Irene Nasaduke, M.D.
NPI 1114055217 · Ophthalmology Physician · Stamford, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irene Nasaduke, M.D. is a Ophthalmology Physician provider in Stamford, CT (NPI 1114055217).
Provider details
- NPI number
- 1114055217
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 028817 (CT)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
736 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 275 | $79 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 107 | $157 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 91 | $117 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 86 | $118 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 65 | $33 |
| Insertion of Needle Into Vein for Collection of Blood Sample |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 54 | 12 |
| Zolpidem Tartrate | 44 | — |
| Metoprolol Succinate | 39 | — |
| Latanoprost | 28 | — |
| Baclofen | 23 | — |
| Potassium Chloride | 19 | — |
| Rivaroxabanbrand: Xarelto | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-01
- Last updated
- 2010-10-05
Frequently asked questions
- What is Irene Nasaduke's NPI number?
- Irene Nasaduke's National Provider Identifier (NPI) is 1114055217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Nasaduke's specialty?
- Irene Nasaduke is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Irene Nasaduke located?
- Irene Nasaduke's practice location on file with NPPES is 1150 Summer Street, Stamford, CT 06905-5530.
- What is Irene Nasaduke's phone number?
- The practice phone number listed in the NPPES registry for Irene Nasaduke is (203) 357-0770.
- Does Irene Nasaduke accept Medicare?
- Irene Nasaduke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irene Nasaduke's NPI active?
- Yes — Irene Nasaduke's NPI (1114055217) is active in the NPPES registry as of the last update on 2010-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.