Gina Gladstein, MD
NPI 1578561551 · Ophthalmology Physician · Greenwich, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gina Gladstein, MD is a Ophthalmology Physician provider in Greenwich, CT (NPI 1578561551).
Provider details
- NPI number
- 1578561551
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 029885 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,125 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 838 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 575 | $95 |
| Exam of Visual Field With Extended Testing92083 | 573 | $67 |
| Imaging of Optic Nerve92133 | 426 | $36 |
| Photography of the Retina92250 | 260 | $38 |
| Imaging of Front Third of Eye92132 | 108 | $33 |
| Imaging of Retina |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Timolol Maleate | 285 | 89 |
| Latanoprost | 204 | 64 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 153 | 55 |
| Bimatoprostbrand: Lumigan | 95 | 35 |
| Cyclosporinebrand: Restasis | 55 | 15 |
| Brinzolamide/Brimonidine Tartbrand: Simbrinza | 38 | 17 |
| Dorzolamide Hcl | 33 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$95 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-13
- Last updated
- 2010-07-01
Frequently asked questions
- What is Gina Gladstein's NPI number?
- Gina Gladstein's National Provider Identifier (NPI) is 1578561551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gina Gladstein's specialty?
- Gina Gladstein is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Gina Gladstein located?
- Gina Gladstein's practice location on file with NPPES is 4 Dearfield Dr, Greenwich, CT 06831-5351.
- What is Gina Gladstein's phone number?
- The practice phone number listed in the NPPES registry for Gina Gladstein is (203) 869-3082.
- Does Gina Gladstein accept Medicare?
- Gina Gladstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gina Gladstein's NPI active?
- Yes — Gina Gladstein's NPI (1578561551) is active in the NPPES registry as of the last update on 2010-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.