ROSARIMAR RODRIGUEZ SANTIAGO PSYD
NPI 1376129403
Psychologist in Waterbury, CT

Active since March 19, 2021PECOS EnrolledAccepts Medicare Assignment
51 N ELM ST, WATERBURY, CT 06702(203) 574-4000(203) 574-4003 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 19, 2021, Mar 19, 2021 (2 updates tracked since 2021).

About Rosarimar Rodriguez Santiago Psyd NPPES

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

ROSARIMAR RODRIGUEZ SANTIAGO PSYD (NPI 1376129403) is an individual psychologist in Waterbury, Connecticut, licensed in Connecticut (5316) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Springfield, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1376129403
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameROSARIMAR RODRIGUEZ SANTIAGOCredential: PSYD
Location Address51 N ELM STWaterbury, CT 06702-1545
Mailing Address19 Grand StMiddletown, CT 06457-2705 · (860) 347-6971 · Fax (860) 343-7379
Fax(203) 574-4003
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 19, 2021
Last NPPES UpdateFebruary 25, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 25, 2026
NPI 1376129403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in CT · 5316
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
51 N ELM ST, Waterbury, CT 06702

Secondary Practice Location 1

Location 1125 Liberty St Ste 100Springfield, MA 01103-1109 · Phone (413) 301-7797 ext. 1015 · Fax (413) 301-7896

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Rosarimar Rodriguez Santiago Psyd 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 ID4183106594
PECOS Enrollment IDI20260304003951
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.

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.

Social Worker (Clinical)
51 N ELM ST
WATERBURY, CT 06702
Social Worker (Clinical)
51 N ELM ST
WATERBURY, CT 06702
Social Worker (Clinical)
51 N ELM ST
WATERBURY, CT 06702
Psychologist
51 N ELM ST
WATERBURY, CT 06702
Psychologist
51 N ELM ST
WATERBURY, CT 06702
Pediatrics
51 N ELM ST
WATERBURY, CT 06702
Nurse Practitioner
51 N ELM ST
WATERBURY, CT 06702
Pediatrics
51 N ELM ST
WATERBURY, CT 06702

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 Rosarimar Rodriguez Santiago's NPI number?

The NPI number for Rosarimar Rodriguez Santiago is 1376129403. It was assigned to this individual provider in the NPPES registry on March 19, 2021.

Where is Rosarimar Rodriguez Santiago located?

Rosarimar Rodriguez Santiago practices at 51 N Elm St, Waterbury, CT 06702. The listed phone number is (203) 574-4000.

What is Rosarimar Rodriguez Santiago's specialty?

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

Is Rosarimar Rodriguez Santiago enrolled in Medicare?

Yes. Rosarimar Rodriguez Santiago 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.

When was this NPI record last updated?

The NPPES record for Rosarimar Rodriguez Santiago was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.