Eileen Sacharski, MD
Internal Medicine Physician · Stamford, CT
Eileen Sacharski, MD is an internal medicine physician with a practice address in Stamford, Connecticut, and NPI 1104805639, issued on Jan 12, 2006. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Eileen Sacharski
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 158946-1 NY
158946 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2539 Bedford St Apt 34D, Stamford, CT 06905
- Phone
- (914) 548-8819
- Enumerated
- Jan 12, 2006
- Record last updated
- Oct 16, 2025
- Fax
- (914) 925-5499
- Medicaid ID
- 01037470046 NY
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Verify Eileen Sacharski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
24 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Eileen Sacharski among 2,623 internal medicine physician records in Connecticut
Eileen Sacharski, MD is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 52% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
131 internal medicine physician records list a practice address in Stamford
They are 131 of the 2,774 NPPES records with a practice address in Stamford, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Stamford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Uday Desai, M.D.Stamford, CT 069051124122148
- Vernetta Gallop, MDStamford, CT 069051811981202
- Erica Goldberger, M.D.Stamford, CT 069051053419648
- Terrance Hanlon, MDStamford, CT 069051922052695
- Antonios Katsigiannis, M.D.Stamford, CT 069051629157276
- Tulin Koparan, MDStamford, CT 069051710045703
- Santi Neuberger, M.D.Stamford, CT 069051013024736
- David Radin, MDStamford, CT 069051225076193
Common questions
What is Eileen Sacharski, MD's NPI number?
Eileen Sacharski, MD's National Provider Identifier (NPI) is 1104805639, issued on Jan 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eileen Sacharski, MD located?
The NPPES record lists a practice address at 2539 Bedford St Apt 34D, Stamford, CT, 06905. Phone: (914) 548-8819. Providers update this record themselves, so call before visiting.
How can I verify Eileen Sacharski, MD's license?
Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eileen Sacharski, MD prescribe under Medicare Part D?
In 2024, Eileen Sacharski, MD had 24 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.