Rebecca Cornell-Marsich, LPC
NPI 1477168821 · Counselor · Rapid City, SD
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Cornell-Marsich, LPC is a Counselor provider in Rapid City, SD (NPI 1477168821).
Provider details
- NPI number
- 1477168821
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- LPC7291 (SD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Registry dates
- Enumerated
- 2020-09-12
- Last updated
- 2022-02-22
- Certified
- 2022-02-22
Frequently asked questions
- What is Rebecca Cornell-Marsich's NPI number?
- Rebecca Cornell-Marsich's National Provider Identifier (NPI) is 1477168821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Cornell-Marsich's specialty?
- Rebecca Cornell-Marsich is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Rebecca Cornell-Marsich located?
- Rebecca Cornell-Marsich's practice location on file with NPPES is 900 Concourse Dr Ste E-227, Rapid City, SD 57703-4762.
- What is Rebecca Cornell-Marsich's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Cornell-Marsich is (605) 549-5433.
- Does Rebecca Cornell-Marsich accept Medicare?
- Rebecca Cornell-Marsich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Cornell-Marsich's NPI active?
- Yes — Rebecca Cornell-Marsich's NPI (1477168821) is active in the NPPES registry as of the last update on 2022-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.