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Edit this profileAt a glance
- 55 Fruit St, Boston, MA 02114
About Chelsea Cosner
Based in Boston, MA, Chelsea R. Cosner is listed in the NPI registry under child & adolescent psychiatry. Chelsea is also listed as specializing in psychiatry. According to Medicare claims data, the services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. NPI 1003393380 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (617) 724-5600
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
55 FRUIT ST
Boston, MA 02114
Conditions Commonly Evaluated or Treated
Within Child and Adolescent Psychiatry 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
Addiction & Substance Use
Anxiety
Anxiety & Compulsions
- Child Not Talking at School
- Childhood Anxiety and Depression
- OCD in Children and Teens
- Panic Attacks in Kids
- Skin picking and hair pulling
- Social anxiety disorder
- Specific phobias
Attachment and trauma
Behavior
Behavioral Problems
- Oppositional defiant disorder
- Screen Addiction
- Sensory Overload Meltdowns
- Severe Temper Tantrums and Meltdowns
Crisis & Mood
- Bipolar Disorder in Teens
- Extreme Mood Swings and Emotional Dysregulation
- Hearing Voices and Paranoia in Teens
- Self-harm
- Suicidal thoughts
Developmental & Elimination
Developmental & Identity
Dissociation
Eating & Body Image
Eating disorders
Elimination disorders
Mood and personality
Neurological & Tics
Neuropsychiatric
School & Learning
Sleep
Sleep & Routine
Stress and physical symptoms
Substance use
Trauma & Stress
- Bullying Trauma and Distress
- Childhood Trauma and PTSD
- Divorce and Family Change Distress
- Grief and Loss in Children
Procedures & services
Most searched procedures
Addiction Care
Behavioral Interventions
- Bedwetting and Soiling Behavioral Therapy
- Behavioral Sleep Coaching for Children
- Habit reversal training
Behavioral support
Brain stimulation
Crisis Care
Eating & Specialty
Eating disorders
Evaluation and visits
- Adolescent Psychiatric Clearance
- Child Functional Behavior Assessment Consultation
- Comprehensive Child Diagnostic Interview
- PANS and PANDAS Psychiatric Assessment
- Virtual Child Psychiatry Visit
Medication management
Parent Support
School & Advocacy
Screening and testing
Skill Building
Specialty Treatments
Substance use
Talk Therapy
- Acceptance and Commitment Therapy (ACT) for Teens
- Childhood Trauma Therapy (TF-CBT)
- Cognitive Behavioral Therapy (CBT) for Kids
- Dialectical behavior therapy (DBT)
- Exposure and Response Prevention
- Family therapy
- Grief Counseling for Children
- Play therapy
- Teen Support Groups
Testing & Assessment
Therapy
- Animal-Assisted Therapy for Kids
- Art Therapy for Children
- Attachment-Based Child Therapy
- Interpersonal Psychotherapy for Teens (IPT-A)
- Mindfulness for kids and teens
- Music Therapy for Children
- Parent-child interaction therapy
- Teen DBT Skills Group
Trauma & Specialty
Procedures Most Often Billed to Medicare
33 services · 16 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
33 | Less often than most peers in Child & Adolescent Psychiatry |
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.
Common questions
What is Chelsea R. Cosner's specialty?
Chelsea R. Cosner is a child & adolescent psychiatry in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Chelsea R. Cosner?
Chelsea R. Cosner is listed at 55 Fruit St, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Chelsea R. Cosner?
The number on file is (617) 724-5600. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Chelsea R. Cosner's NPI number?
Chelsea R. Cosner's National Provider Identifier is 1003393380. 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 long has Chelsea R. Cosner been practicing?
Chelsea R. Cosner has 8+ years experience. Registered with an NPI since 2018. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Chelsea R. Cosner known for?
According to Medicare billing data, Chelsea R. Cosner the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Chelsea R. Cosner confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Chelsea R. Cosner. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.