Barbara Calhoun, APRN
NPI 1861989733 · Family Nurse Practitioner · Hartsville, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Calhoun, APRN is a Family Nurse Practitioner provider in Hartsville, SC (NPI 1861989733).
Provider details
- NPI number
- 1861989733
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- F03180955 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-17
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Barbara Calhoun's NPI number?
- Barbara Calhoun's National Provider Identifier (NPI) is 1861989733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Calhoun's specialty?
- Barbara Calhoun is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Calhoun located?
- Barbara Calhoun's practice location on file with NPPES is 107 W College Ave, Hartsville, SC 29550-4113.
- What is Barbara Calhoun's phone number?
- The practice phone number listed in the NPPES registry for Barbara Calhoun is (843) 951-0053.
- Does Barbara Calhoun accept Medicare?
- Barbara Calhoun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Calhoun's NPI active?
- Yes — Barbara Calhoun's NPI (1861989733) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.