Dr. Gregory K. Dedinsky, MD
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 22
- Part D claims, 2016
- 44
- Hospital affiliations
- 1
- Industry payments
- $4,215
- Practice address
- 2400 E 17th St, Columbus, IN 47201
- Practice phone
- Call (812) 379-4441
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dedinsky's professional email, personal email and mobile number
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Dr. Gregory K. Dedinsky is a cardiothoracic surgeon in Columbus, Indiana
Dr. Dedinsky practices at Columbus Regional Hospital in Columbus, Indiana, part of Columbus Regional Hospital.
Dr. Dedinsky's NPI, 1306934526, was assigned on October 11, 2006. Dr. Dedinsky graduated from Creighton University School of Medicine in 1983. Dr. Dedinsky holds Indiana license 01036817A.
- NPI
- 1306934526NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931157427
- NPI enumeration date
- October 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (812) 379-4441
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory K. Dedinsky practices at Columbus Regional Hospital in Columbus, Indiana
Dr. Dedinsky's primary practice is Columbus Regional Hospital, at 2400 E 17th St, Columbus, IN 47201 in Bartholomew County. The practice phone is (812) 379-4441.
- Columbus Regional Hospital2400 E 17th St, Columbus, IN 47201 · Bartholomew CountyPhone(812) 379-4441
Source: Dmand AI Affiliation Data
Dr. Gregory K. Dedinsky is affiliated with 3 sites of care and 3 medical groups
Dr. Dedinsky's primary practice is Columbus Regional Hospital in Columbus, Indiana, part of Columbus Regional Hospital. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. Dedinsky to 2 more group practices and clinics and 2 medical groups, 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. Gregory K. Dedinsky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dedinsky practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbus Regional Hospital | Available with a free account |
| +2 more sites and 2 medical groups | 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 Columbus Regional Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory K. Dedinsky is one of 111 cardiothoracic surgeons in Indiana
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Dedinsky's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Dedinsky is licensed in Indiana.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), IndianaPrimary
Cardiothoracic surgeons near Dr. Dedinsky
Counts of cardiothoracic 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. Gregory K. Dedinsky billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Dedinsky across 1 procedure code in 2024, for 22 Medicare patients. Medicare paid $124 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Dedinsky's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Surgery
- 2022: 242024: 1250%
Dr. Dedinsky compared with the Indiana median for cardiothoracic surgeons, 2024
- Dr. Dedinsky
- Indiana median
- Medicare services
- 12vs 12891% below
- Medicare patients
- 22vs 11781% below
- Part D claims
- 44vs 2391% above
Medians across 99 cardiothoracic surgeons in Indiana with Dmand AI profiles that report each measure.
Dr. Dedinsky'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. Dedinsky and other cardiothoracic surgeons in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory K. Dedinsky treated 22 Medicare patients in 2024, average age 70
CMS counts 22 Medicare patients who saw Dr. Dedinsky in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.74, 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. Dedinsky's median patient age at 66, with 33% women.
Chronic conditions among Dr. Dedinsky's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Atrial fibrillation64%
- Diabetes64%
- Chronic kidney disease55%
- Heart failure55%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dedinsky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women33%
- Men67%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory K. Dedinsky wrote 44 Medicare Part D claims in 2016
In 2016, Dr. Dedinsky wrote 44 Medicare Part D claims. They cover 3 drugs, with $536 in total drug cost.
Dr. Dedinsky's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Gregory K. Dedinsky ranks in the 53rd percentile for coronary artery bypass graft (cabg) in Medicare
Dr. Dedinsky accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of coronary artery bypass graft (cabg) by Dr. Dedinsky, more than 53% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Dedinsky ranks in Medicare procedure volume
- Coronary artery bypass graft (CABG)
- 53rd percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gregory K. Dedinsky received $4,215 in industry payments from 2016 to 2025
CMS Open Payments shows 90 general payments to Dr. Dedinsky from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 72% of the total. Edwards Lifesciences Corporation paid the most, $2,390.
General payments to Dr. Dedinsky by program year, 2016 to 2025
General payments to Dr. Dedinsky by kind, 2016 to 2025
- Food and beverage$3,04472%
- Travel and lodging$1,17228%
Companies that paid Dr. Dedinsky 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. Gregory K. Dedinsky graduated from Creighton University School of Medicine
Dr. Dedinsky graduated from Creighton University School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory K. Dedinsky'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Gregory K. Dedinsky
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. Gregory K. Dedinsky's NPI number?
Dr. Gregory K. Dedinsky's NPI number is 1306934526. It was assigned on October 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory K. Dedinsky?
Dr. Gregory K. Dedinsky is a cardiothoracic surgeon in Columbus, Indiana. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Gregory K. Dedinsky practice?
Dr. Dedinsky practices at 2400 E 17th St, Columbus, IN 47201. Dr. Dedinsky's primary practice is Columbus Regional Hospital in Columbus, Indiana, part of Columbus Regional Hospital. Dmand AI also links Dr. Dedinsky to 2 group practices and clinics and 2 medical groups.
What is Dr. Gregory K. Dedinsky's office phone number?
The practice phone on file for Dr. Dedinsky is (812) 379-4441.
What is Dr. Gregory K. Dedinsky's medical license number?
Dr. Dedinsky holds Indiana license 01036817A.
Which hospitals is Dr. Gregory K. Dedinsky affiliated with?
Dr. Dedinsky practices at Columbus Regional Hospital in Columbus, Indiana.
What medical group is Dr. Gregory K. Dedinsky part of?
Dr. Dedinsky is linked to IU Health Medical Group. Dmand AI links Dr. Dedinsky to 2 more medical groups.
Does Dr. Gregory K. Dedinsky accept Medicare?
Yes. CMS data shows Dr. Dedinsky billed Medicare for 12 services in 2024, and Dr. Dedinsky accepts Medicare assignment.
How many Medicare patients does Dr. Gregory K. Dedinsky see?
CMS counts 22 Medicare patients who saw Dr. Dedinsky in 2024, with an average age of 70.
What services does Dr. Gregory K. Dedinsky bill to Medicare?
In 2024, Dr. Dedinsky's most billed Medicare services were surgery: heart and blood vessels (33508).
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Where did Dr. Gregory K. Dedinsky go to medical school?
Dr. Dedinsky graduated from Creighton University School of Medicine in 1983.
What drugs does Dr. Gregory K. Dedinsky prescribe most?
In 2016 Medicare Part D data, Dr. Dedinsky's most prescribed drugs by claims were Mupirocin, Hydrocodone-Acetaminophen and Amiodarone HCl.
Has Dr. Gregory K. Dedinsky received payments from drug or device companies?
CMS Open Payments shows $4,215 in general payments to Dr. Dedinsky from 25 companies from 2016 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Gregory K. Dedinsky been practicing?
Dr. Dedinsky graduated from medical school in 1983, 43 years ago.
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