Gregory B Sullivan, MD
Psychiatry Psychiatry & Neurology
Gregory B Sullivan is a Psychiatry Psychiatry & Neurology specialist based in York, PA with over 41 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Gregory B 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. Among his Medicare patients, common conditions include depression, anxiety, and mood disorders (per CMS data).
At a glance
- Uses generic medications more than 90% of reporting doctors in Pennsylvania
- Virtual visits available — no app or travel required
Older · 156dNPPES updated 2025-12-19 · verify NPI on CMS · Verify license at Pennsylvania State Board of Medicine
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Generic Rx
↑ Higher = better96%
Pennsylvania avg: 82.8 · US avg: 82.8
✓ Higher than most doctors nationally(+13.2 pts)
Top 10% of reporting doctors in PennsylvaniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
49
Unique beneficiaries
Boutique practicePrescription Recipients
101
Patients prescribed
Prescriptions Written
1,268
Total claims
Total Medicare drug cost: $112k
Percentile rankings compared against 3,764 reporting peers in Pennsylvania.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Depression, Anxiety Disorders, and Mood Disorders.
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+43%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+41%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-1%) — less common here
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-3%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-2%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-1%) — less common here
A condition causing airway inflammation, wheezing, and difficulty breathing
US avg: 13.3%↑ More patients than average (+18%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1985
George Washington University School of Medicine and Health Sciences
Board certified · Dec 18, 2025
Self-reported via NPPES
41 years in practice
Senior practitioner
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)
Mailing address
601 Memory Ln, York, PA 17402-2231
Differs from practice location
Virtual Psychiatry & Neurology Care With Gregory B Sullivan
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Gregory B Sullivan for depression management, anxiety counseling, mood disorder follow-ups — no travel to York required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Gregory B Sullivan
Dr. Sullivan is listed as active in the NPI registry with telehealth listed in York, PA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (717) 851-6340.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Gregory B 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.
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