Katherine B. Holbrook, APRN
Family Nurse Practitioner · North Charleston, SC
Katherine B. Holbrook, APRN is a family nurse practitioner with a practice address in North Charleston, South Carolina, and NPI 1770019531, issued on May 11, 2017. Check the license (South Carolina 20938, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine B. Holbrook
- Credential
- APRN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 20938 SC
22452 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2600 Elms Plantation Blvd, North Charleston, SC 29406
- Phone
- (800) 491-0909
- Enumerated
- May 11, 2017
- Record last updated
- Jul 21, 2022
- Fax
- (843) 782-4044
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,320 in South Carolina → Look up another NPI →
Also registered at 2600 Elms Plantation Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Deford, M.D.Physical Medicine & Rehabilitation Physician1003158908
- Ruth Hoover, M.D.Specialist1598801516
Verify Katherine B. Holbrook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 20938Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $129.51
6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katherine B. Holbrook among 4,320 family nurse practitioner records in South Carolina
Katherine B. Holbrook, 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 fileNo · 61% of these records are
- Record last updated2022 · 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).
55 family nurse practitioner records list a practice address in North Charleston
They are 55 of the 1,964 NPPES records with a practice address in North Charleston, and 4,320 family nurse practitioner records in South Carolina.
All 4,320 in South Carolina → Every provider in North Charleston → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Leslie Bunting, ARNP, FNP-BCCharleston, SC 294061689928673
- Mary Conlon, FNPN Charleston, SC 294061730181322
- Annemarie Donato, APRNCharleston, SC 294061619043064
- Sarah Folk, FNP-BCN Charleston, SC 294061790035509
- Laura Foster, APRNCharleston, SC 294061578672697
- Linda Gibson, FNPNorth Charleston, SC 294061467469783
- Anita Korbe, FNPN Charleston, SC 294061952606238
- Candyce McLeod, NPCharleston, SC 294061730188277
Common questions
What is Katherine B. Holbrook, APRN's NPI number?
Katherine B. Holbrook, APRN's National Provider Identifier (NPI) is 1770019531, issued on May 11, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katherine B. Holbrook, APRN located?
The NPPES record lists a practice address at 2600 Elms Plantation Blvd, North Charleston, SC, 29406. Phone: (800) 491-0909. Providers update this record themselves, so call before visiting.
How can I verify Katherine B. Holbrook, APRN's license?
NPPES lists South Carolina license number 20938, 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.
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.