Dr. John Andrew Kallianos, MD
- Medicare services, 2024
- 1,974
- Medicare patients, 2024
- 432
- Part D claims, 2024
- 16,709
- Hospital affiliations
- 2
- Industry payments
- $14,411
- Practice address
- 4309 Medical Park Dr, Durham, NC 27704
- Practice phone
- Call (919) 471-4484
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Triangle Community Physicians, P.A.
Durham, North Carolina
Find Dr. Kallianos' 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. John Andrew Kallianos is an internist in Durham, North Carolina
Dr. Kallianos practices at Triangle Community Physicians, P.A. in Durham, North Carolina.
Dr. Kallianos' NPI, 1245231588, was assigned on August 9, 2005. Dr. Kallianos graduated from Duke University School of Medicine in 1986. Dr. Kallianos holds North Carolina license 31730.
- NPI
- 1245231588NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658411723
- NPI enumeration date
- August 9, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 471-4484
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Andrew Kallianos practices at Triangle Community Physicians, P.A. in Durham, North Carolina
Dr. Kallianos' primary practice is Triangle Community Physicians, P.A., at 4309 Medical Park Dr, Durham, NC 27704 in Durham County. The practice phone is (919) 471-4484.
- Triangle Community Physicians, P.A.4309 Medical Park Dr, Durham, NC 27704 · Durham CountyPhone(919) 471-4484
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Andrew Kallianos is affiliated with 8 sites of care and 3 medical groups
Dr. Kallianos' primary practice is Triangle Community Physicians, P.A. in Durham, North Carolina. Dr. Kallianos is also affiliated with Duke University Hospital. The medical group on file is Legacy Healthcare Services. Dmand AI also links Dr. Kallianos to 1 more hospital, 2 group practices and clinics, 2 home health agencies, 2 medical groups and 1 skilled nursing facility, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Andrew Kallianos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kallianos practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Triangle Community Physicians, P.A. | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Andrew Kallianos is one of 3,705 internists in North Carolina
Internal medicine is Dr. Kallianos' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kallianos is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Dr. Kallianos
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. John Andrew Kallianos billed Medicare for 1,974 services in 2024
CMS data shows 1,974 Medicare services from Dr. Kallianos across 10 procedure codes in 2024, for 432 Medicare patients. Medicare paid $121,662 for them. Every service was in an office.
Dr. Kallianos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0702024: 1,0571%
- Other services
- 2023: 4322024: 73871%
- Tests and treatments
- 2023: 1962024: 1799%
- Drugs given in the office
- 2023: 862024: 0100%
Dr. Kallianos compared with the North Carolina median for internists, 2024
- Dr. Kallianos
- North Carolina median
- Medicare services
- 1,974vs 5213.8 times
- Medicare patients
- 432vs 1852.3 times
- Part D claims
- 15,942vs 27258.6 times
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Kallianos' 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.
Need commercial claims for Dr. Kallianos?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kallianos and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Andrew Kallianos treated 432 Medicare patients in 2024, average age 75
CMS counts 432 Medicare patients who saw Dr. Kallianos in 2024. The largest group is 65 to 74, with 205 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kallianos' median patient age at 67, with 52% women.
Dr. Kallianos' Medicare patients by age, 2024
Dr. Kallianos' Medicare patients by sex, 2024
- Women21850%
- Men21450%
Chronic conditions among Dr. Kallianos' Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis41%
- Diabetes36%
- Chronic kidney disease34%
- Mood disorders30%
- Depression29%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kallianos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Andrew Kallianos wrote 16,709 Medicare Part D claims in 2024
In 2024, Dr. Kallianos wrote 16,709 Medicare Part D claims for 1,068 patients. 88% of them were for generic drugs. CMS names the drug for 15,942 of them, across 195 drugs with 11 or more claims each, at $1,124,774 in total drug cost. In 2023, CMS named 15,251 claims across 189 drugs.
Dr. Kallianos' Part D claims by kind of drug, 2024
- Generic14,718 claims88%
- Brand-name1,886 claims11%
- Other105 claims1%
Dr. Kallianos' 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. Kallianos' Part D claims, 2024
- Opioids5%792 of 16,709 claims
- Antibiotics4%637 of 16,709 claims
- Antipsychotics, patients 65 and over0%66 of 16,709 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: 15,2512024: 15,9425%
Drugs named by CMS: 195 in 2024, 189 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
How Dr. John Andrew Kallianos takes part in Medicare
Dr. Kallianos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John Andrew Kallianos received $14,411 in industry payments from 2016 to 2025
CMS Open Payments shows 948 general payments to Dr. Kallianos from 62 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $1,903.
General payments to Dr. Kallianos by program year, 2016 to 2025
General payments to Dr. Kallianos by kind, 2016 to 2025
- Food and beverage$14,356100%
- Education$540%
Companies that paid Dr. Kallianos 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. John Andrew Kallianos graduated from Duke University School of Medicine
Dr. Kallianos graduated from Duke University School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Andrew Kallianos'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 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) |
| 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. John Andrew Kallianos
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. John Andrew Kallianos' NPI number?
Dr. John Andrew Kallianos' NPI number is 1245231588. It was assigned on August 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Andrew Kallianos?
Dr. John Andrew Kallianos is an internist in Durham, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Andrew Kallianos practice?
Dr. Kallianos practices at 4309 Medical Park Dr, Durham, NC 27704. Dr. Kallianos' primary practice is Triangle Community Physicians, P.A. in Durham, North Carolina. Dmand AI also links Dr. Kallianos to 1 hospital, 2 group practices and clinics, 2 home health agencies, 2 medical groups and 1 skilled nursing facility.
What is Dr. John Andrew Kallianos' office phone number?
The practice phone on file for Dr. Kallianos is (919) 471-4484.
What is Dr. John Andrew Kallianos' medical license number?
Dr. Kallianos holds North Carolina license 31730.
Which hospitals is Dr. John Andrew Kallianos affiliated with?
Dr. Kallianos is affiliated with Duke University Hospital. Dmand AI links Dr. Kallianos to 1 more hospital.
What medical group is Dr. John Andrew Kallianos part of?
Dr. Kallianos is linked to Legacy Healthcare Services. Dmand AI links Dr. Kallianos to 2 more medical groups.
Does Dr. John Andrew Kallianos accept Medicare?
Yes. CMS data shows Dr. Kallianos billed Medicare for 1,974 services in 2024, and Dr. Kallianos accepts Medicare assignment.
How many Medicare patients does Dr. John Andrew Kallianos see?
CMS counts 432 Medicare patients who saw Dr. Kallianos in 2024, with an average age of 75.
What services does Dr. John Andrew Kallianos bill to Medicare?
In 2024, Dr. Kallianos' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
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Where did Dr. John Andrew Kallianos go to medical school?
Dr. Kallianos graduated from Duke University School of Medicine in 1986.
What drugs does Dr. John Andrew Kallianos prescribe most?
In 2024 Medicare Part D data, Dr. Kallianos' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Pantoprazole Sodium.
Has Dr. John Andrew Kallianos received payments from drug or device companies?
CMS Open Payments shows $14,411 in general payments to Dr. Kallianos from 62 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. John Andrew Kallianos been practicing?
Dr. Kallianos graduated from medical school in 1986, 40 years ago.
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