Mark SiffordMD
Internal Medicine·Jonesboro, AR
Mark Sifford, MD is an Internal Medicine provider in Jonesboro, AR, as of July 2026.
- NPI1538155791
- Registered2005
- Class of1985
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Mark Sifford at a glance
- Provider
- Mark Sifford
- Credential
- MD
- Specialty
- Internal Medicine
- Procedures
- Internal Medicine CPT codes
- Location
- Jonesboro, AR
- Medical school
- University of Arkansas College of Medicine
- Graduated
- 1985
- NPI registered
- 2005
- NPI
- 1538155791
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Mark Sifford practice?
Mark Sifford, MD is based in Jonesboro, AR. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Mark Sifford's NPI number?
Mark Sifford's National Provider Identifier (NPI) is 1538155791, registered in 2005. Specialty on record: Internal Medicine; credential MD.
Where did Mark Sifford go to medical school?
Mark Sifford, MD attended University of Arkansas College of Medicine, graduating in 1985.
How many Internal Medicine providers in Arkansas work at ambulatory surgery centers?
8 Internal Medicine surgeons and proceduralists in Arkansas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Mark Sifford among them. The Arkansas Internal Medicine directory lists each one by city with credential, NPI, and center affiliations.
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