Ronald Hessler, MD
NPI 1629057443 · Ophthalmology Physician · Menomonie, WI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Hessler, MD is a Ophthalmology Physician provider in Menomonie, WI (NPI 1629057443).
Provider details
- NPI number
- 1629057443
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 48184 (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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,080 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 | 202 | $37 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 177 | $499 |
| Imaging of Retina92134 | 148 | $37 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 117 | $156 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 100 | $122 |
| Established Patient Complete Exam of Visual System92014 | 86 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 280 | 76 |
| Prednisolone Acetate | 100 | 63 |
| Timolol Maleate | 96 | 28 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 80 | 20 |
| Moxifloxacin Hclbrand: Moxifloxacin | 80 | 54 |
| Ketorolac Tromethamine | 72 | 45 |
| Bimatoprostbrand: Lumigan | 38 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$315 across 10 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 (2)
- 733 W Clairemont AveEau Claire, WI 54701-6101Phone: (715) 838-5222
- 733 W Clairemont AveEau Claire, WI 54701-6101Phone: (715) 838-5222
Registry dates
- Enumerated
- 2006-01-11
- Last updated
- 2019-05-15
Frequently asked questions
- What is Ronald Hessler's NPI number?
- Ronald Hessler's National Provider Identifier (NPI) is 1629057443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Hessler's specialty?
- Ronald Hessler is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Hessler located?
- Ronald Hessler's practice location on file with NPPES is 2409 Stout Rd, Menomonie, WI 54751.
- What is Ronald Hessler's phone number?
- The practice phone number listed in the NPPES registry for Ronald Hessler is (715) 231-3937.
- Does Ronald Hessler accept Medicare?
- Ronald Hessler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Hessler's NPI active?
- Yes — Ronald Hessler's NPI (1629057443) is active in the NPPES registry as of the last update on 2019-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.