Hassan Ayyash
Nurse Practitioner · Newark, NJ
Hassan Ayyash is a nurse practitioner with a practice address in Newark, New Jersey, and NPI 1336351303, issued on May 4, 2007. Check the license (New Jersey 26NN07394700, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hassan Ayyash
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 26NN07394700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 150 Bergen St RM M219, Newark, NJ 07103
- Phone
- (973) 972-3342
- Enumerated
- May 4, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20081009000597); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 150 Bergen St RM M219
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaly Montilus, APNAdult Health Nurse Practitioner1619189511
Verify Hassan Ayyash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 26NN07394700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average nurse practitioner in 2024
53 Medicare Part D claims for 42 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
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
- University HospitalNewark, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
46 nurse practitioner records list a practice address in Newark
They are 46 of the 4,875 NPPES records with a practice address in Newark, and 1,961 nurse practitioner records in New Jersey.
All 46 in Newark → All 1,961 in New Jersey → Every provider in Newark →
Other nurse practitioner records in New Jersey
- Clariza Abad, AGNP-CSummit, NJ1518500149
- Grace Abad, MSN RN, ANP-BCSomerville, NJ1710203450
- Heidi Abdelmaguid, APNDenville, NJ1578330866
- Colleen Abell, C.R.N.PFlorham Park, NJ1528254232
- Rosalyn AbrahamUnion, NJ1033692769
- Luis Abreu RosarioHackensack, NJ1568318038
- Mary AbuhouranNeptune, NJ1699538694
- Erin Acker-Jablonski, FNPParamus, NJ1972150233
- Katherine Adamczyk, APNHillsborough, NJ1184122061
- Julie Adamek, NPToms River, NJ1245212778
Common questions
What is Hassan Ayyash's NPI number?
Hassan Ayyash's National Provider Identifier (NPI) is 1336351303, issued on May 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hassan Ayyash located?
The NPPES record lists a practice address at 150 Bergen St RM M219, Newark, NJ, 07103. Phone: (973) 972-3342. Providers update this record themselves, so call before visiting.
How can I verify Hassan Ayyash's license?
NPPES lists New Jersey license number 26NN07394700, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Hassan Ayyash prescribe under Medicare Part D?
In 2024, Hassan Ayyash had 53 Medicare Part D claims for 42 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.