Are you Gary G. Leonhardt, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 203 Government Cir, Greenville, NC 27834
About Dr. Leonhardt
Gary G. Leonhardt, M.D. is a healthcare provider in Greenville, NC specializing in addiction medicine (neurology/psychiatry). Gary trained at Brody School of Medicine at East Carolina University, graduating in 1989. According to Medicare claims data, the services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1538183942.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (252) 413-1637
- Email not available
Practice Locations
203 GOVERNMENT CIR
Greenville, NC 27834
Conditions Commonly Evaluated or Treated
Within Psychiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Cognitive and adjustment
Eating Disorders
Eating, sleep, and somatic
Mood & Depression
Neurodevelopmental and behavioral
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Assessment
Addiction care
Addiction Medicine
Assessments
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
Specialized care
Therapy
Therapy and care
Procedures Most Often Billed to Medicare
22 services · 11 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
22 | Less often than most peers in Addiction Medicine (Neurology/Ps… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other addiction medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other addiction medicines in Greenville 2
Same specialty, same city.
More connections — 8 related providers in 1 group
Class of 1989 at Brody School of Medicine at East Carolina University 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Gary G. Leonhardt?
Gary G. Leonhardt is an addiction medicine (neurology/psychiatry) in Greenville, NC. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Gary G. Leonhardt's address?
Gary G. Leonhardt is listed at 203 Government Cir, Greenville, NC 27834. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Gary G. Leonhardt?
The number on file is (252) 413-1637. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Gary G. Leonhardt's NPI number?
Gary G. Leonhardt's National Provider Identifier is 1538183942. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Gary G. Leonhardt train?
Gary G. Leonhardt attended Brody School of Medicine at East Carolina University, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Gary G. Leonhardt been practicing?
Gary G. Leonhardt has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What procedures does Gary G. Leonhardt perform?
According to Medicare billing data, Gary G. Leonhardt the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gary G. Leonhardt confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gary G. Leonhardt. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.