Dr. Harris Boyiadzis, MD
- Medicare services, 2024
- 2,968
- Medicare patients, 2024
- 1,394
- Part D claims, 2024
- 4,649
- Hospital affiliations
- 3
- Industry payments
- $5,797
- Practice address
- 3231 N McMullen Booth Rd, Clearwater, FL 33761
- Practice phone
- Call (727) 725-6111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mease Countryside Hospital
Clearwater, Florida
Find Dr. Boyiadzis' 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. Harris Boyiadzis is a cardiologist in Clearwater, Florida
Dr. Boyiadzis practices at Mease Countryside Hospital in Clearwater, Florida.
Dr. Boyiadzis' NPI, 1891932331, was assigned on January 20, 2009. Dr. Boyiadzis graduated from University of Debrecen Medical and Health Science Center in 1996. Dr. Boyiadzis holds Florida license ME122619.
- NPI
- 1891932331NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759421555
- NPI enumeration date
- January 20, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (727) 725-6111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Harris Boyiadzis practices at Mease Countryside Hospital in Clearwater, Florida
Dr. Boyiadzis' primary practice is Mease Countryside Hospital, at 3231 N McMullen Booth Rd, Clearwater, FL 33761 in Pinellas County. The practice phone is (727) 725-6111.
- Mease Countryside Hospital3231 N McMullen Booth Rd, Clearwater, FL 33761 · Pinellas CountyPhone(727) 725-6111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Harris Boyiadzis is affiliated with 8 sites of care and 4 medical groups
Dr. Boyiadzis' primary practice is Mease Countryside Hospital in Clearwater, Florida. Dr. Boyiadzis is also affiliated with BayCare Mease Countryside Hospital. The medical group on file is BayCare Medical Group. Dmand AI also links Dr. Boyiadzis to 2 more hospitals, 4 group practices and clinics and 3 medical groups, each 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. Harris Boyiadzis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Boyiadzis practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mease Countryside Hospital | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Harris Boyiadzis is one of 1,709 cardiologists in Florida
Cardiovascular disease is Dr. Boyiadzis' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Boyiadzis is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Boyiadzis' licenses on file in 2 states: Florida and Pennsylvania.
Specialties and state licenses
- Cardiovascular disease, FloridaPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists aneurysm, aortic atherosclerois, atrial fibrillation and flutter, cardiomyopathy, chronic hypertension, coronary artery disease, endocarditis and heart blockage among the conditions Dr. Boyiadzis treats.
Cardiologists near Dr. Boyiadzis
Counts of cardiologists 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. Harris Boyiadzis billed Medicare for 2,968 services in 2024
CMS data shows 2,968 Medicare services from Dr. Boyiadzis across 16 procedure codes in 2024, for 1,394 Medicare patients. Medicare paid $211,810 for them.
Dr. Boyiadzis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3562024: 1,4174%
- Tests and treatments
- 2023: 1,7602024: 1,37722%
- Other services
- 2023: 602024: 6610%
- Drugs given in the office
- 2023: 772024: 6417%
- Imaging
- 2023: 302024: 4447%
Where Dr. Boyiadzis' Medicare services took place, 2024
- In an office1,25342%
- In a facility1,71558%
Dr. Boyiadzis compared with the Florida median for cardiologists, 2024
- Dr. Boyiadzis
- Florida median
- Medicare services
- 2,968vs 1,92554% above
- Medicare patients
- 1,394vs 70697% above
- Part D claims
- 4,431vs 1,9982.2 times
Medians across 1,638 cardiologists in Florida with Dmand AI profiles that report each measure.
Dr. Boyiadzis' 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. Boyiadzis and other cardiologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Harris Boyiadzis treated 1,394 Medicare patients in 2024, average age 77
CMS counts 1,394 Medicare patients who saw Dr. Boyiadzis in 2024. The largest group is 75 to 84, with 558 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.27, 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. Boyiadzis' median patient age at 74, with 55% women.
Dr. Boyiadzis' Medicare patients by age, 2024
Dr. Boyiadzis' Medicare patients by sex, 2024
- Women75754%
- Men63746%
Chronic conditions among Dr. Boyiadzis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease62%
- Arthritis60%
- Chronic kidney disease50%
- Atrial fibrillation46%
- Mood disorders45%
- Heart failure43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Boyiadzis' 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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Harris Boyiadzis wrote 4,649 Medicare Part D claims in 2024
In 2024, Dr. Boyiadzis wrote 4,649 Medicare Part D claims for 718 patients. 80% of them were for generic drugs. CMS names the drug for 4,431 of them, across 49 drugs with 11 or more claims each, at $973,385 in total drug cost. In 2023, CMS named 3,996 claims across 45 drugs.
