James Muir Ryan, MD
Anesthesiology Physician · Greenville, SC
James Muir Ryan, MD is an anesthesiology physician with a practice address in Greenville, South Carolina, and NPI 1801020011, issued on May 4, 2009. Check the license (South Carolina MD35515, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- James Muir Ryan
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD35515 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1 Saint Francis Dr, Greenville, SC 29601
- Phone
- (864) 255-1000
- Enumerated
- May 4, 2009
- Record last updated
- Jan 3, 2024
- Medicare enrollment
- Enrolled (PECOS I20130911000848); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 787 in South Carolina → Look up another NPI →
Also registered at 1 Saint Francis Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christian Abeln, MDStudent in an Organized Health Care Education/Training Program1992643720
- Laura Alonso-Price, MSN, LISW-CP, PMHNPPsychiatric/Mental Health Nurse Practitioner1013626852
- Chase Arbra, MDAnesthesiology Physician1376953927
- Nicole Arterburn, CSFASurgical Assistant1366336760
- Kara AsanteNurse Practitioner1245937762
- Emily Barfield, CRNACertified Registered Nurse Anesthetist1912103417
Verify James Muir Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license MD35515Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $43.81
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 17,774 providers of this specialty with any payment received $669.59 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 one group practice
- Palmetto Anesthesia AssociatesGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Muir Ryan among 787 anesthesiology physician records in South Carolina
James Muir Ryan, MD is one of 787 anesthesiology physician records with a practice address in South Carolina. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 56% of them.
- NPI issued2009 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2009 · median 2007 among the 530 with a school on file
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
150 anesthesiology physician records list a practice address in Greenville
They are 150 of the 10,264 NPPES records with a practice address in Greenville, and 787 anesthesiology physician records in South Carolina.
All 787 in South Carolina → Every provider in Greenville → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Joseph Carter, MDGreenville, SC 296011679501191
- Stuart Crawley, MDGreenville, SC 296011588693063
- Jonathan Doherty, MDGreenville, SC 296011114966413
- Louis Freedman, MDGreenville, SC 296011902842420
- William Horton, MDGreenville, SC 296011144258328
- Paul Houmann, MDGreenville, SC 296011700822624
- Adele Lynagh, MDGreenville, SC 296011700833654
- Marshall Murphy, MDGreenville, SC 296011912942327
Common questions
What is James Muir Ryan, MD's NPI number?
James Muir Ryan, MD's National Provider Identifier (NPI) is 1801020011, issued on May 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is James Muir Ryan, MD located?
The NPPES record lists a practice address at 1 Saint Francis Dr, Greenville, SC, 29601. Phone: (864) 255-1000. Providers update this record themselves, so call before visiting.
How can I verify James Muir Ryan, MD's license?
NPPES lists South Carolina license number MD35515, 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.
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.