Jonathan Stein, MD
NPI 1881636793 · Ophthalmology Physician · Fairfield, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Stein, MD is a Ophthalmology Physician provider in Fairfield, CT (NPI 1881636793).
Provider details
- NPI number
- 1881636793
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 04115 (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
2,399 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) |
|---|---|---|
| Measurement of Corneal Curvature and Depth of Eye92136 | 546 | $39 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 480 | $464 |
| Imaging of Retina92134 | 289 | $38 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 286 | $167 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 192 | $128 |
| Insertion of Drug Delivery Implant Into Tear Duct of Eye68841 | 163 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Moxifloxacin Hclbrand: Moxifloxacin | 929 | 698 |
| Prednisolone Acetate | 910 | 717 |
| Ketorolac Tromethamine | 887 | 717 |
| Latanoprost | 28 | — |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 22 | 15 |
| Brimonidine Tartrate/Timololbrand: Combigan | 21 | — |
| Polymyxin B Sulf/Trimethoprimbrand: Polymyxin B Sul-Trimethoprim |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$941 across 26 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
- 2006-06-12
- Last updated
- 2010-09-17
Frequently asked questions
- What is Jonathan Stein's NPI number?
- Jonathan Stein's National Provider Identifier (NPI) is 1881636793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Stein's specialty?
- Jonathan Stein is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Stein located?
- Jonathan Stein's practice location on file with NPPES is 75 Kings Highway Cutoff, Fairfield, CT 06824-5340.
- What is Jonathan Stein's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Stein is (203) 366-8000.
- Does Jonathan Stein accept Medicare?
- Jonathan Stein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Stein's NPI active?
- Yes — Jonathan Stein's NPI (1881636793) is active in the NPPES registry as of the last update on 2010-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.