Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mark Spellmann, PHD

Individual provider Cognitive & Behavioral Psychologist · NPI 1710244017

Dr. Mark Spellmann, PHD is a Clinical Psychologist in New Fairfield, Connecticut. Qualified in 1993, 33 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Connecticut and New York.

Years since qualifying
33
Licensed in
CT, NY
In the registry since
2012
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

119 Ball Pond Rd
New Fairfield, CT 06812-4536
Phone: (203) 546-7276
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X · Licence 3152 (CT)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence 068120 (NY)

Record details

NPI number1710244017
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 12, 2012
Last updated in NPPESApril 12, 2012
Mailing address119 Ball Pond Rd, New Fairfield, CT 06812-4536

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare