MOHAMMED Z M AYYASH APRN
NPI 1700420239
Nurse Practitioner - Gerontology in Delray Beach, FL
About Mohammed Z M Ayyash Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOHAMMED Z M AYYASH APRN (NPI 1700420239) is an individual gerontology provider in Delray Beach, Florida, licensed in Florida (APRN11004827) and active in the NPI registry since October 2019. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Daytona Beach, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mohammed Z M Ayyash Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Mohammed Ayyash reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Delray Beach, FL 33484
- Reassigned Medicare billing, Florida enrollment
- 33 clinicians in this Medicare group
Orlando, FL 32803
- Reassigned Medicare billing, Florida enrollment
- 3,005 clinicians in this Medicare group
Daytona Beach, FL 32117
- Reassigned Medicare billing, Florida enrollment
- 733 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventhealth Daytona Beach
Acute Care Hospitals · Daytona Beach, FLFlorida Hospital Flagler
Acute Care Hospitals · Palm Coast, FLAdventhealth Palm Coast Parkway
Acute Care Hospitals · Palm Coast, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33484 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DELRAY BEACH, FL 33484
DELRAY BEACH, FL 33484
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mohammed Ayyash's NPI number?
The NPI number for Mohammed Ayyash is 1700420239. It was assigned to this individual provider in the NPPES registry on October 28, 2019.
Where is Mohammed Ayyash located?
Mohammed Ayyash practices at 5352 Linton Blvd, Delray Beach, FL 33484. The listed phone number is (561) 498-4440.
What is Mohammed Ayyash's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Mohammed Ayyash enrolled in Medicare?
Yes. Mohammed Ayyash is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mohammed Ayyash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mohammed Ayyash reassigns Medicare benefits to 3 organizations: Genesis Critical Care Associates, LLC (Delray Beach, FL), Florida Hospital Medical Group Inc (Orlando, FL) and Florida Hospital Healthcare Partners, Inc (Daytona Beach, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mohammed Ayyash's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mohammed Ayyash accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Wellpoint list Mohammed Ayyash as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mohammed Ayyash affiliated with any hospitals?
According to CMS data, Mohammed Ayyash is affiliated with Adventhealth Daytona Beach, Florida Hospital Flagler and Adventhealth Palm Coast Parkway.
When was this NPI record last updated?
The NPPES record for Mohammed Ayyash was last updated on January 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mohammed Z M Ayyash, APRN · NPI 1700420239
Gerontology physician in Delray Beach, Florida. Individual provider, active in the CMS NPPES registry since October 28, 2019.
## Identity
- **NPI:** 1700420239 (Entity type: Individual)
- **Enumerated:** October 28, 2019
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** APRN11004827 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5352 LINTON BLVD, Delray Beach, FL 33484-6514
- **Phone:** (561) 498-4440
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Genesis Critical Care Associates, LLC (NPI 1689055782, Delray Beach, FL); Florida Hospital Medical Group Inc (NPI 1225034234, Orlando, FL); Florida Hospital Healthcare Partners, Inc (NPI 1780100529, Daytona Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** January 11, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1700420239) · Data from the CMS NPPES public registry.