Provider Profile
Caroline R. Hollnagel, PhD
Unclaimed ProfileAbout Dr. Hollnagel
Listed in the NPI registry as a clinical psychologist, Caroline R. Hollnagel, PhD practices in Bangor, ME. Caroline is also listed as specializing in psychologist. Medicare claims data shows Caroline provided 333 services to 170 patients. 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 exam of neurobehavioral status, each additional hour. NPI 1508190299 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
- (207) 973-7000
- Email not available
Practice Locations
417 STATE ST STE 209
Bangor, ME 04401
401 Parnassus Ave APC 0984
San Francisco, CA 94143
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
333 services · 170 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Administration of psychological or neuropsychological test by technician, each additional 30 minutes | Treatment | 96139 |
118 | Less often than most peers in Clinical Psychologist |
| Evaluation of neuropsychological test, each additional hour | Treatment | 96133 |
86 | As often as other peers in Clinical Psychologist |
| Exam of neurobehavioral status, each additional hour | Treatment | 96121 |
41 | As often as other peers in Clinical Psychologist |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
30 | As often as other peers in Clinical Psychologist |
| Exam of neurobehavioral status, first hour | Treatment | 96116 |
30 | As often as other peers in Clinical Psychologist |
| Administration of psychological or neuropsychological test by technician, first 30 minutes | Treatment | 96138 |
28 | As often as other 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 Bangor 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2003 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Caroline R. Hollnagel?
Caroline R. Hollnagel is a clinical psychologist in Bangor, ME. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Caroline R. Hollnagel's address?
Caroline R. Hollnagel is listed at 417 State St Ste 209, Bangor, ME 04401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Caroline R. Hollnagel?
The number on file is (207) 973-7000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Caroline R. Hollnagel?
Caroline R. Hollnagel's National Provider Identifier is 1508190299. 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 Caroline R. Hollnagel train?
Caroline R. Hollnagel attended Other, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Caroline R. Hollnagel have?
Caroline R. Hollnagel has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What procedures does Caroline R. Hollnagel perform?
According to Medicare billing data, Caroline R. Hollnagel 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
Is Caroline R. Hollnagel's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Caroline R. Hollnagel. If this is you, claiming it is free.
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