NPPES file of Aug 9, 2026

Joanne Mazzarelli, MD

Cardiovascular Disease Physician · Camden, NJ

Joanne Mazzarelli, MD is a cardiovascular disease physician with a practice address in Camden, New Jersey, and NPI 1255495495, issued on Dec 21, 2006. Check the license (New Jersey MA08588100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255495495
Name
Joanne Mazzarelli
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License numbers
MA08588100 NJ
25MA08588100 NJ
MD433167 PA
Self-reported in NPPES; status is on the state search
Practice location
1 Cooper Plz, Camden, NJ 08103
Phone
(856) 342-2000
Enumerated
Dec 21, 2006
Record last updated
Jan 28, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20091029000026); accepts Medicare assignment
Medical or professional school
Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1 Cooper Plz

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rebecca Abbott, MDStudent in an Organized Health Care Education/Training Program1811828015
  2. Mai Abd Alqader, MDHospitalist Physician1487001848
  3. Wael Abdalla, MDDiagnostic Radiology Physician1649458431
  4. Brittani Abele, APNAcute Care Nurse Practitioner1669029856
  5. Alain Abi-Ghanem, M.D.Diagnostic Radiology Physician1659534964
  6. Ahmed Abou Hussein, M.D.Hematology & Oncology Physician1841502275

Verify Joanne Mazzarelli in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license MA08588100
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

59% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

1,253 Medicare Part D claims for 229 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Joanne Mazzarelli1,253
  2. Specialty average3,078

Most prescribed

  1. Atorvastatin Calcium102 claims
  2. Metoprolol Succinate102 claims
  3. Eliquis85 claims
  4. Amlodipine Besylate72 claims
  5. Carvedilol64 claims
  6. Valsartan53 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): 81.7 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.

  1. Qualityout of 100 · 30% of the final score73.1
  2. Costout of 100 · 30%55.4
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $284.49

13 payments; by number, the most common kind was food and beverage; the largest payer was Atricure, Inc. 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.

  1. Joanne Mazzarelli$284.49
  2. Specialty average$3,819.56

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

  1. Cmc Department OF Medicine Group PAVoorhees, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joanne Mazzarelli among 1,102 cardiovascular disease physician records in New Jersey

Joanne Mazzarelli, MD is one of 1,102 cardiovascular disease physician records with a practice address in New Jersey. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.

  • NPI issued2006 · 16% of these records are older, 40% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated2005 · median 1997 among the 833 with a school on file
  • Record last updated2019 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in New Jersey

There are 1,102 cardiovascular disease physician records in New Jersey.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. John Andriulli, D.O.Camden, NJ 081031225063324
  2. Ri Cha, MDCamden, NJ 081031164502878
  3. Maritza Cotto, MDCamden, NJ 081031215034848
  4. Manish Dadhania, MDCamden, NJ 081031083711345
  5. Lawrence Gessman, MDCamden, NJ 081031730277195
  6. Kathleen Heintz, DOCamden, NJ 081031437259124
  7. Phillip Koren, MDCamden, NJ 081031831142207
  8. Matthew Ortman, M.D.Camden, NJ 081031366582116

Common questions

What is Joanne Mazzarelli, MD's NPI number?

Joanne Mazzarelli, MD's National Provider Identifier (NPI) is 1255495495, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joanne Mazzarelli, MD located?

The NPPES record lists a practice address at 1 Cooper Plz, Camden, NJ, 08103. Phone: (856) 342-2000. Providers update this record themselves, so call before visiting.

How can I verify Joanne Mazzarelli, MD's license?

NPPES lists New Jersey license number MA08588100, 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 Joanne Mazzarelli, MD prescribe under Medicare Part D?

In 2024, Joanne Mazzarelli, MD had 1,253 Medicare Part D claims for 229 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

What is Joanne Mazzarelli, MD's MIPS final score?

The 2023 MIPS final score is 81.7 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.