Nizar Souayah, M.D.
Neurology Physician · Newark, NJ
Nizar Souayah, M.D. is a neurology physician with a practice address in Newark, New Jersey, and NPI 1558402032, issued on Feb 9, 2007. Check the license (New Jersey 25MA07746800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nizar Souayah
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 25MA07746800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 90 Bergen St, Newark, NJ 07103
- Phone
- (973) 972-2550
- Enumerated
- Feb 9, 2007
- Record last updated
- Apr 10, 2024
- Fax
- (973) 972-2559
- Medicaid ID
- 0050385 NJ
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 577 in New Jersey → Look up another NPI →
Also registered at 90 Bergen St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Terese AlfanoAthletic Trainer1528415023
- Madolene Aliparo, M.D.Pediatrics Physician1417004078
- Ammar Alkawi, M.D.Vascular Neurology Physician1376741553
- Devashish Anjaria, M.D.Surgical Critical Care Physician1609806686
Verify Nizar Souayah 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 25MA07746800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average neurology physician in 2024
317 Medicare Part D claims for 30 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 68% of claims.
Most prescribed
- Gammagard Liquid47 claims
- Radicava Ors45 claims
- Prednisone43 claims
- Gammaked25 claims
- Gabapentin24 claims
- Gamunex-C22 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): 73.3 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).
Industry payments in 2024: $44,586.47
39 payments; by number, the most common kind was travel and lodging; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Nizar Souayah among 577 neurology physician records in New Jersey
Nizar Souayah, M.D. is one of 577 neurology 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 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 41% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in New Jersey
There are 577 neurology physician records in New Jersey.
All 577 in New Jersey → Every provider in Newark → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Marwa Baalbaki, MDNewark, NJ 071031629630736
- Kunal BondeNewark, NJ 071031366026353
- Stuart Cook, M.D.Newark, NJ 071031720161375
- Oriana Cornett, M.D.Newark, NJ 071031487977591
- Roberto Gomez, MDNewark, NJ 071031528563343
- Andrea Hidalgo, M.D.Newark, NJ 071031427101302
- Machteld Hillen, M.D.Newark, NJ 071031255362463
- Stephen Kamin, MDNewark, NJ 071031538182704
Common questions
What is Nizar Souayah, M.D.'s NPI number?
Nizar Souayah, M.D.'s National Provider Identifier (NPI) is 1558402032, issued on Feb 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nizar Souayah, M.D. located?
The NPPES record lists a practice address at 90 Bergen St, Newark, NJ, 07103. Phone: (973) 972-2550. Providers update this record themselves, so call before visiting.
How can I verify Nizar Souayah, M.D.'s license?
NPPES lists New Jersey license number 25MA07746800, 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 Nizar Souayah, M.D. prescribe under Medicare Part D?
In 2024, Nizar Souayah, M.D. had 317 Medicare Part D claims for 30 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Nizar Souayah, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.3 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.