NPPES file of Aug 9, 2026

Samantha Silsbee, PA-C

Physician Assistant · Charleston, SC

Samantha Silsbee, PA-C is a physician assistant with a practice address in Charleston, South Carolina, and NPI 1154950954, issued on Apr 3, 2020. Check the license (South Carolina PA4530, 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
1154950954
Name
Samantha Silsbee
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
PA4530 SC
PA7632 MA
Self-reported in NPPES; status is on the state search
Practice location
171 Ashley Ave, Charleston, SC 29425
Phone
(843) 792-9200
Enumerated
Apr 3, 2020
Record last updated
Nov 4, 2024
Medicare enrollment
Enrolled (PECOS I20230426000192); accepts Medicare assignment
Medical or professional school
Emory University School Of Medicine, 2019
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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Also registered at 171 Ashley Ave

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

  1. Andrea Abbott, MDSurgical Oncology Physician1245473354
  2. Miguel Abboud, MDPediatric Hematology & Oncology Physician1619292851
  3. Ahmed Abdelkader, MD, PHDNephrology Physician1629743000
  4. Mohamed Abdelwahab, MDOtolaryngology Physician1528679768
  5. Anne Abel, MDChild Abuse Pediatrics Physician1043328990
  6. Christina Abrams, M.D.Pediatric Hematology & Oncology Physician1376920207

Verify Samantha Silsbee 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 PA4530
    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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94% fewer Medicare Part D claims than the average physician assistant in 2024

53 Medicare Part D claims for 33 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Samantha Silsbee53
  2. Specialty average830

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.

Bills Medicare through one group practice

  1. University Medical Associates OF The Medical University OF South CarolCharleston, SC

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

407 physician assistant records list a practice address in Charleston

They are 407 of the 10,840 NPPES records with a practice address in Charleston, and 2,294 physician assistant records in South Carolina.

Other physician assistant records in South Carolina

  1. Linda Aanonsen, PAConway, SC1184822777
  2. Rana Abedini, PA-CGreenville, SC1780154807
  3. Michael Adam, PANorth Augusta, SC1699884957
  4. Taylor AdamCharleston, SC1902576929
  5. Amber AdamsMyrtle Beach, SC1447101092
  6. Chandler Adams, PA-CGreenwood, SC1205465820
  7. Kaylee Adams, PA-CSeneca, SC1942943246
  8. Nicholas AdamsonsN Charleston, SC1740929637
  9. Ashley AdasczikCharleston, SC1750265294
  10. Benjamin Addy, PA-CWest Columbia, SC1831520782

Common questions

What is Samantha Silsbee, PA-C's NPI number?

Samantha Silsbee, PA-C's National Provider Identifier (NPI) is 1154950954, issued on Apr 3, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Samantha Silsbee, PA-C located?

The NPPES record lists a practice address at 171 Ashley Ave, Charleston, SC, 29425. Phone: (843) 792-9200. Providers update this record themselves, so call before visiting.

How can I verify Samantha Silsbee, PA-C's license?

NPPES lists South Carolina license number PA4530, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.

How much does Samantha Silsbee, PA-C prescribe under Medicare Part D?

In 2024, Samantha Silsbee, PA-C had 53 Medicare Part D claims for 33 beneficiaries; the average among physician assistant prescribers was 830. 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.