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Edit this profileWhere to find Thomas Sixbey, M.D.
- Annapolis location main office
1997 Annapolis Exchange Pkwy Ste 300, Annapolis, MD 21401 - Millersville location
8258 Veterans Hwy Ste 13, Millersville, MD 21108
About Dr. Sixbey
Based in Annapolis, MD, Thomas Sixbey, M.D. is listed in the NPI registry under psychiatry. Thomas graduated from University of Pittsburgh School of Medicine in 1997. According to Medicare claims data, Thomas cared for 57 Medicare patients across 129 services. The services billed most often include psychotherapy with evaluation and management visit, 30 minutes, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and psychiatric diagnostic evaluation with medical services. NPI 1205987088 identifies this record in the national registry.
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
- (410) 635-1184
- Email not available
Practice Locations
1997 ANNAPOLIS EXCHANGE PKWY STE 300
Annapolis, MD 21401
8258 Veterans Hwy Ste 13
Millersville, MD 21108
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
129 services · 57 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
61 | As often as other peers in Psychiatry |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
16 | Less often than most peers in Psychiatry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
52 | 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 6
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 Annapolis 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Pittsburgh School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at University of Pittsburgh School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy with evaluation and management visit, 30 minutes 8
Providers in MD who bill this service to Medicare most often.
Common questions
What is Thomas Sixbey's specialty?
Thomas Sixbey is a psychiatrist in Annapolis, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where can I find Thomas Sixbey?
Thomas Sixbey is listed at 1997 Annapolis Exchange Pkwy Ste 300, Annapolis, MD 21401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Thomas Sixbey?
The number on file is (410) 635-1184. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Thomas Sixbey's NPI number?
Thomas Sixbey's National Provider Identifier is 1205987088. 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
What is Thomas Sixbey's education?
Thomas Sixbey attended University of Pittsburgh School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Thomas Sixbey been practicing?
Thomas Sixbey has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What is Thomas Sixbey known for?
According to Medicare billing data, Thomas Sixbey provides treatments such as psychotherapy with evaluation and management visit, 30 minutes and 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 Thomas Sixbey confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Thomas Sixbey. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.