Karen Jeng-Miller, MD
NPI 1720460447 · Ophthalmology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1720460447
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 264072 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,554 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 | 1,628 | $44 |
| Injection of Drug Into Eye67028 | 636 | $128 |
| Established Patient Complete Exam of Visual System92014 | 603 | $138 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 529 | $136 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 104 | $173 |
| Extended Exam of the Back Part of the Eye With Retinal Drawing92201 | 31 | $26 |
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 |
|---|---|---|
| Prednisolone Acetate | 69 | 41 |
| Difluprednate | 35 | 12 |
| Bromfenac Sodium | 31 | — |
| Ketorolac Tromethamine | 30 | 14 |
| Brimonidine Tartrate | 22 | 14 |
| Latanoprost | 20 | 12 |
| Moxifloxacin Hclbrand: Moxifloxacin | 19 | 16 |
| Cyclosporine | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$366 across 3 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 (3)
- 680 Centre StBrockton, MA 02302-3308Phone: (508) 941-7027
- 333 Sw CutoffNorthborough, MA 01532-2384Phone: (508) 334-6855Fax: (508) 334-6795
- 55 Lake Ave NWorcester, MA 01655-0002Phone: (508) 334-6855Fax: (508) 334-6795
Registry dates
- Enumerated
- 2015-06-19
- Last updated
- 2021-04-01
- Certified
- 2021-04-01
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.