Brett Ernst, MD
NPI 1346261765 · Ophthalmology Physician · Harrisburg, PA
Brett Ernst, MD is a Ophthalmology Physician provider in Harrisburg, PA (NPI 1346261765).
Provider details
- NPI number
- 1346261765
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD050103L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 96 | 43 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 71 | 39 |
| Bimatoprostbrand: Lumigan | 31 | 18 |
| Netarsudil Mesylat/Latanoprostbrand: Rocklatan | 24 | 16 |
| Latanoprostene Bunodbrand: Vyzulta | 22 | — |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 14 | — |
| Cyclosporine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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
- 2006-07-21
- Last updated
- 2013-11-20
Frequently asked questions
- What is Brett Ernst's NPI number?
- Brett Ernst's National Provider Identifier (NPI) is 1346261765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Ernst's specialty?
- Brett Ernst is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Brett Ernst located?
- Brett Ernst's practice location on file with NPPES is 10 Capital Drive, Harrisburg, PA 17110.
- What is Brett Ernst's phone number?
- The practice phone number listed in the NPPES registry for Brett Ernst is (717) 233-3937.
- Is Brett Ernst's NPI active?
- Yes — Brett Ernst's NPI (1346261765) is active in the NPPES registry as of the last update on 2013-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.