Eileen Sacharski, MD
NPI 1104805639 · Internal Medicine Physician · Stamford, CT
Eileen Sacharski, MD is a Internal Medicine Physician provider in Stamford, CT (NPI 1104805639).
Provider details
- NPI number
- 1104805639
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 158946 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-01-12
- Last updated
- 2025-10-16
- Certified
- 2025-10-16
Frequently asked questions
- What is Eileen Sacharski's NPI number?
- Eileen Sacharski's National Provider Identifier (NPI) is 1104805639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eileen Sacharski's specialty?
- Eileen Sacharski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eileen Sacharski located?
- Eileen Sacharski's practice location on file with NPPES is 2539 Bedford St Apt 34d, Stamford, CT 06905-3932.
- What is Eileen Sacharski's phone number?
- The practice phone number listed in the NPPES registry for Eileen Sacharski is (914) 548-8819.
- Is Eileen Sacharski's NPI active?
- Yes — Eileen Sacharski's NPI (1104805639) is active in the NPPES registry as of the last update on 2025-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.