Neil Kalbag, M.D.
NPI 1861806002 · Ophthalmology Physician · Waterbury, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Kalbag, M.D. is a Ophthalmology Physician provider in Waterbury, CT (NPI 1861806002).
Provider details
- NPI number
- 1861806002
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036.146151 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,286 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 | 1,547 | $131 |
| Imaging of Retina92134 | 1,138 | $42 |
| Injection of Drug Into Eye67028 | 531 | $127 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing92202 | 516 | $16 |
| Photography of the Retina92250 | 179 | $39 |
| Exam of Visual Field With Extended Testing92083 | 63 | $67 |
| Imaging of Optic Nerve92133 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 265 | 76 |
| Timolol Maleate | 136 | 31 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 133 | 38 |
| Prednisolone Acetate | 114 | 49 |
| Brimonidine Tartrate | 71 | 22 |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 50 | 13 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 50 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$705 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
Additional practice locations (1)
- 57 North StDanbury, CT 06810-5660Phone: (203) 794-0117
Registry dates
- Enumerated
- 2014-06-16
- Last updated
- 2021-11-03
- Certified
- 2021-11-03
Frequently asked questions
- What is Neil Kalbag's NPI number?
- Neil Kalbag's National Provider Identifier (NPI) is 1861806002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Kalbag's specialty?
- Neil Kalbag is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Neil Kalbag located?
- Neil Kalbag's practice location on file with NPPES is 87 Grandview Ave, Waterbury, CT 06708-2514.
- What is Neil Kalbag's phone number?
- The practice phone number listed in the NPPES registry for Neil Kalbag is (203) 574-2020.
- Does Neil Kalbag accept Medicare?
- Neil Kalbag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neil Kalbag's NPI active?
- Yes — Neil Kalbag's NPI (1861806002) is active in the NPPES registry as of the last update on 2021-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.