Gregory B Sullivan, MD
Psychiatry Psychiatry & Neurology
Gregory Sullivan, MD has been part of the York medical community since 2005 in group practice. He graduated from George Washington University School of Medicine in 1985 and has 41+ years of clinical experience. Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, and more.
Data updated 2025-12-19 on CMS NPPES
Patient Reviews
No patient reviews yet. If you've seen Gregory Sullivan, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, bipolar disorder, schizophrenia, PTSD, and substance use disorders. They can prescribe medications and provide psychotherapy.
Taxonomy: 2084P0800X
Education & Training
George Washington University School of Medicine (Class of 1985)
Virtual Psychiatry & Neurology Care With Gregory Sullivan
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Gregory Sullivan for follow-ups, medication reviews, and ongoing care — no travel to York required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Gregory Sullivan
NPI records show Dr. Sullivan as active with telehealth listed in York, PA. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (717) 851-6340.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Gregory Sullivan
Practice Location
1407 Williams Rd, York, PA 17402-9000
Mailing Address
601 Memory Ln, York, PA 17402-2231
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Psychiatry Psychiatry & Neurology in PA
See allTjiauw-Ling Tan, MD
Hershey, PA
Ghodrat Sholevar, MD
Philadelphia, PA
Arlene Bennett, M.D.
Philadelphia, PA