Dr. Marcus Peter Desmonde , PsyD
Psychologist • Duluth, MN
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Marcus Desmonde has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Marcus Desmonde, PsyD was a registered Psychologist practicing in Duluth, MN. Throughout an active medical career spanning 19 years, Dr. Desmonde provided care at the practice location at 716 MEDICAL ARTS BLDG until profile deactivation on 2026-02-26.
Practice Location & Contact Primary Location
716 Medical Arts Bldg
Duluth, MN 558021721
Specialty Benchmarks & Practice Insights
Comparative analytics for Psychologist in Duluth, MN
Practicing in Duluth, MN (1833 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 103T00000X
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on February 26, 2026
Psychologist (License #1928 in MN)
NPI status registered as active in NPPES database
Registered at 716 MEDICAL ARTS BLDG, DULUTH, MN 558021721 (Tel: 2187223162)
Registered at BOX 37, E6423 836TH AVE, COLFAX, WI 547300037 (Tel: 7159622080)
Recorded as MARCUS DESMONDE, PSYD
Psychologist (License #1928 in MN)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
Box 37, E6423 836th Ave
Colfax, WI 547300037
Phone: 7159622080
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