Dongmei Chen, M.D., PH.D
NPI 1841440138 · Ophthalmology Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dongmei Chen, M.D., PH.D is a Ophthalmology Physician provider in Green Bay, WI (NPI 1841440138).
Provider details
- NPI number
- 1841440138
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D
- Sex
- Female
- Sole proprietor
- No
- License
- 57213 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,478 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) |
|---|---|---|
| Measurement of Corneal Curvature and Depth of Eye92136 | 384 | $23 |
| Established Patient Complete Exam of Visual System92014 | 256 | $120 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 171 | $462 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 108 | $155 |
| Imaging of Optic Nerve92133 | 86 | $34 |
| Established Patient Problem Focused Exam of Visual System92012 | 84 | $84 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 660 | 416 |
| Latanoprost | 508 | 166 |
| Moxifloxacin Hclbrand: Moxifloxacin | 416 | 271 |
| Diclofenac Sodium | 308 | 198 |
| Timolol Maleate | 213 | 100 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 171 | 64 |
| Brimonidine Tartrate | 108 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$147 across 2 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
Registry dates
- Enumerated
- 2008-09-24
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Dongmei Chen's NPI number?
- Dongmei Chen's National Provider Identifier (NPI) is 1841440138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dongmei Chen's specialty?
- Dongmei Chen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Dongmei Chen located?
- Dongmei Chen's practice location on file with NPPES is 2253 W Mason St, Green Bay, WI 54303-4706.
- What is Dongmei Chen's phone number?
- The practice phone number listed in the NPPES registry for Dongmei Chen is (920) 327-7000.
- Does Dongmei Chen accept Medicare?
- Dongmei Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dongmei Chen's NPI active?
- Yes — Dongmei Chen's NPI (1841440138) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.