Emily Duffner, MD
NPI 1528761988 · Student in an Organized Health Care Education/Training Program · New York, NY
Enrolled with Medicare as Order and Referring Only - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Duffner, MD is a Student in an Organized Health Care Education/Training Program provider in New York, NY (NPI 1528761988).
Provider details
- NPI number
- 1528761988
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 83 | 46 |
| Brimonidine Tartrate | 41 | 22 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 27 | 19 |
| Prednisolone Acetate | 19 | 13 |
| Erythromycin Basebrand: Erythromycin | 12 | 11 |
| Cyclosporinebrand: Restasis | 12 | — |
| Netarsudil Mesylatebrand: Rhopressa | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-03-24
- Last updated
- 2024-08-02
- Certified
- 2024-08-02
Frequently asked questions
- What is Emily Duffner's NPI number?
- Emily Duffner's National Provider Identifier (NPI) is 1528761988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Duffner's specialty?
- Emily Duffner is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Emily Duffner located?
- Emily Duffner's practice location on file with NPPES is 281 1st Ave, New York, NY 10003-2925.
- What is Emily Duffner's phone number?
- The practice phone number listed in the NPPES registry for Emily Duffner is (212) 420-2000.
- Does Emily Duffner accept Medicare?
- Emily Duffner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Duffner's NPI active?
- Yes — Emily Duffner's NPI (1528761988) is active in the NPPES registry as of the last update on 2024-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.