include Carcinoma, Non-Small-Cell Lung, Lung Neoplasms and Carcinoma, Bronchogenic.
Clinical trials with Dr. Haglund by phase
- 1Phase 1: 1 trial
- 1Phase 2: 1 trial
- 1Phase 2/3: 1 trial
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Haglund's trials
- Carcinoma, Non-Small-Cell Lung
- Lung Neoplasms
- Carcinoma, Bronchogenic
- Thoracic Neoplasms
Investigators on the most trials with Dr. Haglund
- Amit Kirit Bhatt, MD2 shared trials
- Parvez Memet Shaikh, MD2 shared trials
- Fen Wang, MD2 shared trials
Recent clinical trials with Dr. Haglund
Whole-Brain Radiation Therapy With or Without Hippocampal Avoidance in Limited Stage or Extensive Stage Small Cell Lung Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Karl Erick Haglund received $13 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Haglund from 1 drug or device company in 2019. Education make up the largest share, 100% of the total. Novocure Inc. paid the most, $13. It also lists 10 research payments totaling $1,481 in 2019.
Companies that paid Dr. Haglund the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Karl Erick Haglund graduated from Yale University School of Medicine
Dr. Haglund graduated from Yale University School of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karl Erick Haglund'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Karl Erick Haglund
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. Karl Erick Haglund's NPI number?
Dr. Karl Erick Haglund's NPI number is 1518093996. It was assigned on February 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Karl Erick Haglund?
Dr. Karl Erick Haglund is a radiation oncologist in Columbus, Ohio. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Karl Erick Haglund practice?
Dr. Haglund practices at 460 W 10th Ave, Columbus, OH 43210. Dr. Haglund's primary practice is OSU Radiation Oncology in Columbus, Ohio. Dmand AI also links Dr. Haglund to 1 hospital.
What is Dr. Karl Erick Haglund's office phone number?
The practice phone on file for Dr. Haglund is (614) 293-8415.
What is Dr. Karl Erick Haglund's medical license number?
Dr. Haglund holds Ohio license 35121832.
Which hospitals is Dr. Karl Erick Haglund affiliated with?
Dr. Haglund is affiliated with Ohio State University Hospital. Dmand AI links Dr. Haglund to 1 more hospital.
What medical group is Dr. Karl Erick Haglund part of?
Dr. Haglund is linked to Ohio State University Physicians.
Does Dr. Karl Erick Haglund accept Medicare?
Yes. CMS data shows Dr. Haglund billed Medicare for 692 services in 2024, and Dr. Haglund accepts Medicare assignment.
Does Dr. Karl Erick Haglund offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Haglund as offering telehealth services.
How many Medicare patients does Dr. Karl Erick Haglund see?
CMS counts 111 Medicare patients who saw Dr. Haglund in 2024, with an average age of 72.
Show 7 more questionsShow fewer questions
What services does Dr. Karl Erick Haglund bill to Medicare?
In 2024, Dr. Haglund's most billed Medicare services were radiation oncology (77014), radiation oncology (77427) and radiation oncology (77334).
Where did Dr. Karl Erick Haglund go to medical school?
Dr. Haglund graduated from Yale University School of Medicine in 2004.
What drugs does Dr. Karl Erick Haglund prescribe most?
In 2021 Medicare Part D data, Dr. Haglund's most prescribed drugs by claims were Sucralfate.
Has Dr. Karl Erick Haglund received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Haglund from 1 company from 2019 to 2019. The largest total came from Novocure Inc.
How long has Dr. Karl Erick Haglund been practicing?
Dr. Haglund graduated from medical school in 2004, 22 years ago.
Does Dr. Karl Erick Haglund do research?
Dmand AI links 17 publications to Dr. Haglund, published from 2014 to 2024. Dr. Haglund has worked on 3 clinical trials.
Who does Dr. Karl Erick Haglund publish with?
Dr. Haglund's most frequent co-authors are Terence Williams, MD (9 shared papers), John C. Grecula, MD (6 shared papers) and Jose Gilberto Bazan, MD (5 shared papers).
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