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Edit this profileAt a glance
- 200 Belle Terre Rd, Port Jefferson, NY 11777
About Mark Sandberg
Listed in the NPI registry as a clinical psychologist, Mark Sandberg practices in Port Jefferson, NY. Medicare claims data shows Mark provided 101 services to 60 patients. The services billed most often include administration of psychological or neuropsychological test, each additional 30 minutes, evaluation of neuropsychological test, each additional hour, and administration of psychological or neuropsychological test, first 30 minutes. NPI 1831191709 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
- (631) 474-6000
- Email not available
Practice Locations
200 BELLE TERRE RD
Port Jefferson, NY 11777
Concerns and Conditions Addressed
Within Clinical Psychology 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
Abuse & trauma
Addiction
Anxiety
Behavioral
Child & adolescent
Cognitive
Dissociative
Eating & Body Image
Health & Pain
Identity
Interpersonal
Life transitions
Mood & Emotion
- Anger issues
- Bipolar disorder
- Illness anxiety disorder
- Panic disorder
- Postpartum depression
- Social anxiety disorder
- Specific phobias
Neurodevelopmental
Personal Growth
Personality
Self-harm & crisis
Sensory & neurological
Severe mental illness
Sleep
Stress & Lifestyle
Stress & lifestyle
Work & identity
Procedures & services
Most searched procedures
Assessments
Behavioral Interventions
- Acceptance and commitment therapy (ACT)
- Anger management
- Dialectical behavior therapy (DBT)
- Exposure and response prevention (ERP)
- Habit reversal training
- Prolonged exposure therapy
Brain-based therapies
Child & adolescent
Crisis & safety
Group Programs
Individual therapy
Interpersonal
Mind-Body
Parenting & Support
Psychodynamic & Integrative
- Internal family systems (IFS)
- Interpersonal psychotherapy
- Psychodynamic psychotherapy
- Schema Therapy
Relationship & family
Skill building
Sleep & Health
Specialized therapy
Stress & Lifestyle
Testing & evaluation
- ADHD Evaluation
- Bariatric Surgery Evaluation
- Emotional Support Animal Evaluation
- Forensic psychological evaluation
- Neuropsychological Testing
- Psychoeducational Testing
Therapy formats
Trauma therapy
Procedures Most Often Billed to Medicare
101 services · 60 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Administration of psychological or neuropsychological test, each additional 30 minutes | Treatment | 96137 |
41 | Less often than most peers in Clinical Psychologist |
| Evaluation of neuropsychological test, each additional hour | Treatment | 96133 |
24 | Less often than most peers in Clinical Psychologist |
| Administration of psychological or neuropsychological test, first 30 minutes | Treatment | 96136 |
12 | Less often than most peers in Clinical Psychologist |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
12 | Less often than most peers in Clinical Psychologist |
| Exam of neurobehavioral status, first hour | Treatment | 96116 |
12 | Less often than most peers in Clinical Psychologist |
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 clinical psychologists at this location 1
Same specialty, same street address — most likely the same department or group.
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.
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 1988 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Administration of psychological or neuropsychological test, each additional 30 minutes 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Mark Sandberg specialize in?
Mark Sandberg is a clinical psychologist in Port Jefferson, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mark Sandberg located?
Mark Sandberg is listed at 200 Belle Terre Rd, Port Jefferson, NY 11777. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mark Sandberg's phone number?
The number on file is (631) 474-6000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark Sandberg?
Mark Sandberg's National Provider Identifier is 1831191709. 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 Mark Sandberg train?
Mark Sandberg attended Other, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark Sandberg have?
Mark Sandberg has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Mark Sandberg do most often?
According to Medicare billing data, Mark Sandberg provides treatments such as administration of psychological or neuropsychological test, each additional 30 minutes and evaluation of neuropsychological test, each additional hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mark Sandberg's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Sandberg. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.