IndividualActive
Brett Herlyn
NPI 1366830663 · Chiropractor · Parker, SD
Brett Herlyn is a Chiropractor provider in Parker, SD (NPI 1366830663).
Provider details
- NPI number
- 1366830663
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 883 (SD)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
569 E 3rd St
Parker, SD 57053-2170
Phone: (605) 201-9964
Street-level locationGet directions
Mailing address
569 E 3rd St
Parker, SD 57053-2170
Registry dates
- Enumerated
- 2015-01-08
- Last updated
- 2015-01-08
Frequently asked questions
- What is Brett Herlyn's NPI number?
- Brett Herlyn's National Provider Identifier (NPI) is 1366830663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Herlyn's specialty?
- Brett Herlyn is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Brett Herlyn located?
- Brett Herlyn's practice location on file with NPPES is 569 E 3rd St, Parker, SD 57053-2170.
- What is Brett Herlyn's phone number?
- The practice phone number listed in the NPPES registry for Brett Herlyn is (605) 201-9964.
- Is Brett Herlyn's NPI active?
- Yes — Brett Herlyn's NPI (1366830663) is active in the NPPES registry as of the last update on 2015-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.