Cassandra Treadwell Grover, APRN
Family Nurse Practitioner · Anderson, SC
Cassandra Treadwell Grover, APRN is a family nurse practitioner with a practice address in Anderson, South Carolina, and NPI 1982230959, issued on Mar 21, 2020. Check the license (South Carolina 23832, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassandra Treadwell Grover
- Credential
- APRN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 23832 SC
209579 SC
Self-reported in NPPES; status is on the state search - Practice location
- 214 Straight Dr, Anderson, SC 29625
- Phone
- (864) 520-2020
- Enumerated
- Mar 21, 2020
- Record last updated
- Sep 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20210412001481); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,320 in South Carolina → Look up another NPI →
Also registered at 214 Straight Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Trishna Patel, PAPhysician Assistant1801668082
Verify Cassandra Treadwell Grover 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 23832Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average family nurse practitioner in 2024
1,388 Medicare Part D claims for 54 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Clonazepam113 claims
- Lamotrigine81 claims
- Trazodone Hcl78 claims
- Gabapentin75 claims
- Fluoxetine Hcl66 claims
- Dextroamphetamine-Amphetamine60 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: $708.65
41 payments; by number, the most common kind was food and beverage; the largest payer was Corium, LLC. 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.
Bills Medicare through one group practice
- Itrust Wellness GroupGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Treadwell Grover among 4,320 family nurse practitioner records in South Carolina
Cassandra Treadwell Grover, 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 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 31% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2020 · median 2018 among the 2,643 with a school on file
- Record last updated2025 · 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).
116 family nurse practitioner records list a practice address in Anderson
They are 116 of the 2,108 NPPES records with a practice address in Anderson, and 4,320 family nurse practitioner records in South Carolina.
All 4,320 in South Carolina → Every provider in Anderson → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jean Luc AlciusAnderson, SC 296251912508631
- James Browning, FNPAnderson, SC 296251508313867
- Christian Dicks, APRNAnderson, SC 296251710661095
- Erin Drennon, FNP - BCAnderson, SC 296251821855602
- Lacreta Geer, FNPAnderson, SC 296251861220212
- Rhonda Harris-WinnAnderson, SC 296251073339461
- April Mann, APRNAnderson, SC 296251295961399
- Janet Marchant, APRN FNPAnderson, SC 296251669490850
Common questions
What is Cassandra Treadwell Grover, APRN's NPI number?
Cassandra Treadwell Grover, APRN's National Provider Identifier (NPI) is 1982230959, issued on Mar 21, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Treadwell Grover, APRN located?
The NPPES record lists a practice address at 214 Straight Dr, Anderson, SC, 29625. Phone: (864) 520-2020. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Treadwell Grover, APRN's license?
NPPES lists South Carolina license number 23832, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Cassandra Treadwell Grover, APRN prescribe under Medicare Part D?
In 2024, Cassandra Treadwell Grover, APRN had 1,388 Medicare Part D claims for 54 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.