NPPES file of Aug 9, 2026

Mallory Chestnut, APRN

Family Nurse Practitioner · Florence, SC

Mallory Chestnut, APRN is a family nurse practitioner with a practice address in Florence, South Carolina, and NPI 1811435670, issued on Feb 1, 2017. Check the license (South Carolina 20641, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811435670
Name
Mallory Chestnut
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
20641 SC
Self-reported in NPPES; status is on the state search
Practice location
555 E Cheves St, Florence, SC 29506
Phone
(843) 777-5766
Enumerated
Feb 1, 2017
Record last updated
Feb 1, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170816000487); 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 555 E Cheves St

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

  1. Eunice Abrams, M.D.Neurology Physician1942598909
  2. Carol Adams, PH.D.Clinical Psychologist1871689901
  3. Emily Adams, PTPhysical Therapist1902003585
  4. Ka'Zija AdamsRegistered Nurse1528982121
  5. Roberto Aguilera, M.D.Internal Medicine Physician1649658089
  6. Tonya Alexander, FNP-BCHospice and Palliative Medicine (Internal Medicine) Physician1134606221

Verify Mallory Chestnut 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 20641    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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Bills Medicare through one group practice

  1. Mcleod Regional Medical Center OF The Pee Dee IncFlorence, SC

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

Mallory Chestnut among 4,320 family nurse practitioner records in South Carolina

Mallory Chestnut, 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 2017, is newer than 41% of them.

  • NPI issued2017 · 41% of these records are older, 52% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2012 · median 2018 among the 2,643 with a school on file
  • Record last updated2017 · 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).

169 family nurse practitioner records list a practice address in Florence

They are 169 of the 2,634 NPPES records with a practice address in Florence, and 4,320 family nurse practitioner records in South Carolina.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Tracy Aniello, APRN, FNP-BCFlorence, SC 295061538444526
  2. Carol Ann Berry, FNPFlorence, SC 295061497755052
  3. Orran Bethea, FNPFlorence, SC 295061295961985
  4. Amanda Coleburn, FNPFlorence, SC 295061669445680
  5. Dianne Donaldson, NPFlorence, SC 295061720259427
  6. Deborah Hopla, FNPFlorence, SC 295061902805237
  7. Cindy Lawrimore, FNPFlorence, SC 295061538119698
  8. Debbie Matthews, FNPFlorence, SC 295061396946711

Common questions

What is Mallory Chestnut, APRN's NPI number?

Mallory Chestnut, APRN's National Provider Identifier (NPI) is 1811435670, issued on Feb 1, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Mallory Chestnut, APRN located?

The NPPES record lists a practice address at 555 E Cheves St, Florence, SC, 29506. Phone: (843) 777-5766. Providers update this record themselves, so call before visiting.

How can I verify Mallory Chestnut, APRN's license?

NPPES lists South Carolina license number 20641, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity 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.