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DR. ELAINE RUIZ PHD
NPI 1114750478
Psychologist - Clinical in Providence, RI

Active since August 22, 2024PECOS Enrolled
593 EDDY ST, PROVIDENCE, RI 02903(401) 444-4515(401) 444-7018 Get Directions Write a Review

NPPES record last updated: July 18, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Elaine Ruiz Phd NPPES

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

DR. ELAINE RUIZ PHD (NPI 1114750478) is an individual clinical provider in Providence, Rhode Island, licensed in Rhode Island (PS02366) and active in the NPI registry since August 2024. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1114750478
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. ELAINE RUIZCredential: PHD
Location Address593 EDDY STProvidence, RI 02903-4923
Mailing Address593 Eddy StProvidence, RI 02903-4923 · (401) 444-4515 · Fax (401) 444-7018
Phone(401) 444-4515
Fax(401) 444-7018
Sole ProprietorNo
Enumeration DateAugust 22, 2024
Last NPPES UpdateJuly 18, 2025
NPPES CertifiedJuly 18, 2025
✔ NPI 1114750478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in RI · PS02366
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
593 EDDY ST, Providence, RI 02903
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11 Hoppin St Ste 204Providence, RI 02903-4141 · Phone (401) 444-8945 · Fax (401) 444-8742
Location 21 Hoppin St Ste 1300Providence, RI 02903-4132 · Phone (401) 444-8945 · Fax (401) 444-8742

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.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. Elaine Ruiz Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Elaine Ruiz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lifespan Physician Group, Inc.
Same address
Psychiatry
593 EDDY STREET
Providence, RI 02903
  • Reassigned Medicare billing, Rhode Island enrollment
  • 315 clinicians in this Medicare group
NPI 1548506793 (401) 444-7442
Rhode Island Hospital
Same address
Pediatrics
593 EDDY ST
Providence, RI 02903
  • Reassigned Medicare billing, Rhode Island enrollment
  • 265 clinicians in this Medicare group
NPI 1861420333 (401) 444-6195

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02903 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$177.03 typical visit price
range $58.57 – $177.03
Typical copayment $44.25 (range $14.64 – $44.25)
Most-billed visit code 99205
Established Patient
$103.10 typical visit price
range $18.92 – $144.38
Typical copayment $25.77 (range $4.73 – $36.09)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. KEITH-AUSTIN SCARFO D.O.
Anesthesiology
593 EDDY ST, APC 6
PROVIDENCE, RI 02903
Providence County (401) 444-3777
AILEEN HSUEH
Surgery
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-8450
RHODE ISLAND HOSPITAL
General Acute Care Hospital
593 EDDY ST, MAIN 4
PROVIDENCE, RI 02903
Providence County (401) 444-7585
DR. GA HIE NAM M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-5057
EUGENIE ATALLAH
Psychiatry & Neurology (Neurology)
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 606-2645
BRET CAULFIELD
Physician Assistant
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-4000
JUNG HO GONG
Student in an Organized Health Care Education/Training Program
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 793-2695
FANNY HUANG MD
Student in an Organized Health Care Education/Training Program
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-4741

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 Elaine Ruiz's NPI number?

The NPI number for Elaine Ruiz is 1114750478. It was assigned to this individual provider in the NPPES registry on August 22, 2024.

Where is Elaine Ruiz located?

Elaine Ruiz practices at 593 Eddy St, Providence, RI 02903. The listed phone number is (401) 444-4515.

What is Elaine Ruiz's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Elaine Ruiz enrolled in Medicare?

Yes. Elaine Ruiz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Elaine Ruiz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elaine Ruiz reassigns Medicare benefits to 2 organizations: Lifespan Physician Group, Inc. (Providence, RI) and Rhode Island Hospital (Providence, RI). Each 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 Elaine Ruiz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elaine Ruiz accept?

Health plans from Harvard Pilgrim Health Care list Elaine Ruiz 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 Elaine Ruiz was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.