Walter Woznick, MD
NPI 1023471778 · Endocrinology, Diabetes & Metabolism Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Walter Woznick, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Milwaukee, WI (NPI 1023471778).
Provider details
- NPI number
- 1023471778
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 70649 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
438 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 | 160 | $90 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 119 | $15 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 69 | $73 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 45 | $121 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 26 | $32 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 251 | 64 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 126 | 45 |
| Atorvastatin Calcium | 80 | 22 |
| Insulin Lisprobrand: Humalog Kwikpen U-100 | 75 | 29 |
| Insulin Nph Hum/Reg Insulin Hmbrand: Humulin 70/30 Kwikpen | 67 | 17 |
| Insulin Lisprobrand: Insulin Lispro Kwikpen U-100 | 64 | 20 |
Practice location
Mailing address
Additional practice locations (1)
- 430 E Division StFond Du Lac, WI 54935-4560Phone: (920) 926-4530
Registry dates
- Enumerated
- 2016-03-31
- Last updated
- 2022-05-04
- Certified
- 2022-05-04
Frequently asked questions
- What is Walter Woznick's NPI number?
- Walter Woznick's National Provider Identifier (NPI) is 1023471778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Woznick's specialty?
- Walter Woznick is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Walter Woznick located?
- Walter Woznick's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Walter Woznick's phone number?
- The practice phone number listed in the NPPES registry for Walter Woznick is (414) 805-6550.
- Does Walter Woznick accept Medicare?
- Walter Woznick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Walter Woznick's NPI active?
- Yes — Walter Woznick's NPI (1023471778) is active in the NPPES registry as of the last update on 2022-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.