Provider Profile
Marianne A. Osentoski, PhD
Unclaimed ProfileAbout Dr. Osentoski
Marianne A. Osentoski, PhD is a clinical psychologist practicing in Mills River, NC. Marianne is also listed as specializing in psychologist. According to Medicare claims data, the services billed most often include psychotherapy, 1 hour. This provider record is associated with NPI 1114009933.
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
- (843) 422-8851
- Email not available
Practice Locations
133 CHESTNUT RIDGE RD
Mills River, NC 28759
301 Central Ave Ste 320
Hilton Head Island, SC 29926
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
- Chronic Illness Coping
Addiction
- Alcohol use disorder
- Drug addiction
- Gambling Addiction
- Porn addiction
- Video Game Addiction
Anxiety
- Agoraphobia
- Childhood Anxiety and Depression
Behavioral
Child & adolescent
- Child behavioral problems
- Child Not Talking at School
Cognitive
- Mild cognitive impairment
Dissociative
- Dissociative disorders
Eating & Body Image
Health & Pain
Identity
Interpersonal
- Codependency
- Emotional abuse recovery
Life transitions
- Divorce adjustment
- Identity crisis
Mood & Emotion
- Anger issues
- Bipolar disorder
- Illness anxiety disorder
- Panic disorder
- Postpartum depression
- Social anxiety disorder
- Specific phobias
Neurodevelopmental
- Autism
- Learning disorders
Personal Growth
Personality
- Borderline personality disorder
- Perfectionism
Self-harm & crisis
Sensory & neurological
- Concussion emotional symptoms
- Hatred of Specific Sounds
Severe mental illness
- Schizophrenia
Sleep
- Chronic Nightmares
- Insomnia
Stress & Lifestyle
Stress & lifestyle
Work & identity
Procedures & services
Most searched procedures
Assessments
- Autism screening
- Dementia Screening
- Gender Affirming Care Assessment
- Memory testing
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
- Parent-child interaction therapy
- Play therapy
Crisis & safety
- Suicide safety planning
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
- Executive functioning coaching
Sleep & Health
- Insomnia Treatment (CBT-I)
- Pain Reprocessing Therapy
Specialized therapy
- Ketamine-assisted counseling
Stress & Lifestyle
- Stress Management Counseling
Testing & evaluation
- ADHD Evaluation
- Bariatric Surgery Evaluation
- Emotional Support Animal Evaluation
- Forensic psychological evaluation
- Neuropsychological Testing
- Psychoeducational Testing
Therapy formats
- Group psychotherapy
- Online counseling
- Walk and Talk Therapy
Trauma therapy
Procedures Most Often Billed to Medicare
135 services · 11 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
135 | 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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy, 1 hour 8
Providers in NC who bill this service to Medicare most often.
Common questions
What does Marianne A. Osentoski specialize in?
Marianne A. Osentoski is a clinical psychologist in Mills River, NC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Marianne A. Osentoski located?
Marianne A. Osentoski is listed at 133 Chestnut Ridge Rd, Mills River, NC 28759. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Marianne A. Osentoski's phone number?
The number on file is (843) 422-8851. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Marianne A. Osentoski?
Marianne A. Osentoski's National Provider Identifier is 1114009933. 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 Marianne A. Osentoski train?
Marianne A. Osentoski attended Other, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Marianne A. Osentoski have?
Marianne A. Osentoski has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What does Marianne A. Osentoski do most often?
According to Medicare billing data, Marianne A. Osentoski provides treatments such as psychotherapy, 1 hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Marianne A. Osentoski's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marianne A. Osentoski. If this is you, claiming it is free.
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