Mary Shirley, RN
NPI 1588402481 · Critical Care Medicine Registered Nurse · Charleston, SC
Mary Shirley, RN is a Critical Care Medicine Registered Nurse provider in Charleston, SC (NPI 1588402481).
Provider details
- NPI number
- 1588402481
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 247882 (SC)
Specialties & taxonomies
Nursing Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2024-07-16
- Last updated
- 2024-07-16
- Certified
- 2024-07-16
Frequently asked questions
- What is Mary Shirley's NPI number?
- Mary Shirley's National Provider Identifier (NPI) is 1588402481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Shirley's specialty?
- Mary Shirley is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Mary Shirley located?
- Mary Shirley's practice location on file with NPPES is 171 Ashley Ave, Charleston, SC 29425-8908.
- What is Mary Shirley's phone number?
- The practice phone number listed in the NPPES registry for Mary Shirley is (843) 792-1414.
- Is Mary Shirley's NPI active?
- Yes — Mary Shirley's NPI (1588402481) is active in the NPPES registry as of the last update on 2024-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.