Medical Specialists of Fairfield, LLC
NPI 1144303892 · Hematology & Oncology Physician · Fairfield, CT
Medical Specialists of Fairfield, LLC is a Hematology & Oncology Physician organization in Fairfield, CT (NPI 1144303892).
Provider details
- NPI number
- 1144303892
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Glenn Reznikoff, Authorized Official(203) 255-4545
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2006-10-23
- Last updated
- 2020-08-22
Frequently asked questions
- What is Medical Specialists of Fairfield, LLC's NPI number?
- Medical Specialists of Fairfield, LLC's National Provider Identifier (NPI) is 1144303892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medical Specialists of Fairfield, LLC?
- Medical Specialists of Fairfield, LLC is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Medical Specialists of Fairfield, LLC located?
- Medical Specialists of Fairfield, LLC's practice location on file with NPPES is 4699 Main Street, Fairfield, CT 06824.
- What is Medical Specialists of Fairfield, LLC's phone number?
- The practice phone number listed in the NPPES registry for Medical Specialists of Fairfield, LLC is (203) 255-4545.
- Who is the authorized official for Medical Specialists of Fairfield, LLC?
- The authorized official listed on Medical Specialists of Fairfield, LLC's NPPES record is Glenn Reznikoff, Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medical Specialists of Fairfield, LLC's NPI active?
- Yes — Medical Specialists of Fairfield, LLC's NPI (1144303892) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.