John N. Catanzaro, MD
Clinical Cardiac Electrophysiology Physician · Greenville, NC
John N. Catanzaro, MD is a clinical cardiac electrophysiology physician with a practice address in Greenville, North Carolina, and NPI 1003077140, issued on Jun 20, 2008. Check the license (North Carolina 2023-02198, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- John N. Catanzaro
- Credential
- MD
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License numbers
- 2023-02198 NC
ME124001 FL
246725 NY
Self-reported in NPPES; status is on the state search - Practice location
- 115 Heart Dr, Greenville, NC 27834
- Phone
- (252) 744-4400
- Enumerated
- Jun 20, 2008
- Record last updated
- Aug 15, 2024
- Fax
- (252) 744-3987
- Medicare enrollment
- Enrolled (PECOS I20251124003209); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 2005
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 102 in North Carolina → Look up another NPI →
Also registered at 115 Heart Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Basel Abdelazeem, MD, MSCCardiovascular Disease Physician1578124756
- Shahab Akhter, MDSurgery Physician1114998044
- Robert Allman, M.D.Surgery Physician1538515044
- Carlos Anciano Granadillo, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1154563906
- Albert Anderson, AGACNPAcute Care Nurse Practitioner1831974930
- Stacey Applegate, DOPediatric Cardiology Physician1104974526
Verify John N. Catanzaro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2023-02198Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
133 Medicare Part D claims for 53 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Eliquis50 claims
- Diltiazem 24hr Er (Cd)15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $19,454.14
70 payments; by number, the most common kind was food and beverage; the largest payer was Elutia, Inc. The 3,167 providers of this specialty with any payment received $10,651.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- North Shore-Lij Medical PCPort Jefferson Station, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John N. Catanzaro among 102 clinical cardiac electrophysiology physician records in North Carolina
John N. Catanzaro, MD is one of 102 clinical cardiac electrophysiology physician records with a practice address in North Carolina. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 54% of them.
- NPI issued2008 · 54% of these records are older, 37% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 89% of these records are
- Graduated2005 · median 2004 among the 91 with a school on file
- Record last updated2024 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in North Carolina
There are 102 clinical cardiac electrophysiology physician records in North Carolina.
All 102 in North Carolina → Every provider in Greenville → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Adam Clark, MDGreenville, NC 278341679571160
- Jeffrey Foley, DOGreenville, NC 278341710545587
- David Frazier, MDGreenville, NC 278341114076395
- Gregory Harris, MD, PHDGreenville, NC 278341760770333
- Ghanshyam Palamaner Subash Shantha, M.D., MPHGreenville, NC 278341942563176
- Fabrizio Rodrigues Assis, MDGreenville, NC 278341851975601
- Dinesh Voruganti, MB,BS; MSGreenville, NC 278341013358704
- Godefroy Chery, M.DDurham, NC 277101043742430
Common questions
What is John N. Catanzaro, MD's NPI number?
John N. Catanzaro, MD's National Provider Identifier (NPI) is 1003077140, issued on Jun 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John N. Catanzaro, MD located?
The NPPES record lists a practice address at 115 Heart Dr, Greenville, NC, 27834. Phone: (252) 744-4400. Providers update this record themselves, so call before visiting.
How can I verify John N. Catanzaro, MD's license?
NPPES lists North Carolina license number 2023-02198, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John N. Catanzaro, MD prescribe under Medicare Part D?
In 2024, John N. Catanzaro, MD had 133 Medicare Part D claims for 53 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.
What is John N. Catanzaro, MD's MIPS final score?
The 2023 MIPS final score is 81.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.