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Sydney Helgelien, MS, CGC
NPI 1518582253 · Genetic Counselor (M.S.) · Sioux Falls, SD
Sydney Helgelien, MS, CGC is a Genetic Counselor (M.S.) provider in Sioux Falls, SD (NPI 1518582253).
Provider details
- NPI number
- 1518582253
- Entity type
- Individual
- Primary specialty
- Genetic Counselor (M.S.)Other Service Providers
- Credential
- MS, CGC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
1000 E 23rd St
Sioux Falls, SD 57105-2108
Phone: (605) 868-2113
Street-level locationGet directions
Mailing address
1000 E 23rd St Ste 360
Sioux Falls, SD 57105-2140
Registry dates
- Enumerated
- 2020-06-09
- Last updated
- 2022-07-01
- Certified
- 2022-07-01
Frequently asked questions
- What is Sydney Helgelien's NPI number?
- Sydney Helgelien's National Provider Identifier (NPI) is 1518582253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Helgelien's specialty?
- Sydney Helgelien is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).
- Where is Sydney Helgelien located?
- Sydney Helgelien's practice location on file with NPPES is 1000 E 23rd St, Sioux Falls, SD 57105-2108.
- What is Sydney Helgelien's phone number?
- The practice phone number listed in the NPPES registry for Sydney Helgelien is (605) 868-2113.
- Is Sydney Helgelien's NPI active?
- Yes — Sydney Helgelien's NPI (1518582253) is active in the NPPES registry as of the last update on 2022-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.