Gregory Sovinski
NPI 1841722451 · Ophthalmology Physician · Baraboo, WI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Sovinski is a Ophthalmology Physician provider in Baraboo, WI (NPI 1841722451).
Provider details
- NPI number
- 1841722451
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- 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 tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,609 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 291 | $121 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 257 | $156 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 251 | $33 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 191 | $418 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 165 | $85 |
| Imaging of Retina92134 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 327 | 237 |
| Ofloxacin | 263 | 225 |
| Ketorolac Tromethamine | 148 | 109 |
| Latanoprost | 116 | 47 |
| Timolol Maleate | 45 | 17 |
| Brimonidine Tartrate | 42 | 12 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 22 | — |
| Neomycin/Polymyxin B/Dexametha |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-02
- Last updated
- 2021-07-27
- Certified
- 2021-07-27
Frequently asked questions
- What is Gregory Sovinski's NPI number?
- Gregory Sovinski's National Provider Identifier (NPI) is 1841722451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Sovinski's specialty?
- Gregory Sovinski is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Sovinski located?
- Gregory Sovinski's practice location on file with NPPES is 1626 Tuttle St Ste 1, Baraboo, WI 53913-1501.
- What is Gregory Sovinski's phone number?
- The practice phone number listed in the NPPES registry for Gregory Sovinski is (608) 356-2020.
- Does Gregory Sovinski accept Medicare?
- Gregory Sovinski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Sovinski's NPI active?
- Yes — Gregory Sovinski's NPI (1841722451) is active in the NPPES registry as of the last update on 2021-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.