Hasan Fadlallah
NPI 1700292224 · Infectious Disease Physician · Boston, MA
Hasan Fadlallah is a Infectious Disease Physician provider in Boston, MA (NPI 1700292224).
Provider details
- NPI number
- 1700292224
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
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
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 20 York StNew Haven, CT 06510-3220Phone: (203) 688-4242
Registry dates
- Enumerated
- 2014-07-03
- Last updated
- 2019-05-30
Frequently asked questions
- What is Hasan Fadlallah's NPI number?
- Hasan Fadlallah's National Provider Identifier (NPI) is 1700292224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hasan Fadlallah's specialty?
- Hasan Fadlallah is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Hasan Fadlallah located?
- Hasan Fadlallah's practice location on file with NPPES is 800 Washington St, Boston, MA 02111-1552.
- What is Hasan Fadlallah's phone number?
- The practice phone number listed in the NPPES registry for Hasan Fadlallah is (617) 636-8877.
- Is Hasan Fadlallah's NPI active?
- Yes — Hasan Fadlallah's NPI (1700292224) is active in the NPPES registry as of the last update on 2019-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.