Catherine Miosi, RD
NPI 1336923200 · Registered Dietitian · Waukesha, WI
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Miosi, RD is a Registered Dietitian provider in Waukesha, WI (NPI 1336923200).
Provider details
- NPI number
- 1336923200
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 3647-29 (WI)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
2 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
69 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) |
|---|---|---|
| Diabetes Outpatient Self-Management Training Services, Individual, Per 30 MinutesG0108 | 69 | $51 |
Typical Medicare-allowed amounts for these services range $51–$51 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 3289 N Mayfair RdWauwatosa, WI 53222-3203Phone: (414) 771-7900
Registry dates
- Enumerated
- 2023-08-22
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Catherine Miosi's NPI number?
- Catherine Miosi's National Provider Identifier (NPI) is 1336923200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Miosi's specialty?
- Catherine Miosi is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Catherine Miosi located?
- Catherine Miosi's practice location on file with NPPES is W231n1440 Corporate Ct, Waukesha, WI 53186-1303.
- What is Catherine Miosi's phone number?
- The practice phone number listed in the NPPES registry for Catherine Miosi is (262) 896-6000.
- Does Catherine Miosi accept Medicare?
- Catherine Miosi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Miosi's NPI active?
- Yes — Catherine Miosi's NPI (1336923200) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.