Provider Profile
Gregory A. Hinrichsen, PhD
Unclaimed ProfileAbout Dr. Hinrichsen
Gregory A. Hinrichsen, PhD is a psychologist based in New York, NY. Medicare claims data shows Gregory provided 332 services to 120 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (212) 989-7239
- Email not available
Practice Locations
200 W 16TH ST 5B
New York, NY 10011
Concerns and Conditions Addressed
Within Psychology (Unspecified) 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 and relationships
Addiction
Anxiety & Phobias
Anxiety and phobias
Behavioral & Emotional
Child & Adolescent
Child and teen issues
Eating & Body Image
Health Psychology
Identity and life stages
Interpersonal & Abuse
Life and social issues
Mindset and personality
Mood and emotions
Mood Disorders
Neurodevelopmental
Personality Disorders
Relationships
Self-Esteem & Identity
Sleep
Sleep issues
Stress & Lifestyle
Thought disorders
Trauma and abuse
Work and career
Procedures & services
Most searched procedures
Addiction support
Alternative formats
Behavioral Programs
Behavioral therapies
Brain-based therapies
Care delivery
Child & Adolescent
Evaluations & Assessments
- Autism Assessment
- Bariatric Surgery Evaluation
- Cognitive and memory testing
- Emotional Support Animal Evaluation
- Spinal Cord Stimulator Psychological Clearance
Evaluations and testing
- Adoption Psychological Evaluation
- Gender-affirming surgery evaluation
- Immigration Psychological Evaluation
- Neuropsychological Testing
Expressive therapies
Family and parenting
Mind-body therapies
Relationship Counseling
Skills training
Specialized therapy
Specialized Treatments
- Biofeedback
- Crisis intervention
- Hypnotherapy
- Ketamine-assisted counseling
- Mindfulness-based stress reduction
- Sleep counseling
Talk therapies
Therapy Modalities
Procedures Most Often Billed to Medicare
332 services · 120 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
110 |
| Psychotherapy, 1 hour | Treatment | 90837 |
103 |
| Psychotherapy, 45 minutes | Treatment | 90834 |
30 |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
26 |
| Psychotherapy, 45 minutes | Treatment | 90834 |
25 |
| Psychotherapy, 30 minutes | Treatment | 90832 |
22 |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
16 |
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 psychologists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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.
More connections — 16 related providers in 2 groups
Other psychologists in New York 8
Same specialty, same city.
Also performs Psychotherapy, 1 hour 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Hinrichsen?
Dr. Hinrichsen is a psychologist in New York, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Psychologist”.
NPI registry
What is Dr. Hinrichsen's address?
Dr. Hinrichsen is listed at 200 W 16TH ST 5B, New York, NY 10011. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Hinrichsen?
The number on file is (212) 989-7239. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Hinrichsen?
Dr. Hinrichsen's National Provider Identifier is 1609996685. 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
How much experience does Dr. Hinrichsen have?
Dr. Hinrichsen has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Dr. Hinrichsen perform?
According to Medicare billing data, Dr. Hinrichsen provides treatments such as psychotherapy, 1 hour and psychotherapy, 45 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Hinrichsen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hinrichsen. 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.