Karen Marie Cain, APRN
Gerontology Nurse Practitioner · Greenville, SC
Karen Marie Cain, APRN is a gerontology nurse practitioner with a practice address in Greenville, South Carolina, and NPI 1063875870, issued on Mar 30, 2016. Check the license (South Carolina 19413, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Marie Cain
- Credential
- APRN
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 19413 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1005 Grove RD, Greenville, SC 29605
- Phone
- (864) 455-6900
- Enumerated
- Mar 30, 2016
- Record last updated
- May 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (864) 255-5619
- Medicaid ID
- NP3865 SC
- Medicare enrollment
- Enrolled (PECOS I20160628000607); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 184 in South Carolina → Look up another NPI →
Also registered at 1005 Grove RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Marie Cain 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 19413Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average gerontology nurse practitioner in 2024
2,966 Medicare Part D claims for 983 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Eliquis331 claims
- Metoprolol Succinate238 claims
- Repatha Sureclick238 claims
- Atorvastatin Calcium154 claims
- Clopidogrel140 claims
- Carvedilol137 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: $1,818.80
106 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 3,903 providers of this specialty with any payment received $742.05 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.
Bills Medicare through one group practice
- Prisma Health University Medical GroupGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Marie Cain among 184 gerontology nurse practitioner records in South Carolina
Karen Marie Cain, APRN is one of 184 gerontology nurse practitioner records with a practice address in South Carolina. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 24% of them.
- NPI issued2016 · 24% of these records are older, 70% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2014 · median 2018 among the 141 with a school on file
- Record last updated2021 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in South Carolina
There are 184 gerontology nurse practitioner records in South Carolina.
All 184 in South Carolina → Every provider in Greenville → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Catherine Brickley, NPGreenville, SC 296051801869029
- Jason Collins, NPGreenville, SC 296051003331158
- Stanley Darnell, NPGreenville, SC 296051639510704
- Gina Fulton, NPGreenville, SC 296051013388438
- Thomas Godfrey, GNPGreenville, SC 296051235543281
- Heather Holweger-Garcia, NPGreenville, SC 296051790210029
- Kathryn RarickGreenville, SC 296051871099093
- Sheenashe Referente, NPGreenville, SC 296051568979573
Common questions
What is Karen Marie Cain, APRN's NPI number?
Karen Marie Cain, APRN's National Provider Identifier (NPI) is 1063875870, issued on Mar 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Karen Marie Cain, APRN located?
The NPPES record lists a practice address at 1005 Grove RD, Greenville, SC, 29605. Phone: (864) 455-6900. Providers update this record themselves, so call before visiting.
How can I verify Karen Marie Cain, APRN's license?
NPPES lists South Carolina license number 19413, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Marie Cain, APRN prescribe under Medicare Part D?
In 2024, Karen Marie Cain, APRN had 2,966 Medicare Part D claims for 983 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.