Doctor profile · Federal record
Dr. Mark Spellmann, PHD
Cognitive & Behavioral Psychologist (CMS: Clinical Psychologist) · Cognitive & Behavioral Psychologist · New Fairfield, CT
- NPI 1710244017
- Accepts Medicare
- 33 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
119 Ball Pond RD
New Fairfield, CT 068124536
(203) 546-7276
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 103TB0200X — NUCC code
- State licenses (2)
- Connecticut #3152 · New York #068120
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710244017. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
475
Distinct HCPCS
1
Medicare allowed
$74,955
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 475 | 18 | $158 |
In context: peer comparison
Among 1 peers in New Fairfield Cognitive & Behavioral Psychologist, average services per provider: 475. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Mark Spellmann's medical specialty?
Dr. Mark Spellmann practices Cognitive & Behavioral Psychologist in New Fairfield, CT.
Where does Dr. Mark Spellmann practice?
Dr. Mark Spellmann practices at 119 Ball Pond RD, New Fairfield, CT 068124536. Office phone: 2035467276.
What is Dr. Mark Spellmann's NPI?
Dr. Mark Spellmann's National Provider Identifier (NPI) is 1710244017, issued by NPPES.
Does Dr. Mark Spellmann accept Medicare assignment?
Yes. Dr. Mark Spellmann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Spellmann commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.