John Graham Dickerson, MD
Family Medicine Physician · Drayton, SC
John Graham Dickerson, MD is a family medicine physician with a practice address in Drayton, South Carolina, and NPI 1376596593, issued on May 18, 2006. Check the license (South Carolina 20810, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Graham Dickerson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20810 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1800 Drayton RD Ste 313, Drayton, SC 29333
- Phone
- (864) 415-1540
- Enumerated
- May 18, 2006
- Record last updated
- Sep 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 208108 SC
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Verify John Graham Dickerson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 20810Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
340 Medicare Part D claims for 44 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate20 claims
- Atorvastatin Calcium19 claims
- Lisinopril18 claims
- Ozempic17 claims
- Rosuvastatin Calcium14 claims
- Ondansetron Odt12 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.
John Graham Dickerson among 2,700 family medicine physician records in South Carolina
John Graham Dickerson, MD is one of 2,700 family medicine physician records with a practice address in South Carolina. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2020 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in South Carolina
There are 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brenda Adams-Hudson, MDDuncan, SC 293341982674321
- Clifford Bowers, D.O.Duncan, SC 293341861735086
- James Gainey, MDDuncan, SC 293341417076373
- Walter Kucaba, DODuncan, SC 293341881787802
- Richard Lucarelli, DODuncan, SC 293341568432102
- Michael Tanbonliong, MDDuncan, SC 293341629049937
- Brittany Woodard, DODuncan, SC 293341184277071
- Karen Czuba, MDEnoree, SC 293351730159161
Common questions
What is John Graham Dickerson, MD's NPI number?
John Graham Dickerson, MD's National Provider Identifier (NPI) is 1376596593, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Graham Dickerson, MD located?
The NPPES record lists a practice address at 1800 Drayton RD Ste 313, Drayton, SC, 29333. Phone: (864) 415-1540. Providers update this record themselves, so call before visiting.
How can I verify John Graham Dickerson, MD's license?
NPPES lists South Carolina license number 20810, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Graham Dickerson, MD prescribe under Medicare Part D?
In 2024, John Graham Dickerson, MD had 340 Medicare Part D claims for 44 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.