IndividualActive
Colleen Fischer
NPI 1619076387 · Registered Dietitian · Sioux Falls, SD
Colleen Fischer is a Registered Dietitian provider in Sioux Falls, SD (NPI 1619076387).
Provider details
- NPI number
- 1619076387
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 0311 (SD)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
1305 W 18th St
Sioux Falls, SD 57105-0401
Phone: (605) 333-1000
Street-level locationGet directions
Mailing address
Po Box 5074
Sioux Falls, SD 57117-5074
Registry dates
- Enumerated
- 2006-09-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Colleen Fischer's NPI number?
- Colleen Fischer's National Provider Identifier (NPI) is 1619076387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Fischer's specialty?
- Colleen Fischer is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Colleen Fischer located?
- Colleen Fischer's practice location on file with NPPES is 1305 W 18th St, Sioux Falls, SD 57105-0401.
- What is Colleen Fischer's phone number?
- The practice phone number listed in the NPPES registry for Colleen Fischer is (605) 333-1000.
- Is Colleen Fischer's NPI active?
- Yes — Colleen Fischer's NPI (1619076387) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.