DR. YARA R. COSTA PSYD, MS
NPI 1689871923
Psychologist - Clinical in Deerfield, IL
About Dr. Yara R. Costa Psyd, Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YARA R. COSTA PSYD, MS (NPI 1689871923) is an individual clinical provider in Deerfield, Illinois, licensed in Illinois (071009332) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Mt Sinai Hospital Medical Center, and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Group Practice 1
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
Dr. Yara R. Costa Psyd, Ms 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.
Medicare Billing Reassignments
3Medicare enrollment records show Yara Costa reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Des Plaines, IL 60016
- Reassigned Medicare billing, Illinois enrollment
- 646 clinicians in this Medicare group
Chicago, IL 60618
- Reassigned Medicare billing, Illinois enrollment
- 2 clinicians in this Medicare group
Chicago, IL 60611
- Reassigned Medicare billing, Illinois enrollment
- 130 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mt Sinai Hospital Medical Center
Acute Care Hospitals · Chicago, ILHoly Cross Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60015 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
DEERFIELD, IL 60015
DEERFIELD, IL 60015
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 Yara Costa's NPI number?
The NPI number for Yara Costa is 1689871923. It was assigned to this individual provider in the NPPES registry on June 29, 2007.
Where is Yara Costa located?
Yara Costa practices at 420 Lake Cook Rd, Deerfield, IL 60015. The listed phone number is (847) 343-5554.
What is Yara Costa's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Yara Costa enrolled in Medicare?
Yes. Yara Costa 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 organizations bill Medicare for Yara Costa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yara Costa reassigns Medicare benefits to 3 organizations: Mount Sinai Community Foundation (Des Plaines, IL), Wocc, Nfp (Chicago, IL) and Clarity Clinic PLLC (Chicago, IL). 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 Yara Costa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yara Costa accept?
Health plans from Oscar Health list Yara Costa 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.
Is Yara Costa affiliated with any hospitals?
According to CMS data, Yara Costa is affiliated with Mt Sinai Hospital Medical Center and Holy Cross Hospital.
When was this NPI record last updated?
The NPPES record for Yara Costa was last updated on March 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Yara R. Costa, PSYD, MS · NPI 1689871923
Clinical provider in Deerfield, Illinois. Individual provider, active in the CMS NPPES registry since June 29, 2007.
## Identity
- **NPI:** 1689871923 (Entity type: Individual)
- **Enumerated:** June 29, 2007
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 071009332 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 420 LAKE COOK RD, Deerfield, IL 60015-5646
- **Phone:** (847) 343-5554
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Mount Sinai Community Foundation (NPI 1134164841, Des Plaines, IL); Wocc, Nfp (NPI 1740004910, Chicago, IL); Clarity Clinic PLLC (NPI 1063803856, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** March 3, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1689871923) · Data from the CMS NPPES public registry.