Brad Oren, M.D.
NPI 1568541761 · Ophthalmology Physician · Norwalk, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brad Oren, M.D. is a Ophthalmology Physician provider in Norwalk, CT (NPI 1568541761).
Provider details
- NPI number
- 1568541761
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 055187 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 64 | 23 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 18 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 1201 W Main StSuite 100Waterbury, CT 06708-3105Phone: (203) 597-9100Fax: (203) 573-4805
Registry dates
- Enumerated
- 2006-11-06
- Last updated
- 2018-11-16
Frequently asked questions
- What is Brad Oren's NPI number?
- Brad Oren's National Provider Identifier (NPI) is 1568541761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brad Oren's specialty?
- Brad Oren is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Brad Oren located?
- Brad Oren's practice location on file with NPPES is 111 East Ave Ste 335, Norwalk, CT 06851.
- What is Brad Oren's phone number?
- The practice phone number listed in the NPPES registry for Brad Oren is (203) 853-2020.
- Does Brad Oren accept Medicare?
- Brad Oren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brad Oren's NPI active?
- Yes — Brad Oren's NPI (1568541761) is active in the NPPES registry as of the last update on 2018-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.