Joseph J. Guarino, M.D.
Cardiovascular Disease Physician · Toms River, NJ
Joseph J. Guarino, M.D. is a cardiovascular disease physician with a practice address in Toms River, New Jersey, and NPI 1558479436, issued on Aug 29, 2006. Check the license (New Jersey MA41840, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Joseph J. Guarino
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- MA41840 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 147 Route 37 W, Toms River, NJ 08755
- Phone
- (732) 240-3700
- Enumerated
- Aug 29, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (732) 240-1385
- Medicaid ID
- 1832603 NJ
- Medicare enrollment
- Enrolled (PECOS I20050323001074); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 147 Route 37 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Howard Berger, MDSurgery Physician1780654095
- George Birmingham, M.D.Cardiovascular Disease Physician1558479451
- Arnold Schonmuller, M.D.Cardiovascular Disease Physician1073621009
- Vincent Vivona, D.O.Cardiovascular Disease Physician1447368444
Verify Joseph J. Guarino 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 MA41840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% more Medicare Part D claims than the average cardiovascular disease physician in 2024
6,055 Medicare Part D claims for 694 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Metoprolol Succinate640 claims
- Atorvastatin Calcium326 claims
- Amlodipine Besylate303 claims
- Eliquis271 claims
- Metoprolol Tartrate246 claims
- Xarelto227 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): 80 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: $1,157.79
28 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 16,686 providers of this specialty with any payment received $3,819.56 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 2 group practices
- Deborah Cardiovascular Group, P.C.Browns Mills, NJ
- Deer Chase Medical Associates PAToms River, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cardiovascular Disease Physician providers in New Jersey
There are 1,102 cardiovascular disease physician records in New Jersey.
Other cardiovascular disease physician records in New Jersey
- Michael Aaron, D.O.Neptune, NJ1336129071
- Kariann Abbate, MDRidgewood, NJ1548429582
- Rachel Abboud, DOPaterson, NJ1366931107
- Mary Abed, M.D.Jersey City, NJ1134185432
- Andrew Adelsheimer, MDNew Providence, NJ1881154235
- Baback Adibi, M.D.Teaneck, NJ1164491346
- Irfan AdmaniEdgewater, NJ1043228588
- Ashish Agarwal, MDRobbinsville, NJ1821174483
- Ashoke Agarwal, MD FACCPaterson, NJ1780649608
- Shashi Agarwal, M.D.East Orange, NJ1558416099
Common questions
What is Joseph J. Guarino, M.D.'s NPI number?
Joseph J. Guarino, M.D.'s National Provider Identifier (NPI) is 1558479436, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph J. Guarino, M.D. located?
The NPPES record lists a practice address at 147 Route 37 W, Toms River, NJ, 08755. Phone: (732) 240-3700. Providers update this record themselves, so call before visiting.
How can I verify Joseph J. Guarino, M.D.'s license?
NPPES lists New Jersey license number MA41840, 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 Joseph J. Guarino, M.D. prescribe under Medicare Part D?
In 2024, Joseph J. Guarino, M.D. had 6,055 Medicare Part D claims for 694 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Joseph J. Guarino, M.D.'s MIPS final score?
The 2023 MIPS final score is 80 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.