Marissa Ferrazzo-Weller, D.O.
Internal Medicine Physician · Clifton, NJ
Marissa Ferrazzo-Weller, D.O. is an internal medicine physician with a practice address in Clifton, New Jersey, and NPI 1780943001, issued on May 7, 2012. Check the license on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Marissa Ferrazzo-Weller
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 264928 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6 Brighton RD FL 2, Clifton, NJ 07012
- Phone
- (973) 777-7911
- Enumerated
- May 7, 2012
- Record last updated
- Jul 9, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (973) 777-5403
- Medicare enrollment
- Enrolled (PECOS I20160713001717); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 6 Brighton RD FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Roohi Khanna, D.OFamily Medicine Physician1285900928
- Marianna Strakhan, M.D.Hematology & Oncology Physician1144489022
Verify Marissa Ferrazzo-Weller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average internal medicine physician in 2024
4,472 Medicare Part D claims for 449 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Atorvastatin Calcium430 claims
- Amlodipine Besylate205 claims
- Levothyroxine Sodium195 claims
- Rosuvastatin Calcium178 claims
- Metoprolol Succinate144 claims
- Hydrochlorothiazide111 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.
Bills Medicare through one group practice
- Summit Medical Group PABerkeley Heights, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Ferrazzo-Weller among 4,632 internal medicine physician records in New Jersey
Marissa Ferrazzo-Weller, D.O. is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 70% of them.
- NPI issued2012 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2009 · median 2000 among the 3,132 with a school on file
- Record last updated2019 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 internal medicine physician records list a practice address in Clifton
They are 52 of the 1,732 NPPES records with a practice address in Clifton, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Clifton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Phylicia Baird, MDClifton, NJ 070121982947750
- David DebellClifton, NJ 070121811938566
- Frank DegiacomoClifton, NJ 070121578507711
- Rania Fadlalla, MDClifton, NJ 070121922502889
- Chandrasekaran Janakiraman, MDClifton, NJ 070121780761700
- Harold JawetzClifton, NJ 070121972543585
- Joseph O'BrienClifton, NJ 070121689618860
- Najmul RanaClifton, NJ 070121477569036
Common questions
What is Marissa Ferrazzo-Weller, D.O.'s NPI number?
Marissa Ferrazzo-Weller, D.O.'s National Provider Identifier (NPI) is 1780943001, issued on May 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Ferrazzo-Weller, D.O. located?
The NPPES record lists a practice address at 6 Brighton RD FL 2, Clifton, NJ, 07012. Phone: (973) 777-7911. Providers update this record themselves, so call before visiting.
How can I verify Marissa Ferrazzo-Weller, D.O.'s license?
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 Marissa Ferrazzo-Weller, D.O. prescribe under Medicare Part D?
In 2024, Marissa Ferrazzo-Weller, D.O. had 4,472 Medicare Part D claims for 449 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.