Tavish Nanda, MD
NPI 1639600927 · Ophthalmology Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tavish Nanda, MD is a Ophthalmology Physician provider in Springfield, MA (NPI 1639600927).
Provider details
- NPI number
- 1639600927
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 286882 (MA)
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 tenure25% of score
9 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
5,618 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) |
|---|---|---|
| Imaging of Retina92134 | 1,907 | $42 |
| Injection of Drug Into Eye67028 | 1,284 | $129 |
| Established Patient Problem Focused Exam of Visual System92012 | 817 | $92 |
| Established Patient Complete Exam of Visual System92014 | 612 | $131 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing92202 | 578 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 101 | $173 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 198 | 125 |
| Polymyxin B Sulf/Trimethoprimbrand: Polymyxin B Sul-Trimethoprim | 82 | 73 |
| Latanoprost | 75 | 27 |
| Erythromycin Basebrand: Erythromycin | 55 | 44 |
| Timolol Maleate | 52 | 21 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 35 | 18 |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$8,542 across 20 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)
- 191 Main StManchester, CT 06042-3574Phone: (860) 646-7704Fax: (860) 474-3620
Registry dates
- Enumerated
- 2017-03-27
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Frequently asked questions
- What is Tavish Nanda's NPI number?
- Tavish Nanda's National Provider Identifier (NPI) is 1639600927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tavish Nanda's specialty?
- Tavish Nanda is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Tavish Nanda located?
- Tavish Nanda's practice location on file with NPPES is 759 Chestnut Street, Springfield, MA 01107-1619.
- What is Tavish Nanda's phone number?
- The practice phone number listed in the NPPES registry for Tavish Nanda is (413) 794-5370.
- Does Tavish Nanda accept Medicare?
- Tavish Nanda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tavish Nanda's NPI active?
- Yes — Tavish Nanda's NPI (1639600927) is active in the NPPES registry as of the last update on 2025-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.