Samantha Graham
Physician Assistant · Columbia, SC
Samantha Graham is a physician assistant with a practice address in Columbia, South Carolina, and NPI 1558808311, issued on Jan 31, 2017. Check the license with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Samantha Graham
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 6439 Garners Ferry RD, Columbia, SC 29209
- Phone
- (803) 776-4000
- Enumerated
- Jan 31, 2017
- Record last updated
- Jan 31, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,294 in South Carolina → Look up another NPI →
Also registered at 6439 Garners Ferry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dwayne Alleyne, ACNPCAcute Care Nurse Practitioner1962644393
- Landon Amick, DPTPhysical Therapist1740535772
Verify Samantha Graham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physician assistant in 2024
14 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Samantha Graham among 2,294 physician assistant records in South Carolina
Samantha Graham is one of 2,294 physician assistant records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 43% of them.
- NPI issued2017 · 43% of these records are older, 53% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2017 · 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 363A00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
247 physician assistant records list a practice address in Columbia
They are 247 of the 11,200 NPPES records with a practice address in Columbia, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Columbia → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Lisa Albins, PA-CColumbia, SC 292091477769370
- Sally Davidson, PA-CColumbia, SC 292091598429003
- Sarah Deloach, PAColumbia, SC 292091750139887
- Leatha Ferdon, PAColumbia, SC 292091952239709
- Joseph Forte, PA-CColumbia, SC 292091841210168
- Robert LanierColumbia, SC 292091912791898
- Stephen Rumfelt, PAColumbia, SC 292091194528620
- Larry Sampson, PAColumbia, SC 292091750497962
Common questions
What is Samantha Graham's NPI number?
Samantha Graham's National Provider Identifier (NPI) is 1558808311, issued on Jan 31, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Samantha Graham located?
The NPPES record lists a practice address at 6439 Garners Ferry RD, Columbia, SC, 29209. Phone: (803) 776-4000. Providers update this record themselves, so call before visiting.
How can I verify Samantha Graham's license?
Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Samantha Graham prescribe under Medicare Part D?
In 2024, Samantha Graham had 14 Medicare Part D claims; 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.