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Sydney Winther, RDN, LD
NPI 1558249987 · Registered Dietitian · Fort Wayne, IN
Sydney Winther, RDN, LD is a Registered Dietitian provider in Fort Wayne, IN (NPI 1558249987).
Provider details
- NPI number
- 1558249987
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN, LD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
11109 Parkview Plaza Dr
Fort Wayne, IN 46845-1701
Phone: (260) 266-1000
Street-level locationGet directions
Mailing address
3629 Stone Creek Run
Fort Wayne, IN 46804-2635
Registry dates
- Enumerated
- 2025-08-25
- Last updated
- 2025-08-25
- Certified
- 2025-08-24
Frequently asked questions
- What is Sydney Winther's NPI number?
- Sydney Winther's National Provider Identifier (NPI) is 1558249987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Winther's specialty?
- Sydney Winther is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sydney Winther located?
- Sydney Winther's practice location on file with NPPES is 11109 Parkview Plaza Dr, Fort Wayne, IN 46845-1701.
- What is Sydney Winther's phone number?
- The practice phone number listed in the NPPES registry for Sydney Winther is (260) 266-1000.
- Is Sydney Winther's NPI active?
- Yes — Sydney Winther's NPI (1558249987) is active in the NPPES registry as of the last update on 2025-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.