NPPES file of Aug 9, 2026

Frendester Shanna D Williams, FNP-C

Family Nurse Practitioner · Anderson, SC

Frendester Shanna D Williams, FNP-C is a family nurse practitioner with a practice address in Anderson, South Carolina, and NPI 1457839714, issued on Jul 30, 2018. Check the license (South Carolina 21852, 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
1457839714
Name
Frendester Shanna D Williams
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
21852 SC
Self-reported in NPPES; status is on the state search
Practice location
2000 E Greenville St Ste 2000, Anderson, SC 29621
Phone
(864) 260-1590
Enumerated
Jul 30, 2018
Record last updated
Jul 30, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20181106000959); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 4,320 in South Carolina → Look up another NPI →

Also registered at 2000 E Greenville St Ste 2000

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

  1. Christian AskewFamily Medicine Physician1952939001
  2. Joseph Filek, DOFamily Medicine Physician1417698127
  3. Mary Finney, MDFamily Medicine Physician1275947376
  4. Donna Marcengill, FNP-CFamily Nurse Practitioner1316318454
  5. Kendall Shirley, M.D.Family Medicine Physician1487003216
  6. Steadman Wang, MDSurgery Physician1801355029

Verify Frendester Shanna D Williams 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 21852    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.

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21% more Medicare Part D claims than the average family nurse practitioner in 2024

1,585 Medicare Part D claims for 134 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Frendester Williams1,585
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium102 claims
  2. Amlodipine Besylate91 claims
  3. Metformin Hcl77 claims
  4. Levothyroxine Sodium70 claims
  5. Lisinopril62 claims
  6. Gabapentin41 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: $241.48

5 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, 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.

  1. Frendester Williams$241.48
  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.

Bills Medicare through 2 group practices

  1. Foothills Community Health CareAnderson, SC
  2. Minuteclinic Diagnostic South Carolina LLCAnderson, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Frendester Shanna D Williams among 4,320 family nurse practitioner records in South Carolina

Frendester Shanna D Williams, FNP-C 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 2018, is newer than 48% of them.

  • NPI issued2018 · 48% of these records are older, 46% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2018 · median 2018 among the 2,643 with a school on file
  • Record last updated2018 · 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

  1. Anna Burdette, FNP, CNMAnderson, SC 296211063438398
  2. Kimberly Cox, APRNAnderson, SC 296211205805074
  3. James Dorn, APRNAnderson, SC 296211578532347
  4. Cathy Ford, FNP-BCAnderson, SC 296211073701165
  5. Gregory Hobbs, NURSE PRACTITIONERAnderson, SC 296211336107473
  6. Sharon Holcombe, MS APRN-BCAnderson, SC 296211285826347
  7. Sarah Long, APRNAnderson, SC 296211033112008
  8. Angela Reeves, APRN,BCAnderson, SC 296211760516413

Common questions

What is Frendester Shanna D Williams, FNP-C's NPI number?

Frendester Shanna D Williams, FNP-C's National Provider Identifier (NPI) is 1457839714, issued on Jul 30, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Frendester Shanna D Williams, FNP-C located?

The NPPES record lists a practice address at 2000 E Greenville St Ste 2000, Anderson, SC, 29621. Phone: (864) 260-1590. Providers update this record themselves, so call before visiting.

How can I verify Frendester Shanna D Williams, FNP-C's license?

NPPES lists South Carolina license number 21852, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.

How much does Frendester Shanna D Williams, FNP-C prescribe under Medicare Part D?

In 2024, Frendester Shanna D Williams, FNP-C had 1,585 Medicare Part D claims for 134 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.