Practice address
890 W Faris Rd Ste 580
Greenville, SC 29605
Greenville County is a federal mental health shortage area. About shortage areas
At a glance
- Clinicians registered here
- 34
- Physicians (MD and DO)
- 13
- Specialties
- 8
- Industry payments to them, 2025
- $99,125
Specialties here
Who practices here
34 clinicians
- Amanda M. Ignaut, NP Nurse Practitioners
- Annelise B. Puchalski Physician Assistants
- Annette R. Mcfarland, ACNP Nurse Practitioners
- Armine Mkrtchyan, M.D. Critical Care Medicine
- Bradley D. Reeder, ACNP Nurse Practitioners
- Chamberlyn S. Howell, ACNPC-AG Nurse Practitioners
- Chelsea R. Colombo, ACNP Acute Care Clinical Nurse Specialist
- Daniel Loverde, D.O. Pulmonology
- Hunter W. Harrison Physician Assistants
- Jason Marx, M.D. Pulmonology
- John Sharp II, DO Critical Care Medicine
- Joseph P. Grajo, DO Anesthesiology
- Karen M. Mulvihill Nurse Practitioners
- Kenneth A. Hite, CRNP Nurse Practitioners
- Lea Callcott Nurse Practitioners
- Marcum O. Quinn, M.D. Pulmonology
- Margret L. Callahan Nurse Practitioners
- Marie J. Polynice, MD Critical Care Medicine
- Mark Poitras, PA-C Physician Assistants
- Melissa R. Stockton, APRN, CNS Adult Health Clinical Nurse Specialist
- Michael J. Kaster, M.D. Pulmonology
- Miriam C. Ellenburg-ferro, ACNP, APRN Nurse Practitioners
- Muhammad Sohail Infectious Disease
- Renzo H. Hidalgo-cabrera, MD Critical Care Medicine
- Robert V. Madlinger, D.O. General Surgery
- Samantha E. Gray Nurse Practitioners
- Samuel G. Treat, MD Pulmonology
- Saradamani Chinnaswamy, APRN AGACNP-BC Nurse Practitioners
- Sean M. White, AGACNP Nurse Practitioners
- Sean P. Callahan, M.D. Pulmonology
- Stacey L. Montgomery, ARNP Nurse Practitioners
- Thanh-ha A. Cox, PA-C Physician Assistants
- Victoria Wiginton, ACNPC-AG Nurse Practitioners
- Zachary J. Smith, PA Physician Assistants
Industry payments
Drug and device makers reported $99,125 in general payments to 13 clinicians at this address in 2025.
- Sean P. Callahan, M.D. $93,512
- Daniel Loverde, D.O. $1,586
- Michael J. Kaster, M.D. $1,551
- Samuel G. Treat, MD $979
- Hunter W. Harrison $478
- Kenneth A. Hite, CRNP $271
- Robert V. Madlinger, D.O. $215
- Thanh-ha A. Cox, PA-C $202
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.