James Gowen Johnson, MD
Infectious Disease Physician · Greenville, SC
James Gowen Johnson, MD is an infectious disease physician with a practice address in Greenville, South Carolina, and NPI 1609923416, issued on Jan 4, 2007. Check the license (South Carolina 35446, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- James Gowen Johnson
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 35446 SC
Self-reported in NPPES; status is on the state search - Practice location
- 890 W Faris RD, Greenville, SC 29605
- Phone
- (864) 455-9033
- Enumerated
- Jan 4, 2007
- Record last updated
- Aug 7, 2025
- Fax
- (864) 455-6559
- Medicaid ID
- APPROVED SC
- Medicare enrollment
- Enrolled (PECOS I20130716000393); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 119 in South Carolina → Look up another NPI →
Also registered at 890 W Faris RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew Areford, MDSurgery Physician1396960738
- Christine Barbrey, FNPFamily Nurse Practitioner1861435968
- Eric Behrman, M.D.Obstetrics & Gynecology Physician1982998969
- Bailey BlairObstetrics & Gynecology Physician1891490553
Verify James Gowen Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 35446Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average infectious disease physician in 2024
685 Medicare Part D claims for 131 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Azithromycin67 claims
- Cefadroxil47 claims
- Biktarvy42 claims
- Ethambutol Hcl42 claims
- Cephalexin39 claims
- Arikayce32 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: $195.30
11 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 3,895 providers of this specialty with any payment received $4,362.19 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 2 group practices
- Bon Secours Medical Group Greenville Specialty Care LLCGreenville, SC
- Prisma Health University Medical GroupGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Gowen Johnson among 119 infectious disease physician records in South Carolina
James Gowen Johnson, MD is one of 119 infectious disease physician records with a practice address in South Carolina. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2006 · median 2005 among the 89 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in South Carolina
There are 119 infectious disease physician records in South Carolina.
All 119 in South Carolina → Every provider in Greenville → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Teresa Bowers, M.D.Greenville, SC 296051699724278
- Mark Call, M.D.Greenville, SC 296051548210115
- Gabrielle Dimattia, DOGreenville, SC 296051427618933
- Chukwunyelu Enwezor, M.D.Greenville, SC 296051740545185
- James EverhartGreenville, SC 296051760896427
- John Kelly, M.D.Greenville, SC 296051457305211
- Patrick Kent, M.D.Greenville, SC 296051194250183
- Mohammad KhanGreenville, SC 296051306008917
Common questions
What is James Gowen Johnson, MD's NPI number?
James Gowen Johnson, MD's National Provider Identifier (NPI) is 1609923416, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Gowen Johnson, MD located?
The NPPES record lists a practice address at 890 W Faris RD, Greenville, SC, 29605. Phone: (864) 455-9033. Providers update this record themselves, so call before visiting.
How can I verify James Gowen Johnson, MD's license?
NPPES lists South Carolina license number 35446, 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 James Gowen Johnson, MD prescribe under Medicare Part D?
In 2024, James Gowen Johnson, MD had 685 Medicare Part D claims for 131 beneficiaries; the average among infectious disease physician prescribers was 689. 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.