Louis Mazzarelli, M.D.
Diagnostic Radiology Physician · New York, NY
Louis Mazzarelli, M.D. is a diagnostic radiology physician with a practice address in New York, New York, and NPI 1114978194, issued on May 13, 2006. Check the license (New York 226488, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Louis Mazzarelli
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 226488 NY
Self-reported in NPPES; status is on the state search - Practice location
- 630 W 168TH St, New York, NY 10032
- Phone
- (212) 305-1948
- Enumerated
- May 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (212) 305-5777
- Medicare enrollment
- Enrolled (PECOS I20070717000440); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2001
- Entity
- Type 1 · individual
Also registered at 630 W 168TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rosanna Abellar, M.D.Anatomic Pathology & Clinical Pathology Physician1295988970
- Rozalina Abramov, PHARMDPharmacist1942801410
- Domenico Accili, M.D.Hospitalist Physician1003938796
- Jason Adelman, M.D.Hospitalist Physician1114129400
- Amna Afzal, M.D.Student in an Organized Health Care Education/Training Program1568615748
- Omobolaji Akala, MD/PHDMedical Oncology Physician1366735722
Verify Louis Mazzarelli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 226488Check 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): 86.4 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: $33,340.21
23 payments; by number, the most common kind was food and beverage; the largest payer was Bracco Diagnostics Inc. The 8,048 providers of this specialty with any payment received $2,488.38 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
- Ocean Radiology Associates PCWaterford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
950 diagnostic radiology physician records list a practice address in New York
They are 950 of the 98,468 NPPES records with a practice address in New York, and 3,146 diagnostic radiology physician records in New York.
All 950 in New York → All 3,146 in New York → Every provider in New York →
Other diagnostic radiology physician records in New York
- Adel Abadir, MDMiddletown, NY1760407068
- Valentino Abballe, M.D.New York, NY1710305081
- Mohamed Abbas, MDBrooklyn, NY1811407141
- Almas Abbasi, M.D.Stony Brook, NY1568408599
- Genevieve Abbey, M.D.New York, NY1962678474
- Ghadi AbboudNew York, NY1740936822
- Mohammed Abdeen, MDStony Brook, NY1699379305
- Dalya Abdel-Atti, MDStaten Island, NY1003499112
- Salah Abdelhadi, M.D.Williamsville, NY1326453259
- Farid Abdo, MDBronx, NY1659379626
Common questions
What is Louis Mazzarelli, M.D.'s NPI number?
Louis Mazzarelli, M.D.'s National Provider Identifier (NPI) is 1114978194, issued on May 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louis Mazzarelli, M.D. located?
The NPPES record lists a practice address at 630 W 168TH St, New York, NY, 10032. Phone: (212) 305-1948. Providers update this record themselves, so call before visiting.
How can I verify Louis Mazzarelli, M.D.'s license?
NPPES lists New York license number 226488, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Louis Mazzarelli, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.4 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.