IndividualActive
Lisa Cassidy, RN
NPI 1538979661 · Registered Nurse · Sioux Falls, SD
Lisa Cassidy, RN is a Registered Nurse provider in Sioux Falls, SD (NPI 1538979661).
Provider details
- NPI number
- 1538979661
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- R034350 (SD)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
2501 W 22nd St
Sioux Falls, SD 57105-1305
Phone: (605) 336-3230
Fax: (605) 373-4150
Street-level locationGet directions
Mailing address
416 S Ash St
Lennox, SD 57039-2127
Registry dates
- Enumerated
- 2025-01-10
- Last updated
- 2025-01-10
- Certified
- 2025-01-10
Frequently asked questions
- What is Lisa Cassidy's NPI number?
- Lisa Cassidy's National Provider Identifier (NPI) is 1538979661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Cassidy's specialty?
- Lisa Cassidy is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Lisa Cassidy located?
- Lisa Cassidy's practice location on file with NPPES is 2501 W 22nd St, Sioux Falls, SD 57105-1305.
- What is Lisa Cassidy's phone number?
- The practice phone number listed in the NPPES registry for Lisa Cassidy is (605) 336-3230.
- Is Lisa Cassidy's NPI active?
- Yes — Lisa Cassidy's NPI (1538979661) is active in the NPPES registry as of the last update on 2025-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.