Healthcare Providers & Facilities in Sullivan, IN
Public healthcare directory of 85 individual practitioners and 53 healthcare facilities located in Sullivan, Indiana.
Medical Specialties in Sullivan
Select a specialty to view practitioner listings, practice locations, and qualifications.
All Specialties in Sullivan
38 specialties with at least one listed practitioner; none has a comparison directory yet. Number of practitioners in brackets.
Allopathic & Osteopathic Physicians
- Emergency Medicine (2)
- Family Medicine (8)
- General Practice (1)
- Internal Medicine (1)
- Internal Medicine - Pulmonary Disease (1)
- Obstetrics & Gynecology (1)
- Pain Medicine - Interventional Pain Medicine (1)
- Psychiatry & Neurology - Pain Medicine (1)
- Psychiatry & Neurology - Psychiatry (1)
- Radiology - Diagnostic Radiology (1)
Behavioral Health & Social Service Providers
Chiropractic Providers
- Chiropractor (5)
Dental Providers
- Dentist (2)
- Dentist - General Practice (2)
Dietary & Nutritional Service Providers
Eye and Vision Services Providers
- Optometrist (1)
Nursing Service Providers
Nursing Service Related Providers
- Adult Companion (1)
Other Service Providers
Pharmacy Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Podiatric Medicine & Surgery Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Speech, Language and Hearing Service Providers
Student, Health Care
Featured Healthcare Providers in Sullivan
Practitioner profiles in Sullivan, IN with recent CMS Medicare or Open Payments data.
Dr. Joseph Lee , DO
Radiology - Diagnostic Radiology
Angela Walters , FNP-C
General Practice
Dr. Neil Smith , DDS
Dentist
Janis Cheek
Social Worker - Clinical
Kevin Flinn , NP
Nurse Practitioner
Marsha Cummins , RN, CS, BC
Clinical Nurse Specialist - Psychiatric/Mental Health, Adult
Largest Cities in Indiana
Other Indiana cities with a full directory, by the number of active practitioners listed in NPPES.
How Sullivan compares with the U.S.
85 active clinicians list a practice address in Sullivan, IN in the NPI registry.
Sullivan has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.
100% of clinicians in Sullivan listed in the CMS Medicare file (33 of 33) accept Medicare assignment. That is higher than the Indiana share of 93%.
Only 33 of 85 active clinicians in Sullivan appear in the CMS Medicare file, so this share describes that smaller group.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
12% of clinicians in Sullivan listed in the CMS Medicare file (4 of 33) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Indiana share of 15%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.
Sullivan CMS Healthcare & Financial Disclosures
CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Sullivan, IN
Healthcare operations in Sullivan, IN encompass 85 active individual practitioners and 53 registered medical facilities across 38 clinical specialties.
According to CMS Medicare Part D analytics for 2024, prescription drug volume in Sullivan accounts for $6.8 Million across 74,246 prescription claims. 53 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.0 Million in payments reported by companies to 27 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.