Michael SullivanM.D.
Gastroenterology·Kingsport, TN
Michael Sullivan, M.D. is a Gastroenterology provider in Kingsport, TN affiliated with 4 ambulatory surgery centers in TN, as of July 2026.
- NPI1326023078
- Registered2005
- Centers4
- StateTN
- Class of1979
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
- Meadowview ASC LLCKingsport, TN · Gastroenterology, Orthopedics · 23 on panelView center →
- Kingsport Endoscopy CorporationKingsport, TN · Gastroenterology · 13 on panelView center →
- Tricities Endoscopy Center PCKingsport, TN · Gastroenterology · 10 on panelView center →
- Holston Valley Ambulatory Surgery Center LLCKingsport, TN · Gastroenterology, Orthopedics, Pain management · 23 on panelView center →
Education
Education on record as of August 2026.
Michael Sullivan at a glance
- Provider
- Michael Sullivan
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Kingsport, TN
- Medical school
- Icahn School of Medicine at Mount Sinai
- Graduated
- 1979
- NPI registered
- 2005
- NPI
- 1326023078
- 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 Michael Sullivan practice?
Michael Sullivan, M.D. is based in Kingsport, TN and is affiliated with 4 ambulatory surgery centers: Meadowview ASC LLC in Kingsport, TN, Kingsport Endoscopy Corporation in Kingsport, TN, Tricities Endoscopy Center PC in Kingsport, TN, and Holston Valley Ambulatory Surgery Center LLC in Kingsport, TN. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Michael Sullivan's NPI number?
Michael Sullivan's National Provider Identifier (NPI) is 1326023078, registered in 2005. Specialty on record: Gastroenterology; credential M.D.
Where did Michael Sullivan go to medical school?
Michael Sullivan, M.D. attended Icahn School of Medicine at Mount Sinai, graduating in 1979.
How many Gastroenterology providers in Tennessee work at ambulatory surgery centers?
121 Gastroenterology surgeons and proceduralists in Tennessee are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Michael Sullivan among them. The Tennessee Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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