NPPES file of Aug 9, 2026

Mark Spellmann, PHD

Cognitive & Behavioral Psychologist · New Fairfield, CT

Mark Spellmann, PHD is a cognitive & behavioral psychologist with a practice address in New Fairfield, Connecticut, and NPI 1710244017, issued on Apr 12, 2012. Check the license (Connecticut 3152, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710244017
Name
Mark Spellmann
Credential
PHD
Primary taxonomy
Cognitive & Behavioral Psychologist 103TB0200X
License numbers
3152 CT
068120 NY
Self-reported in NPPES; status is on the state search
Practice location
119 Ball Pond RD, New Fairfield, CT 06812
Phone
(203) 546-7276
Enumerated
Apr 12, 2012
Record last updated
Apr 12, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20130131000367); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Mark Spellmann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 3152
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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Mark Spellmann among 29 cognitive & behavioral psychologist records in Connecticut

Mark Spellmann, PHD is one of 29 cognitive & behavioral psychologist records with a practice address in Connecticut. 0% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 45% of them.

  • NPI issued2012 · 45% of these records are older, 45% newer
  • In a Medicare fileNo · 0% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Record last updated2012 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TB0200X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cognitive & Behavioral Psychologist providers in Connecticut

There are 29 cognitive & behavioral psychologist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 cognitive & behavioral psychologist records with the nearest ZIP codes

  1. Ralph Welsh, PHDDanbury, CT 068101972712628
  2. John Healy, PH.D.Brookfield, CT 068041851444574
  3. Heidi Sormaz, PH.D.Fairfield, CT 068241962173989
  4. Theresa Leyro, PH.D.Greenwich, CT 068301578001632
  5. Nicole Setzer, PH.D.Norwalk, CT 068511861515124
  6. Ellen Horowitz, PH.D.Ridgefield, CT 068771649496308
  7. Laura Reigada, PH.D.Ridgefield, CT 068771952671794
  8. Suzanne Allen, PSY.D.Westport, CT 068801992146252

Common questions

What is Mark Spellmann, PHD's NPI number?

Mark Spellmann, PHD's National Provider Identifier (NPI) is 1710244017, issued on Apr 12, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Mark Spellmann, PHD located?

The NPPES record lists a practice address at 119 Ball Pond RD, New Fairfield, CT, 06812. Phone: (203) 546-7276. Providers update this record themselves, so call before visiting.

How can I verify Mark Spellmann, PHD's license?

NPPES lists Connecticut license number 3152, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.