Steven Nielsen, MD
NPI 1477554251 · Ophthalmology Physician · Quincy, MA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Nielsen, MD is a Ophthalmology Physician provider in Quincy, MA (NPI 1477554251).
Provider details
- NPI number
- 1477554251
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 78177 (MA)
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
2,723 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 | 746 | $137 |
| Established Patient Problem Focused Exam of Visual System92012 | 562 | $98 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 267 | $575 |
| Photography of the Retina92250 | 254 | $41 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 219 | $47 |
| Removal of Recurring Cataract in Lens Capsule Using a Laser66821 | 205 | $371 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketorolac Tromethamine | 326 | 284 |
| Latanoprost | 325 | 83 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 198 | 119 |
| Diclofenac Sodium | 190 | 184 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 151 | 56 |
| Timolol Maleate | 60 | 19 |
| Prednisolone Acetate | 55 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$788 across 13 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
- 2005-08-03
- Last updated
- 2013-05-28
Frequently asked questions
- What is Steven Nielsen's NPI number?
- Steven Nielsen's National Provider Identifier (NPI) is 1477554251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Nielsen's specialty?
- Steven Nielsen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Nielsen located?
- Steven Nielsen's practice location on file with NPPES is 300 Congress St, Quincy, MA 02169-0907.
- What is Steven Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Steven Nielsen is (617) 471-5665.
- Does Steven Nielsen accept Medicare?
- Steven Nielsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Nielsen's NPI active?
- Yes — Steven Nielsen's NPI (1477554251) is active in the NPPES registry as of the last update on 2013-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.