Gary G. Leonhardt, M.D.
Addiction Medicine Psychiatry & Neurology
Gary G. Leonhardt is an Addiction Medicine Psychiatry & Neurology specialist based in Greenville, NC with over 37 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Gary G. Leonhardt, M.D. has been part of the Greenville medical community since 2006 in independent practice. He graduated from Brody School of Medicine at East Carolina University in 1989 and has 37+ years of clinical experience. Among his Medicare patients, common conditions include mood disorders, anxiety, and hypertension (per CMS data).
At a glance
- Prescribes opioids less than 47% of reporting doctors in North Carolina
- Virtual visits available — no app or travel required
Older · 3967dNPPES updated 2015-07-14 · verify NPI on CMS · Verify license at North Carolina Medical Board
Contact & Location
Practice Location
203 Government Cir, Greenville, NC 27834-8198
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively.
Opioid Rx
↓ Lower = better1.11%
North Carolina avg: 4.9 · US avg: 5.1
✓ Higher than most doctors nationally(-4 pts)
Typical range among reporting doctors in North Carolina1.11% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
204
Unique beneficiaries
Standard volumePrescription Recipients
392
Patients prescribed
Prescriptions Written
9,476
Total claims
Total Medicare drug cost: $2.22M
Percentile rankings compared against 1,349 reporting peers in North Carolina.
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 Mood Disorders, Anxiety Disorders, and Hypertension.
Conditions affecting emotional state, including depression and bipolar disorder
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+30%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-7%) — less common here
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-15%) — less common here
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+21%) — a focus area for this doctor
A serious mental disorder affecting thinking, emotions, and behavior
Problematic patterns of drug or alcohol use leading to health issues
Nicotine dependence and tobacco-related health complications
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$61.5k received from industry
87 transactions reported in 2024 ·Very High tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Gary G. Leonhardt's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1989
Brody School of Medicine at East Carolina University
37 years in practice
Senior practitioner
A doctor of osteopathy board eligible/certified in the field of Psychiatry by the American Osteopathic Board of Neurology and Psychiatry is able to obtain a Certificate of Added Qualifications in the field of Addiction Medicine
Taxonomy: 2084A0401X
Education & Training
Brody School of Medicine at East Carolina University (Class of 1989)
Mailing address
4300 Sapphire Ct Ste 110, Greenville, NC 27834-9079
Differs from practice location
Virtual Addiction Medicine Care With Gary G. Leonhardt
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Gary G. Leonhardt for mood disorder follow-ups, anxiety counseling, blood pressure monitoring — no travel to Greenville 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 Gary G. Leonhardt
NPI records show Dr. Leonhardt as active with telehealth listed in Greenville, NC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (252) 413-1637.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Gary G. Leonhardt
Practice Location
203 Government Cir, Greenville, NC 27834-8198
Mailing Address
4300 Sapphire Ct Ste 110, Greenville, NC 27834-9079
This is a provider directory. Contact the office directly to schedule appointments.
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