Liudmila Siarheeuna Cassidy
Adult Health Nurse Practitioner · Rock Hill, SC
Liudmila Siarheeuna Cassidy is an adult health nurse practitioner with a practice address in Rock Hill, South Carolina, and NPI 1477268464, issued on Jan 16, 2023. Check the license (South Carolina 27604, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Liudmila Siarheeuna Cassidy
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 27604 SC
Self-reported in NPPES; status is on the state search - Practice location
- 170 Amendment Ave, Rock Hill, SC 29732
- Phone
- (803) 324-7607
- Enumerated
- Jan 16, 2023
- Record last updated
- Sep 14, 2023
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 402 in South Carolina → Look up another NPI →
Also registered at 170 Amendment Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Catherine Gracey, APRN.CNPNurse Practitioner1679244651
Verify Liudmila Siarheeuna Cassidy 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 27604Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average adult health nurse practitioner in 2024
1,347 Medicare Part D claims for 754 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Omeprazole215 claims
- Peg 3350-Electrolyte192 claims
- Pantoprazole Sodium120 claims
- Sod Sulf-Potass Sulf-Mag Sulf103 claims
- Dicyclomine Hcl79 claims
- Famotidine79 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: $476.66
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,291 providers of this specialty with any payment received $946.40 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.
Liudmila Siarheeuna Cassidy among 402 adult health nurse practitioner records in South Carolina
Liudmila Siarheeuna Cassidy is one of 402 adult health nurse practitioner records with a practice address in South Carolina. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 92% of them.
- NPI issued2023 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in South Carolina
There are 402 adult health nurse practitioner records in South Carolina.
All 402 in South Carolina → Every provider in Rock Hill → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Jill Balik, APRN-BCRock Hill, SC 297321902208523
- Christine Franzese, RNRock Hill, SC 297321528302916
- Angela Gould, ARNPRock Hill, SC 297321265802227
- Kaymie Poldo, APRNRock Hill, SC 297321053879270
- Bryanna Spurlock-Bellor, NPRock Hill, SC 297321811813843
- Heather Hartlin, CRNPLancaster, SC 297201336528082
- Melanie GrantJefferson, SC 297181760338578
- Sarah Knight, APRN, ANP-BCChesterfield, SC 297091497137533
Common questions
What is Liudmila Siarheeuna Cassidy's NPI number?
Liudmila Siarheeuna Cassidy's National Provider Identifier (NPI) is 1477268464, issued on Jan 16, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Liudmila Siarheeuna Cassidy located?
The NPPES record lists a practice address at 170 Amendment Ave, Rock Hill, SC, 29732. Phone: (803) 324-7607. Providers update this record themselves, so call before visiting.
How can I verify Liudmila Siarheeuna Cassidy's license?
NPPES lists South Carolina license number 27604, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Liudmila Siarheeuna Cassidy prescribe under Medicare Part D?
In 2024, Liudmila Siarheeuna Cassidy had 1,347 Medicare Part D claims for 754 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.