Dr. Boyiadzis' Part D claims by kind of drug, 2024
- Generic3,715 claims80%
- Brand-name934 claims20%
Dr. Boyiadzis' 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: 3,9962024: 4,43111%
Drugs named by CMS: 49 in 2024, 45 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. Harris Boyiadzis takes part in Medicare
Dr. Boyiadzis 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. Harris Boyiadzis received $5,797 in industry payments from 2016 to 2025
CMS Open Payments shows 370 general payments to Dr. Boyiadzis from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $1,237.
General payments to Dr. Boyiadzis by program year, 2016 to 2025
General payments to Dr. Boyiadzis by kind, 2016 to 2025
- Food and beverage$5,794100%
- Education$30%
Companies that paid Dr. Boyiadzis 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. Harris Boyiadzis has 1 award and honors on record
Dmand AI lists 1 award for Dr. Boyiadzis, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Boyiadzis
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Harris Boyiadzis graduated from University of Debrecen Medical and Health Science Center
Dr. Boyiadzis graduated from University of Debrecen Medical and Health Science Center in 1996. Dr. Boyiadzis is a member of ACC.
- Medical school
- Board certified in cardiovascular disease
Source: Dmand AI Professional Profile Data
Dr. Harris Boyiadzis accepts plans from 17 insurance carriers
Dr. Boyiadzis is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Humana
- +9 more carriersWith a free account
Plan types Dr. Boyiadzis accepts, by number of carriers
- PPO12
- Medicare11
- HMO10
- POS6
- EPO5
Source: Dmand AI Insurance Network Data
Sources for Dr. Harris Boyiadzis'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Harris Boyiadzis
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. Harris Boyiadzis' NPI number?
Dr. Harris Boyiadzis' NPI number is 1891932331. It was assigned on January 20, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Harris Boyiadzis?
Dr. Harris Boyiadzis is a cardiologist in Clearwater, Florida. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Harris Boyiadzis practice?
Dr. Boyiadzis practices at 3231 N McMullen Booth Rd, Clearwater, FL 33761. Dr. Boyiadzis' primary practice is Mease Countryside Hospital in Clearwater, Florida. Dmand AI also links Dr. Boyiadzis to 2 hospitals, 4 group practices and clinics and 3 medical groups.
What is Dr. Harris Boyiadzis' office phone number?
The practice phone on file for Dr. Boyiadzis is (727) 725-6111.
What is Dr. Harris Boyiadzis' medical license number?
Dr. Boyiadzis holds Florida license ME122619, one of the licenses on file in 2 states.
Which states has Dr. Harris Boyiadzis been licensed in?
Dmand AI has state licenses on file for Dr. Boyiadzis in Florida (2015 to 2027) and Pennsylvania (2009 to 2016).
Which hospitals is Dr. Harris Boyiadzis affiliated with?
Dr. Boyiadzis is affiliated with BayCare Mease Countryside Hospital. Dmand AI links Dr. Boyiadzis to 2 more hospitals.
What medical group is Dr. Harris Boyiadzis part of?
Dr. Boyiadzis is linked to BayCare Medical Group. Dmand AI links Dr. Boyiadzis to 3 more medical groups.
Does Dr. Harris Boyiadzis accept Medicare?
Yes. CMS data shows Dr. Boyiadzis billed Medicare for 2,968 services in 2024, and Dr. Boyiadzis accepts Medicare assignment.
How many Medicare patients does Dr. Harris Boyiadzis see?
CMS counts 1,394 Medicare patients who saw Dr. Boyiadzis in 2024, with an average age of 77.
Show 7 more questionsShow fewer questions
Is Dr. Harris Boyiadzis board certified?
Yes. Dr. Boyiadzis is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. Harris Boyiadzis bill to Medicare?
In 2024, Dr. Boyiadzis' most billed Medicare services were hospital inpatient care (99233), heart test or procedure (93010) and heart test or procedure (93306).
Where did Dr. Harris Boyiadzis go to medical school?
Dr. Boyiadzis graduated from University of Debrecen Medical and Health Science Center in 1996.
What drugs does Dr. Harris Boyiadzis prescribe most?
In 2024 Medicare Part D data, Dr. Boyiadzis' most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Lisinopril.
Has Dr. Harris Boyiadzis received payments from drug or device companies?
CMS Open Payments shows $5,797 in general payments to Dr. Boyiadzis from 30 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Harris Boyiadzis been practicing?
Dr. Boyiadzis graduated from medical school in 1996, 30 years ago.
What insurance does Dr. Harris Boyiadzis accept?
Dr. Boyiadzis is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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