Mark Spellmann, PHD

Cognitive & Behavioral

Psychologist

Mark Spellmann is a Cognitive & Behavioral specialist based in New Fairfield, CT with over 33 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(203) 546-7276New Fairfield, CT
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Patients across CT can see Mark Spellmann, PHD in person in New Fairfield or via virtual visit — no travel required. With 33+ years of experience, he has been practicing in the New Fairfield area. Among his Medicare patients, common conditions include high cholesterol, anxiety, and mood disorders (per CMS data).

1 of 2 Psychologist providers in CTSee all Psychologist in New Fairfield33+ years experienceNPI since 2012

Older · 5155dNPPES updated 2012-04-12 · verify NPI on CMS · Verify license at Connecticut Medical Examining Board

Contact & Location

Practice Location

119 Ball Pond Rd, New Fairfield, CT 06812-4536

CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

18

Unique beneficiaries

Boutique practice

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

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 High Cholesterol, Anxiety Disorders, and Mood Disorders.

High Cholesterol
67%

Elevated cholesterol or triglycerides that increase heart disease risk

Anxiety Disorders
67%

Excessive worry or fear that interferes with daily life

Mood Disorders
61%

Conditions affecting emotional state, including depression and bipolar disorder

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Patient Reviews

No patient reviews yet. If you've seen Mark Spellmann, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 33 years in practice

    Senior practitioner

PsychologistCognitive & Behavioral in New FairfieldBehavioral Health & Social Service Providers

A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.

Taxonomy: 103TB0200X

Virtual Cognitive & Behavioral Care With Mark Spellmann

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Mark Spellmann for cholesterol management, anxiety counseling, mood disorder follow-ups — no travel to New Fairfield required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Mark Spellmann

Dr. Spellmann is listed as active in the NPI registry with telehealth listed in New Fairfield, CT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (203) 546-7276.

Verified across 2 federal data sources

Sourced from CMS NPPES · OIG LEIE. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

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.

Related Providers

Cognitive & Behavioral in Connecticut

See all