GABRIEL CARTAGENA PHD
NPI 1255926408
Psychologist in New Haven, CT

Active since March 09, 2021PECOS EnrolledAccepts Medicare Assignment
20 YORK ST, NEW HAVEN, CT 06510(352) 283-5987 Get Directions Write a Review

NPPES record last updated: September 25, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gabriel Cartagena Phd NPPES

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

GABRIEL CARTAGENA PHD (NPI 1255926408) is an individual psychologist in New Haven, Connecticut, licensed in (4601) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Gainesville, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1255926408
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameGABRIEL CARTAGENACredential: PHD
Location Address20 YORK STNew Haven, CT 06510-3220
Mailing Address45 Wall St Apt 218New York, NY 10005-1911 · (352) 283-5987
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 9, 2021
Last NPPES UpdateSeptember 25, 2023
NPPES CertifiedSeptember 25, 2023
✔ NPI 1255926408 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed · 4601
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.
20 YORK ST, New Haven, CT 06510

Secondary Practice Location 1

Location 11221 Center DrGainesville, FL 32610-3007 · Phone (352) 283-5987

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gabriel Cartagena Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850748328
PECOS Enrollment IDI20231106003209
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 Gabriel Cartagena reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advanced Practice Midwife
100 CHURCH ST S STE 200, YALE SCHOOL OF NURSING
New Haven, CT 06519
  • Reassigned Medicare billing, Connecticut enrollment
  • 3,728 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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
98 services19 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
11 services11 patients

Other Providers at the Same Location NPPES 20

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

Nurse Practitioner (Family)
20 YORK ST
NEW HAVEN, CT 06510
Pediatrics (Neonatal-Perinatal Medicine)
20 YORK ST, DEPT OF NEONATOLOGY
NEW HAVEN, CT 06510
Durable Medical Equipment & Medical Supplies (Customized Equipment)
20 YORK ST
NEW HAVEN, CT 06510
Dietitian, Registered
20 YORK ST, FOOD AND NUTRITION EPB806
NEW HAVEN, CT 06510
Hospitalist
20 YORK ST
NEW HAVEN, CT 06510
Internal Medicine (Nephrology)
20 YORK ST
NEW HAVEN, CT 06510
Obstetrics & Gynecology
20 YORK ST
NEW HAVEN, CT 06510
Social Worker (Clinical)
20 YORK ST, SOCIAL WORK EP10-635
NEW HAVEN, CT 06510

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 Gabriel Cartagena's NPI number?

The NPI number for Gabriel Cartagena is 1255926408. It was assigned to this individual provider in the NPPES registry on March 9, 2021.

Where is Gabriel Cartagena located?

Gabriel Cartagena practices at 20 York St, New Haven, CT 06510. The listed phone number is (352) 283-5987.

What is Gabriel Cartagena's specialty?

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

Is Gabriel Cartagena enrolled in Medicare?

Yes. Gabriel Cartagena is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Gabriel Cartagena's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gabriel Cartagena reassigns Medicare benefits to Yale University (New Haven, 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 Gabriel Cartagena's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gabriel Cartagena accept?

Health plans from Anthem Blue Cross and Blue Shield list Gabriel Cartagena 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 Gabriel Cartagena was last updated on September 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.