John A. Merlino, DO
Clinical Cardiac Electrophysiology Physician · Toms River, NJ
John A. Merlino, DO is a clinical cardiac electrophysiology physician with a practice address in Toms River, New Jersey, and NPI 1811013246, issued on Mar 21, 2007. Check the license (New Jersey 25MB07321900, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John A. Merlino
- Credential
- DO
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- 25MB07321900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 780 Route 37 W, Toms River, NJ 08755
- Phone
- (732) 736-5694
- Enumerated
- Mar 21, 2007
- Record last updated
- May 2, 2024
- Fax
- (732) 244-1860
- Medicaid ID
- 0153834 NJ
- Medicare enrollment
- Enrolled (PECOS I20070718000101); accepts Medicare assignment
- Medical or professional school
- Rowan University School Of Osteopathic Medicine, 2000
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 102 in New Jersey → Look up another NPI →
Also registered at 780 Route 37 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Haris Amin, MDRetina Specialist (Ophthalmology) Physician1013910942
- Michael Bageac, M.D.Cardiovascular Disease Physician1811984701
- Julie Fernandez, OTOccupational Therapist1659719912
- Barbara NagiewiczHand Occupational Therapist1417063983
Verify John A. Merlino in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MB07321900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
1,422 Medicare Part D claims for 434 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Metoprolol Succinate200 claims
- Eliquis186 claims
- Diltiazem 24hr Er (Cd)118 claims
- Flecainide Acetate97 claims
- Amiodarone Hcl94 claims
- Carvedilol59 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 MIPS final score for 2023 (Medicare payment program): 93.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,495.43
37 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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
- Barnabas Health Medical Group PCToms River, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John A. Merlino among 102 clinical cardiac electrophysiology physician records in New Jersey
John A. Merlino, DO is one of 102 clinical cardiac electrophysiology physician records with a practice address in New Jersey. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 56% of them.
- NPI issued2007 · 56% of these records are older, 28% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 91% of these records are
- Graduated2000 · median 1998 among the 93 with a school on file
- Record last updated2024 · 60% 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 New Jersey 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 New Jersey
There are 102 clinical cardiac electrophysiology physician records in New Jersey.
All 102 in New Jersey → Every provider in Toms River → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Roy Sauberman, M.D.Brick, NJ 087241912948142
- Tatjana Sljapic, MDBrick, NJ 087231255385845
- Alexander Ivanov, M.D.Bridgewater, NJ 088071770583163
- Sanjukta Sanyal, M.D.Bridgewater, NJ 088071730367293
- Marc Scheiner, MDEast Brunswick, NJ 088161245268077
- Dwayne Siu, DOEast Brunswick, NJ 088161073549135
- Kataneh Maleki, M.D.Edison, NJ 088201396706651
- Aarti Patel, MDTrenton, NJ 086901598926651
Common questions
What is John A. Merlino, DO's NPI number?
John A. Merlino, DO's National Provider Identifier (NPI) is 1811013246, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John A. Merlino, DO located?
The NPPES record lists a practice address at 780 Route 37 W, Toms River, NJ, 08755. Phone: (732) 736-5694. Providers update this record themselves, so call before visiting.
How can I verify John A. Merlino, DO's license?
NPPES lists New Jersey license number 25MB07321900, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John A. Merlino, DO prescribe under Medicare Part D?
In 2024, John A. Merlino, DO had 1,422 Medicare Part D claims for 434 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.
What is John A. Merlino, DO's MIPS final score?
The 2023 MIPS final score is 93.7 of 100. 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.