Mathew V Castelino, MD
Psychiatry Psychiatry & Neurology
Mathew V Castelino is a Psychiatry Psychiatry & Neurology specialist based in Gary, IN with over 47 years of clinical experience. Offers virtual telehealth visits.
With over 47 years in psychiatry & neurology, Mathew V Castelino, MD is a long-established psychiatry psychiatry & neurology specialist in Gary. He has been practicing since 2006 — over 47 years. He regularly sees Medicare patients with schizophrenia, hypertension, and mood disorders (per CMS claims data).
At a glance
- Uses generic medications more than 20% of reporting doctors in Indiana
- Virtual visits available — no app or travel required
Older · 4565dNPPES updated 2013-11-22 · verify NPI on CMS · Verify license at Indiana Medical Licensing Board
Contact & Location
Practice Location
1100 W 6th Ave, Gary, IN 46402-1711
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Schizophrenia, Hypertension, and Mood Disorders.
A serious mental disorder affecting thinking, emotions, and behavior
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+2%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Nicotine dependence and tobacco-related health complications
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+19%) — a focus area for this doctor
A condition with extreme mood swings between emotional highs and lows
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+14%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-32%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
47 years in practice
Senior practitioner
Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, bipolar disorder, schizophrenia, PTSD, and substance use disorders. They can prescribe medications and provide psychotherapy.
Taxonomy: 2084P0800X
Virtual Psychiatry & Neurology Care With Mathew V Castelino
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mathew V Castelino for follow-up consultations, blood pressure monitoring, mood disorder follow-ups — no travel to Gary required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Mathew V Castelino
Dr. Castelino is listed as active in the NPI registry with telehealth listed in Gary, IN. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (219) 885-4264.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
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