Victor Giamos, MD
NPI 1245534072 · Ophthalmology Physician · Hauppauge, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Victor Giamos, MD is a Ophthalmology Physician provider in Hauppauge, NY (NPI 1245534072).
Provider details
- NPI number
- 1245534072
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 60 254305 (NY)
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
15 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
3,911 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 Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,032 | $104 |
| Established Patient Complete Exam of Visual System92014 | 900 | $143 |
| Imaging of Retina92134 | 538 | $46 |
| Imaging of Optic Nerve92133 | 336 | $41 |
| Photography of the Retina92250 | 223 | $42 |
| Exam of Visual Field With Extended Testing92083 | 209 | $72 |
| New Patient Complete Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 460 | 150 |
| Erythromycin Basebrand: Erythromycin | 245 | 173 |
| Bimatoprostbrand: Lumigan | 232 | 77 |
| Prednisolone Acetate | 176 | 129 |
| Timolol Maleate | 173 | 58 |
| Brimonidine Tartrate | 159 | 50 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 157 | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$730 across 29 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
- 2011-01-09
- Last updated
- 2017-02-14
Frequently asked questions
- What is Victor Giamos's NPI number?
- Victor Giamos's National Provider Identifier (NPI) is 1245534072, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Victor Giamos's specialty?
- Victor Giamos is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Victor Giamos located?
- Victor Giamos's practice location on file with NPPES is 100 Motor Pkwy, Hauppauge, NY 11788-5138.
- What is Victor Giamos's phone number?
- The practice phone number listed in the NPPES registry for Victor Giamos is (631) 265-8780.
- Does Victor Giamos accept Medicare?
- Victor Giamos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Victor Giamos's NPI active?
- Yes — Victor Giamos's NPI (1245534072) is active in the NPPES registry as of the last update on 2017-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.