Mohammed Ayyash, APRN
NPI 1700420239 · Gerontology Nurse Practitioner · Delray Beach, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohammed Ayyash, APRN is a Gerontology Nurse Practitioner provider in Delray Beach, FL (NPI 1700420239).
Provider details
- NPI number
- 1700420239
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11004827 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
53 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 53 | $179 |
Typical Medicare-allowed amounts for these services range $179–$179 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-10-28
- Last updated
- 2023-01-11
- Certified
- 2022-08-10
Frequently asked questions
- What is Mohammed Ayyash's NPI number?
- Mohammed Ayyash's National Provider Identifier (NPI) is 1700420239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohammed Ayyash's specialty?
- Mohammed Ayyash is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mohammed Ayyash located?
- Mohammed Ayyash's practice location on file with NPPES is 5352 Linton Blvd, Delray Beach, FL 33484-6514.
- What is Mohammed Ayyash's phone number?
- The practice phone number listed in the NPPES registry for Mohammed Ayyash is (561) 498-4440.
- Does Mohammed Ayyash accept Medicare?
- Mohammed Ayyash is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohammed Ayyash's NPI active?
- Yes — Mohammed Ayyash's NPI (1700420239) is active in the NPPES registry as of the last update on 2023-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.