NPPES file of Aug 9, 2026

Mary Katherine Harris, APRN, FNP-C

Family Nurse Practitioner · Pageland, SC

Mary Katherine Harris, APRN, FNP-C is a family nurse practitioner with a practice address in Pageland, South Carolina, and NPI 1104681584, issued on Feb 15, 2024. Check the license (South Carolina 28386, 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
1104681584
Name
Mary Katherine Harris
Credential
APRN, FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
28386 SC
Self-reported in NPPES; status is on the state search
Practice location
222 S Van Lingle Mungo Blvd, Pageland, SC 29728
Phone
(843) 675-5000
Enumerated
Feb 15, 2024
Record last updated
Feb 15, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 222 S Van Lingle Mungo Blvd

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

  1. Kelly Eastergard, NPFamily Nurse Practitioner1538628110
  2. Jana Mallder, CRNPFamily Nurse Practitioner1831526029

Verify Mary Katherine Harris 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 28386
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

86% fewer Medicare Part D claims than the average family nurse practitioner in 2024

182 Medicare Part D claims for 133 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Mary Harris182
  2. Specialty average1,305

Most prescribed

  1. Azithromycin41 claims
  2. Amoxicillin-Clavulanate Potass20 claims
  3. Sulfamethoxazole-Trimethoprim14 claims
  4. Paxlovid12 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: $50.45

2 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.

  1. Mary Harris$50.45
  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.

3 family nurse practitioner records list a practice address in Pageland

They are 3 of the 22 NPPES records with a practice address in Pageland, and 4,320 family nurse practitioner records in South Carolina.

Other family nurse practitioner records in South Carolina

  1. Cynthia Abachnou, APRNConway, SC1225149511
  2. Vladislav Abaturov, NPGreer, SC1730574930
  3. Shelton AbbottSummerville, SC1811868003
  4. Iman Abdul-Ali, NPMoncks Corner, SC1689233090
  5. Adila Abdul-Karim, FNP-CColumbia, SC1245616598
  6. Alycia Abdulla, FNP-BCCamden, SC1003560913
  7. Claire Abel, NPJohns Island, SC1841022928
  8. Betty Abernathy, F.N.P.Spartanburg, SC1306827431
  9. Jessica Ace, FNPSummerville, SC1619704962
  10. Zita Acuna Andreski, APRN FNP-CHartsville, SC1003543539

Common questions

What is Mary Katherine Harris, APRN, FNP-C's NPI number?

Mary Katherine Harris, APRN, FNP-C's National Provider Identifier (NPI) is 1104681584, issued on Feb 15, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Mary Katherine Harris, APRN, FNP-C located?

The NPPES record lists a practice address at 222 S Van Lingle Mungo Blvd, Pageland, SC, 29728. Phone: (843) 675-5000. Providers update this record themselves, so call before visiting.

How can I verify Mary Katherine Harris, APRN, FNP-C's license?

NPPES lists South Carolina license number 28386, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.

How much does Mary Katherine Harris, APRN, FNP-C prescribe under Medicare Part D?

In 2024, Mary Katherine Harris, APRN, FNP-C had 182 Medicare Part D claims for 133 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.

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.