Katherine Dalzotto, MD
NPI 1144781188 · Ophthalmology Physician · Waukesha, WI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Dalzotto, MD is a Ophthalmology Physician provider in Waukesha, WI (NPI 1144781188).
Provider details
- NPI number
- 1144781188
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 76937 (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
7 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
796 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 173 | $85 |
| Imaging of Retina92134 | 97 | $38 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 76 | $104 |
| Ultrasound Scan to Determine Eye Length and Lens Power76519 | 69 | $48 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 66 | $504 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
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 | 222 | 159 |
| Ketorolac Tromethamine | 182 | 136 |
| Latanoprost | 154 | 58 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 51 | 48 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 37 | 12 |
| Timolol Maleate | 29 | 21 |
| Valacyclovir Hclbrand: Valacyclovir | 20 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$320 across 9 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
- 2019-03-30
- Last updated
- 2023-12-26
- Certified
- 2023-12-26
Frequently asked questions
- What is Katherine Dalzotto's NPI number?
- Katherine Dalzotto's National Provider Identifier (NPI) is 1144781188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Dalzotto's specialty?
- Katherine Dalzotto is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Dalzotto located?
- Katherine Dalzotto's practice location on file with NPPES is N19w23993 Ridgeview Pkwy W Ste 100, Waukesha, WI 53188-1031.
- What is Katherine Dalzotto's phone number?
- The practice phone number listed in the NPPES registry for Katherine Dalzotto is (262) 547-3352.
- Does Katherine Dalzotto accept Medicare?
- Katherine Dalzotto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Dalzotto's NPI active?
- Yes — Katherine Dalzotto's NPI (1144781188) is active in the NPPES registry as of the last update on 2023-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.