Margaret Darr, NP
NPI 1932721396 · Primary Care Nurse Practitioner · Charleston, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Darr, NP is a Primary Care Nurse Practitioner provider in Charleston, SC (NPI 1932721396).
Provider details
- NPI number
- 1932721396
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22598 (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
6 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
- 2020-05-08
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Margaret Darr's NPI number?
- Margaret Darr's National Provider Identifier (NPI) is 1932721396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Darr's specialty?
- Margaret Darr is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Darr located?
- Margaret Darr's practice location on file with NPPES is 171 Ashley Ave, Charleston, SC 29425-0100.
- What is Margaret Darr's phone number?
- The practice phone number listed in the NPPES registry for Margaret Darr is (843) 792-1414.
- Does Margaret Darr accept Medicare?
- Margaret Darr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Darr's NPI active?
- Yes — Margaret Darr's NPI (1932721396) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.