Are you Mark J. Chelder, PhD? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileMark J. Chelder, PhD is a clinical psychologist practicing in Galloway, NJ. Medicare claims data shows Mark provided 640 services to 212 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 exam of neurobehavioral status, first hour. This provider record is associated with NPI 1376692889.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
28 S NEW YORK RD SUITE B-5
Galloway, NJ 08205
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.
Most searched conditions
Abuse & trauma
Addiction
Anxiety
Behavioral
Child & adolescent
Cognitive
Dissociative
Eating & Body Image
Health & Pain
Identity
Interpersonal
Life transitions
Mood & Emotion
Neurodevelopmental
Personal Growth
Personality
Self-harm & crisis
Sensory & neurological
Severe mental illness
Sleep
Stress & Lifestyle
Stress & lifestyle
Work & identity
Most searched procedures
Assessments
Behavioral Interventions
Brain-based therapies
Child & adolescent
Crisis & safety
Group Programs
Individual therapy
Interpersonal
Mind-Body
Parenting & Support
Psychodynamic & Integrative
Relationship & family
Skill building
Sleep & Health
Specialized therapy
Stress & Lifestyle
Testing & evaluation
Therapy formats
Trauma therapy
640 services · 212 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Administration of psychological or neuropsychological test, each additional 30 minutes | Treatment | 96137 |
327 | More often than most peers in Clinical Psychologist |
| Evaluation of neuropsychological test, each additional hour | Treatment | 96133 |
165 | More often than most peers in Clinical Psychologist |
| Exam of neurobehavioral status, first hour | Treatment | 96116 |
52 | As often as other peers in Clinical Psychologist |
| Administration of psychological or neuropsychological test, first 30 minutes | Treatment | 96136 |
36 | As often as other peers in Clinical Psychologist |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
36 | As often as other peers in Clinical Psychologist |
| Exam of neurobehavioral status, each additional hour | Treatment | 96121 |
24 | 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.
Mark J. Chelder is a clinical psychologist in Galloway, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Mark J. Chelder is listed at 28 S New York Rd Suite B-5, Galloway, NJ 08205. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (800) 783-7930. Contact the office directly to confirm availability and scheduling.
NPI registry
Mark J. Chelder's National Provider Identifier is 1376692889. 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
Mark J. Chelder attended Other, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
Mark J. Chelder has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mark J. Chelder 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
Not yet. This profile is built from public federal data and has not been confirmed by Mark J. Chelder. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.