Diana Osberg, RD
NPI 1619616059 · Registered Dietitian · Milwaukee, WI
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Osberg, RD is a Registered Dietitian provider in Milwaukee, WI (NPI 1619616059).
Provider details
- NPI number
- 1619616059
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-02
- Last updated
- 2022-06-02
- Certified
- 2022-06-02
Frequently asked questions
- What is Diana Osberg's NPI number?
- Diana Osberg's National Provider Identifier (NPI) is 1619616059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Osberg's specialty?
- Diana Osberg is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Diana Osberg located?
- Diana Osberg's practice location on file with NPPES is 930 W Historic Mitchell St, Milwaukee, WI 53204-3533.
- What is Diana Osberg's phone number?
- The practice phone number listed in the NPPES registry for Diana Osberg is (414) 316-5018.
- Does Diana Osberg accept Medicare?
- Diana Osberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Osberg's NPI active?
- Yes — Diana Osberg's NPI (1619616059) is active in the NPPES registry as of the last update on 2022-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.