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Susan Castle, REGISTERED NURSE
NPI 1558841544 · Registered Nurse · Madison, WI
Susan Castle, REGISTERED NURSE is a Registered Nurse provider in Madison, WI (NPI 1558841544).
Provider details
- NPI number
- 1558841544
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- REGISTERED NURSE
- Sex
- Female
- Sole proprietor
- Yes
- License
- 153104 (WI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
869 Sky Ridge Dr
Madison, WI 53719-3319
Phone: (608) 234-7799
Street-level locationGet directions
Mailing address
869 Sky Ridge Dr
Madison, WI 53719-3319
Additional practice locations (1)
- 2632 Smithfield DrFitchburg, WI 53719-1665Phone: (608) 234-7799
Registry dates
- Enumerated
- 2018-08-19
- Last updated
- 2018-08-19
Frequently asked questions
- What is Susan Castle's NPI number?
- Susan Castle's National Provider Identifier (NPI) is 1558841544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Castle's specialty?
- Susan Castle is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Susan Castle located?
- Susan Castle's practice location on file with NPPES is 869 Sky Ridge Dr, Madison, WI 53719-3319.
- What is Susan Castle's phone number?
- The practice phone number listed in the NPPES registry for Susan Castle is (608) 234-7799.
- Is Susan Castle's NPI active?
- Yes — Susan Castle's NPI (1558841544) is active in the NPPES registry as of the last update on 2018-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.