NPPES file of Aug 9, 2026

Jason Marx, M.D.

Pulmonary Disease Physician · Greenville, SC

Jason Marx, M.D. is a pulmonary disease physician with a practice address in Greenville, South Carolina, and NPI 1417984626, issued on Jun 26, 2006. Check the license (South Carolina 93984, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417984626
Name
Jason Marx
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License numbers
93984 SC
D0053464 MD
D53464 MD
Self-reported in NPPES; status is on the state search
Practice location
890 W Faris RD Ste 580, Greenville, SC 29605
Phone
(864) 455-7874
Enumerated
Jun 26, 2006
Record last updated
Aug 6, 2025
Fax
(864) 455-8933
Medicare enrollment
Enrolled (PECOS I20250904001769); 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.
Download card Updates feed

8 nearest pulmonary disease physician records → All 202 in South Carolina → Look up another NPI →

Also registered at 890 W Faris RD Ste 580

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

  1. Annelise BrechtingPhysician Assistant1326741323
  2. Margret CallahanAcute Care Nurse Practitioner1144195892
  3. Sean Callahan, M.D.Pulmonary Disease Physician1043505670
  4. Lea CallcottAcute Care Nurse Practitioner1912874157
  5. Saradamani Chinnaswamy, APRN (AGACNP-BC)Acute Care Nurse Practitioner1821545559
  6. Chelsea Colombo, ACNPAcute Care Clinical Nurse Specialist1629323654

Verify Jason Marx in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 93984    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
Open 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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Bills Medicare through one group practice

  1. 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).

Jason Marx among 202 pulmonary disease physician records in South Carolina

Jason Marx, M.D. is one of 202 pulmonary disease physician records with a practice address in South Carolina. 85% 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 11% of them.

  • NPI issued2006 · 11% of these records are older, 53% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated1993 · median 2006 among the 152 with a school on file
  • Record last updated2025 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in South Carolina

There are 202 pulmonary disease physician records in South Carolina.

All 202 in South Carolina → Every provider in Greenville → Pulmonary Disease Physician nationwide →

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Sean Callahan, M.D.Greenville, SC 296051043505670
  2. Catherine Chang, M.D.Greenville, SC 296051689620429
  3. Lloyd Hayes, M.D.Greenville, SC 296051821049263
  4. Michael Kaster, M.D.Greenville, SC 296051891180980
  5. Daniel Loverde, D.O.Greenville, SC 296051801178645
  6. Rhett McCraw, M.D.Greenville, SC 296051528007093
  7. William Meredith, MDGreenville, SC 296051073002093
  8. Armin Meyer, M.D.Greenville, SC 296051700833373

Common questions

What is Jason Marx, M.D.'s NPI number?

Jason Marx, M.D.'s National Provider Identifier (NPI) is 1417984626, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jason Marx, M.D. located?

The NPPES record lists a practice address at 890 W Faris RD Ste 580, Greenville, SC, 29605. Phone: (864) 455-7874. Providers update this record themselves, so call before visiting.

How can I verify Jason Marx, M.D.'s license?

NPPES lists South Carolina license number 93984, 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.

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.