Deirdra Inc
NPI 1851321137 · Certified Registered Nurse Anesthetist · Simpsonville, SC
Deirdra Inc is a Certified Registered Nurse Anesthetist organization in Simpsonville, SC (NPI 1851321137).
Provider details
- NPI number
- 1851321137
- Entity type
- Organization
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Deirdra Dyenson, Crna(864) 963-9459
- License
- 852 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-03
- Last updated
- 2018-08-17
Frequently asked questions
- What is Deirdra Inc's NPI number?
- Deirdra Inc's National Provider Identifier (NPI) is 1851321137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Deirdra Inc?
- Deirdra Inc is classified in the NPPES registry as Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Deirdra Inc located?
- Deirdra Inc's practice location on file with NPPES is 3 Kirkwall Ct, Simpsonville, SC 29681-4292.
- What is Deirdra Inc's phone number?
- The practice phone number listed in the NPPES registry for Deirdra Inc is (864) 963-9459.
- Who is the authorized official for Deirdra Inc?
- The authorized official listed on Deirdra Inc's NPPES record is Deirdra Dyenson, Crna. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Deirdra Inc's NPI active?
- Yes — Deirdra Inc's NPI (1851321137) is active in the NPPES registry as of the last update on 2018-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.