Mary Kathlyn Clark, FNP
Nurse Practitioner · Greenville, SC
Mary Kathlyn Clark, FNP is a nurse practitioner with a practice address in Greenville, South Carolina, and NPI 1699846436, issued on Nov 13, 2006. Check the license (South Carolina APN1171, as entered in NPPES) with the South Carolina board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Kathlyn Clark
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- APN1171 SC
Self-reported in NPPES; status is on the state search - Practice location
- 620 C Congaree RD, Greenville, SC 29607
- Phone
- (864) 254-9477
- Enumerated
- Nov 13, 2006
- Record last updated
- Apr 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (864) 254-9896
- Medicaid ID
- NP0553 SC
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,263 in South Carolina → Look up another NPI →
Verify Mary Kathlyn Clark 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 APN1171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Kathlyn Clark among 1,263 nurse practitioner records in South Carolina
Mary Kathlyn Clark, FNP is one of 1,263 nurse practitioner records with a practice address in South Carolina. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 83% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2019 · 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 363L00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in South Carolina
There are 1,263 nurse practitioner records in South Carolina. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,263 in South Carolina → Every provider in Greenville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Alexandra Byers, APRN, MSN, FNP-CGreenville, SC 296071841906989
- Michael Cade, FNPGreenville, SC 296071265540215
- John Garren, NPGreenville, SC 296071346738168
- Julie Gibbons, F.N.P.Greenville, SC 296071811287279
- Christina Jenkins, NPGreenville, SC 296071992388573
- Ashley Larson, MSN, APRN, FNP-CGreenville, SC 296071235762410
- Cindy Loeb, CRNPGreenville, SC 296071942889126
- Lina Lopez-MenesesGreenville, SC 296071417615311
Common questions
What is Mary Kathlyn Clark, FNP's NPI number?
Mary Kathlyn Clark, FNP's National Provider Identifier (NPI) is 1699846436, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Kathlyn Clark, FNP located?
The NPPES record lists a practice address at 620 C Congaree RD, Greenville, SC, 29607. Phone: (864) 254-9477. Providers update this record themselves, so call before visiting.
How can I verify Mary Kathlyn Clark, FNP's license?
NPPES lists South Carolina license number APN1171, 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. 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.