Irene Nasaduke, M.D.
Ophthalmology Physician · Stamford, CT
Irene Nasaduke, M.D. is an ophthalmology physician with a practice address in Stamford, Connecticut, and NPI 1114055217, issued on Mar 1, 2007. Check the license (Connecticut 028817, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Irene Nasaduke
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 028817 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1150 Summer Street, Stamford, CT 06905
- Phone
- (203) 357-0770
- Enumerated
- Mar 1, 2007
- Record last updated
- Oct 5, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid ID
- 001288176 CT
- Medicare enrollment
- Enrolled (PECOS I20090624000391); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1970
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 336 in Connecticut → Look up another NPI →
Verify Irene Nasaduke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 028817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average ophthalmology physician in 2024
663 Medicare Part D claims for 33 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Amlodipine Besylate54 claims
- Zolpidem Tartrate44 claims
- Metoprolol Succinate39 claims
- Latanoprost28 claims
- Baclofen23 claims
- Potassium Chloride19 claims
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.
Irene Nasaduke among 336 ophthalmology physician records in Connecticut
Irene Nasaduke, M.D. is one of 336 ophthalmology physician records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 65% of them.
- NPI issued2007 · 65% of these records are older, 27% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1970 · median 2000 among the 212 with a school on file
- Record last updated2010 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Connecticut
There are 336 ophthalmology physician records in Connecticut.
All 336 in Connecticut → Every provider in Stamford → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Gregory Gallousis, MDStamford, CT 069051548202534
- Eric Wasserman, M.D.Stamford, CT 069051023016011
- Richard Weber, MDStamford, CT 069051437298189
- Robert Fucigna, MDStamford, CT 069021841204997
- Joan Gewirtz, MDStamford, CT 069021588740757
- Paul Goldberg, MDStamford, CT 069021619901329
- Suresh Mandava, M.D.Stamford, CT 069021477551869
- Glenn Ostriker, M.D.Stamford, CT 069021003995796
Common questions
What is Irene Nasaduke, M.D.'s NPI number?
Irene Nasaduke, M.D.'s National Provider Identifier (NPI) is 1114055217, issued on Mar 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Irene Nasaduke, M.D. located?
The NPPES record lists a practice address at 1150 Summer Street, Stamford, CT, 06905. Phone: (203) 357-0770. Providers update this record themselves, so call before visiting.
How can I verify Irene Nasaduke, M.D.'s license?
NPPES lists Connecticut license number 028817, as entered by the provider. 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 Irene Nasaduke, M.D. prescribe under Medicare Part D?
In 2024, Irene Nasaduke, M.D. had 663 Medicare Part D claims for 33 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.