Provider Profile
Cynthia L. Sullivan, PhD
Unclaimed ProfileAbout Dr. Sullivan
Cynthia L. Sullivan, PhD is a clinical psychologist practicing in Fairfax, VA. According to Medicare claims data, Cynthia cared for 615 Medicare patients across 2,316 services. The services billed most often include administration of psychological or neuropsychological test by technician, each additional 30 minutes, evaluation of neuropsychological test, each additional hour, and evaluation of neuropsychological test, first hour.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (703) 876-0966
- Email not available
Practice Locations
3020 HAMAKER CT STE 103
Fairfax, VA 22031
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
- ADHD
- Anxiety
- Depression
- Grief
- OCD
- Relationship issues
- Trauma
Abuse & trauma
Addiction
- Alcohol use disorder
- Drug addiction
- Gambling Addiction
- Porn addiction
- Video Game Addiction
Anxiety
Behavioral
Child & adolescent
- Child behavioral problems
- Child Not Talking at School
Cognitive
Dissociative
- Dissociative disorders
Eating & Body Image
Health & Pain
- Chronic pain
Identity
Interpersonal
- Codependency
- Emotional abuse recovery
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
- Concussion emotional symptoms
- Hatred of Specific Sounds
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
- Neurofeedback
Child & adolescent
- Parent-child interaction therapy
- Play therapy
Crisis & safety
Group Programs
- Support groups
Individual therapy
- Behavioral activation
- Compassion-Focused Therapy
- Solution-focused brief therapy
Interpersonal
Mind-Body
- Biofeedback
- Brainspotting
- Hypnotherapy
- Mindfulness-based stress reduction
- Somatic experiencing
Parenting & Support
Psychodynamic & Integrative
- Internal family systems (IFS)
- Interpersonal psychotherapy
- Psychodynamic psychotherapy
- Schema Therapy
Relationship & family
- Co-parenting counseling
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
2,316 services · 615 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Administration of psychological or neuropsychological test by technician, each additional 30 minutes | Treatment | 96139 |
1,321 | More than most peers in CLINICAL PSYCHOLOGIST |
| Evaluation of neuropsychological test, each additional hour | Treatment | 96133 |
614 | More than most peers in CLINICAL PSYCHOLOGIST |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
137 | More often than most peers in CLINICAL PSYCHOLOGIST |
| Administration of psychological or neuropsychological test by technician, first 30 minutes | Treatment | 96138 |
123 | More often than most peers in CLINICAL PSYCHOLOGIST |
| Exam of neurobehavioral status, first hour | Treatment | 96116 |
121 | More 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.
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 clinical psychologists in Fairfax 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2000 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Administration of psychological or neuropsychological test by technician, each additional 30 minutes 8
Providers in VA who bill this service to Medicare most often.
Common questions
What does Cynthia L. Sullivan specialize in?
Cynthia L. Sullivan is a clinical psychologist in Fairfax, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Cynthia L. Sullivan located?
Cynthia L. Sullivan is listed at 3020 Hamaker CT Ste 103, Fairfax, VA 22031. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Cynthia L. Sullivan's phone number?
The number on file is (703) 876-0966. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Cynthia L. Sullivan's NPI number?
Cynthia L. Sullivan's National Provider Identifier is 1801903000. 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 Cynthia L. Sullivan train?
Cynthia L. Sullivan attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Cynthia L. Sullivan been practicing?
Cynthia L. Sullivan has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What does Cynthia L. Sullivan do most often?
According to Medicare billing data, Cynthia L. Sullivan provides treatments such as administration of psychological or neuropsychological test by technician, 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
Has Cynthia L. Sullivan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Cynthia L. Sullivan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.