Ali Mahfuz, MD
NPI 1689425969 · General Practice Physician · Staten Island, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ali Mahfuz, MD is a General Practice Physician provider in Staten Island, NY (NPI 1689425969).
Provider details
- NPI number
- 1689425969
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-03-27
- Last updated
- 2026-02-16
- Certified
- 2026-02-16
Frequently asked questions
- What is Ali Mahfuz's NPI number?
- Ali Mahfuz's National Provider Identifier (NPI) is 1689425969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ali Mahfuz's specialty?
- Ali Mahfuz is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Ali Mahfuz located?
- Ali Mahfuz's practice location on file with NPPES is 475 Seaview Ave, Staten Island, NY 10305-3436.
- What is Ali Mahfuz's phone number?
- The practice phone number listed in the NPPES registry for Ali Mahfuz is (718) 226-6993.
- Does Ali Mahfuz accept Medicare?
- Ali Mahfuz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ali Mahfuz's NPI active?
- Yes — Ali Mahfuz's NPI (1689425969) is active in the NPPES registry as of the last update on 2026-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.