Emily Armstrong, MD
NPI 1841780186 · Ophthalmology Physician · Roseburg, OR
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Armstrong, MD is a Ophthalmology Physician provider in Roseburg, OR (NPI 1841780186).
Provider details
- NPI number
- 1841780186
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
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
8 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,891 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 450 | $123 |
| Established Patient Complete Exam of Visual System92014 | 238 | $121 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 209 | $475 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 206 | $46 |
| Imaging of Retina92134 | 150 | $39 |
| Imaging of Optic Nerve92133 | 148 | $35 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 458 | 137 |
| Prednisolone Acetate | 234 | 184 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 214 | 66 |
| Ofloxacin | 172 | 135 |
| Ketorolac Tromethamine | 170 | 136 |
| Brimonidine Tartrate | 97 | 30 |
| Timolol Maleate | 76 | 28 |
| Dorzolamide Hcl | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 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
Additional practice locations (1)
- 1 Hurley PlzFlint, MI 48503-5902Phone: (810) 262-9080
Registry dates
- Enumerated
- 2018-05-11
- Last updated
- 2022-08-31
- Certified
- 2022-08-31
Frequently asked questions
- What is Emily Armstrong's NPI number?
- Emily Armstrong's National Provider Identifier (NPI) is 1841780186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Armstrong's specialty?
- Emily Armstrong is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Emily Armstrong located?
- Emily Armstrong's practice location on file with NPPES is 341 Nw Medical Loop Ste 120, Roseburg, OR 97471-5546.
- What is Emily Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Emily Armstrong is (541) 440-6388.
- Does Emily Armstrong accept Medicare?
- Emily Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Armstrong's NPI active?
- Yes — Emily Armstrong's NPI (1841780186) is active in the NPPES registry as of the last update on 2022-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.