Robert M. Mazziotta, M.D.
Anatomic Pathology & Clinical Pathology Physician · Ridgewood, NJ
Robert M. Mazziotta, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Ridgewood, New Jersey, and NPI 1679635007, issued on Dec 14, 2006. Check the license (New Jersey 25MA07950400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert M. Mazziotta
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 25MA07950400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 223 N Van Dien Ave, Ridgewood, NJ 07450
- Phone
- (201) 447-8242
- Enumerated
- Dec 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060118000015); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2000
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 366 in New Jersey → Look up another NPI →
Also registered at 223 N Van Dien Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert M. Mazziotta 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 25MA07950400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 83.3 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).
Bills Medicare through one group practice
- Ridgewood Pathology Group,paRidgewood, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert M. Mazziotta among 366 anatomic pathology & clinical pathology physician records in New Jersey
Robert M. Mazziotta, M.D. is one of 366 anatomic pathology & clinical pathology physician records with a practice address in New Jersey. 63% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 45% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2000 · median 1994 among the 197 with a school on file
- Record last updated2007 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in New Jersey
There are 366 anatomic pathology & clinical pathology physician records in New Jersey.
All 366 in New Jersey → Every provider in Ridgewood → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Arthur Christiano, MDRidgewood, NJ 074501578628764
- Andrey Gritsman, M.D.Ridgewood, NJ 074501134277601
- Michael Reilly, MDRidgewood, NJ 074501609940246
- Tingliang Shen, M.D.Ridgewood, NJ 074501972777894
- Metin Taskin, MDRidgewood, NJ 074501518032820
- Marius Ilario, MDRamsey, NJ 074461720024995
- John Joseph, MDRamsey, NJ 074461003131038
- Schuyler Newman, MDRamsey, NJ 074461528002136
Common questions
What is Robert M. Mazziotta, M.D.'s NPI number?
Robert M. Mazziotta, M.D.'s National Provider Identifier (NPI) is 1679635007, issued on Dec 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert M. Mazziotta, M.D. located?
The NPPES record lists a practice address at 223 N Van Dien Ave, Ridgewood, NJ, 07450. Phone: (201) 447-8242. Providers update this record themselves, so call before visiting.
How can I verify Robert M. Mazziotta, M.D.'s license?
NPPES lists New Jersey license number 25MA07950400, 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.
What is Robert M. Mazziotta, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.3 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.