DR. SETH AARON STEVENS PH.D
NPI 1164143574
Psychologist in Branford, CT

Active since September 06, 2022PECOS Enrolled
209 MONTOWESE ST STE 2N, BRANFORD, CT 06405(203) 433-6993 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Seth Aaron Stevens Ph.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SETH AARON STEVENS PH.D (NPI 1164143574) is an individual psychologist in Branford, Connecticut, licensed in Connecticut (002789) and active in the NPI registry since September 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in North Haven, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1164143574
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. SETH AARON STEVENSCredential: PH.D
Location Address209 MONTOWESE ST STE 2NBranford, CT 06405-3868
Mailing Address21 Central AveNorth Haven, CT 06473-2702 · (293) 605-2909
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateSeptember 6, 2022
Last NPPES UpdateFebruary 19, 2026
NPPES CertifiedFebruary 19, 2026
✔ NPI 1164143574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in CT · 002789
Definition
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.
209 MONTOWESE ST STE 2N, Branford, CT 06405

Secondary Practice Location 1

Location 121 Central AveNorth Haven, CT 06473-2702 · Phone (293) 605-2909

Other Identifiers 1

Other002789CT · Ct Psychologist License #

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Seth Aaron Stevens Ph.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2264915206
PECOS Enrollment IDI20260309002037
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Seth Stevens reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Same address
Marriage & Family Therapist
209 MONTOWESE ST STE 2N
Branford, CT 06405
  • Reassigned Medicare billing, Connecticut enrollment
  • 3 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
209 MONTOWESE ST STE 2N
BRANFORD, CT 06405
Marriage & Family Therapist
209 MONTOWESE ST STE 2N
BRANFORD, CT 06405
Marriage & Family Therapist
209 MONTOWESE ST STE 2N
BRANFORD, CT 06405

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Seth Stevens's NPI number?

The NPI number for Seth Stevens is 1164143574. It was assigned to this individual provider in the NPPES registry on September 6, 2022.

Where is Seth Stevens located?

Seth Stevens practices at 209 Montowese St Ste 2N, Branford, CT 06405. The listed phone number is (203) 433-6993.

What is Seth Stevens's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Seth Stevens enrolled in Medicare?

Yes. Seth Stevens is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Seth Stevens's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Seth Stevens reassigns Medicare benefits to Attraversiamo LLC (Branford, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Seth Stevens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Seth Stevens accept?

Health plans from Anthem Blue Cross and Blue Shield list Seth Stevens as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Seth Stevens was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.