Physician Profile
Dimitrios Hatzivlassiou, MD, PhD
Unclaimed ProfileAbout Dr. Hatzivlassiou
Dimitrios Hatzivlassiou, MD, PhD practices psychiatry in Clermont, FL. According to Medicare claims data, Dimitrios cared for 279 Medicare patients across 593 services. The services billed most often include subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes, subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes, and psychiatric diagnostic evaluation with medical services. The provider's National Provider Identifier (NPI) is 1992769400.
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
- (352) 353-0557
- Email not available
Practice Locations
2400 S HWY 27 SUITE 4309
Clermont, FL 34711
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
593 services · 279 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
37 | More often than most peers in Psychiatry |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
308 | More often than most peers in Psychiatry |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
228 | More often than most peers in Psychiatry |
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
20 | Less often than most peers in Psychiatry |
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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other psychiatrists in Clermont 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychiatric diagnostic evaluation with medical services 8
Providers in FL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Hatzivlassiou?
Dr. Hatzivlassiou is a psychiatrist in Clermont, FL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
What is Dr. Hatzivlassiou's address?
Dr. Hatzivlassiou is listed at 2400 S Hwy 27 Suite 4309, Clermont, FL 34711. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Hatzivlassiou?
The number on file is (352) 353-0557. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Hatzivlassiou's NPI number?
Dr. Hatzivlassiou's National Provider Identifier is 1992769400. 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 Dr. Hatzivlassiou train?
Dr. Hatzivlassiou attended Other, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hatzivlassiou been practicing?
Dr. Hatzivlassiou has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Hatzivlassiou perform?
According to Medicare billing data, Dr. Hatzivlassiou provides treatments such as psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hatzivlassiou confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hatzivlassiou. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.