NPPES file of Aug 9, 2026

Brittany Michelle Gruber Carter, APRN

Family Nurse Practitioner · Walterboro, SC

Brittany Michelle Gruber Carter, APRN is a family nurse practitioner with a practice address in Walterboro, South Carolina, and NPI 1467113324, issued on Jan 4, 2022. Check the license (South Carolina 25746, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467113324
Name
Brittany Michelle Gruber Carter
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
25746 SC
Self-reported in NPPES; status is on the state search
Practice location
830 Robertson Blvd, Walterboro, SC 29488
Phone
(843) 781-7428
Enumerated
Jan 4, 2022
Record last updated
Jun 18, 2025
Fax
(843) 781-7429
Medicare enrollment
Enrolled (PECOS I20220212000149); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 4,320 in South Carolina → Look up another NPI →

Also registered at 830 Robertson Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Vonda Calcutt, MDEndocrinology, Diabetes & Metabolism Physician1477591162
  2. Skyler Fountaine, PA-CPhysician Assistant1932954153
  3. Rosie Mincey, NPFamily Nurse Practitioner1912350034
  4. Mark Rainwater, DDSDentist1972099976
  5. Danielle Shoupe, APRN-FNPFamily Nurse Practitioner1801458765
  6. Ashley Ward, FNPFamily Nurse Practitioner1164072930

Verify Brittany Michelle Gruber Carter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
    Search for license 25746    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the South Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.0 times the Medicare Part D claims of the average family nurse practitioner in 2024

3,931 Medicare Part D claims for 424 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 43 claims were for opioids.

  1. Brittany Carter3,931
  2. Specialty average1,305

Most prescribed

  1. Amlodipine Besylate199 claims
  2. Atorvastatin Calcium141 claims
  3. Methylprednisolone122 claims
  4. Levothyroxine Sodium109 claims
  5. Omeprazole105 claims
  6. Gabapentin88 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $478.02

18 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Brittany Carter$478.02
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Genesis Healthcare, IncDarlington, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brittany Michelle Gruber Carter among 4,320 family nurse practitioner records in South Carolina

Brittany Michelle Gruber Carter, APRN is one of 4,320 family nurse practitioner records with a practice address in South Carolina. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 76% of them.

  • NPI issued2022 · 76% of these records are older, 18% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2021 · median 2018 among the 2,643 with a school on file
  • Record last updated2025 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

26 family nurse practitioner records list a practice address in Walterboro

They are 26 of the 309 NPPES records with a practice address in Walterboro, and 4,320 family nurse practitioner records in South Carolina.

All 4,320 in South Carolina → Every provider in Walterboro → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Jennifer Berry, FNPWalterboro, SC 294881356860787
  2. Autumn Hillegas, FNP-CWalterboro, SC 294881285107110
  3. Mary Virginia Lucas, APRN, FNP-C, PMHNPWalterboro, SC 294881255732798
  4. Christina Martin, N.P.Walterboro, SC 294881639110299
  5. William Melton, FNP- BCWalterboro, SC 294881154369353
  6. Rosie Mincey, NPWalterboro, SC 294881912350034
  7. Kimberly Rencken, NPWalterboro, SC 294881760425888
  8. Danielle Shoupe, APRN-FNPWalterboro, SC 294881801458765

Common questions

What is Brittany Michelle Gruber Carter, APRN's NPI number?

Brittany Michelle Gruber Carter, APRN's National Provider Identifier (NPI) is 1467113324, issued on Jan 4, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Brittany Michelle Gruber Carter, APRN located?

The NPPES record lists a practice address at 830 Robertson Blvd, Walterboro, SC, 29488. Phone: (843) 781-7428. Providers update this record themselves, so call before visiting.

How can I verify Brittany Michelle Gruber Carter, APRN's license?

NPPES lists South Carolina license number 25746, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.

How much does Brittany Michelle Gruber Carter, APRN prescribe under Medicare Part D?

In 2024, Brittany Michelle Gruber Carter, APRN had 3,931 Medicare Part D claims for 424 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.