DR. ALEXIS SILAS PSY.D
NPI 1215364112
Psychologist - Clinical in Chicago, IL

Q: What is Alexis Silas's NPI number?

The NPI number for Alexis Silas is 1215364112. It was assigned to this individual provider in the NPPES registry on October 9, 2013.

Q: What is Alexis Silas's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Alexis Silas was last updated on August 22, 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.

Active since October 09, 2013PECOS EnrolledAccepts Medicare Assignment

93.08/100

CMS Quality Rating

1955 W WINONA ST, APT 1, CHICAGO, IL 60640(214) 603-7297 Get Directions Write a Review

NPPES record last updated: August 22, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Alexis Silas Psy.d NPPES

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

DR. ALEXIS SILAS PSY.D (NPI 1215364112) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (071008680) and active in the NPI registry since October 2013. She is enrolled in Medicare PECOS, is affiliated with Swedish Hospital, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1215364112

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. ALEXIS SILASCredential: PSY.D

Location Address1955 W WINONA ST, APT 1Chicago, IL 60640-2660

Mailing Address2650 Ridge Ave Ste 1223Evanston, IL 60201-1700 · (847) 982-6715

Phone(214) 603-7297

Sole ProprietorYes

Medical School CMSOtherGraduated 2012

Enumeration DateOctober 9, 2013

Last NPPES UpdateAugust 22, 2023

NPPES CertifiedAugust 22, 2023

✔ NPI 1215364112 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 IL · 071008680

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.

1955 W WINONA ST, Chicago, IL 60640

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.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. Alexis Silas Psy.d 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 ID7012130917

PECOS Enrollment IDI20140522000178

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 Alexis Silas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Endeavor Health Medical Group

6.2 mi

Allergy & Immunology

1000 CENTRAL ST
Evanston, IL 60201

Reassigned Medicare billing, Illinois enrollment
4,841 clinicians in this Medicare group

NPI 1497701882 (847) 570-5235

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 3

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.

Assessment of health behavior 96156

Assessment of health behavior is a process where your daily habits and lifestyle choices are evaluated. This includes your diet, exercise, sleep patterns, and stress management. The goal is to identify areas for improvement and develop strategies for healthier habits.

136 services131 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.

12 services12 patients

Treatment of behavior impacting health, initial 30 minutes 96158

This service involves a healthcare professional working with you for 30 minutes to address behaviors that are negatively affecting your health. They will help you understand and modify these behaviors, improving your overall well-being.

11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Swedish Hospital

Acute Care Hospitals · Chicago, IL

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140114

Location5145 N California AveChicago, IL 60625 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60640 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

$183.39 typical visit price

range $60.08 – $183.39

Typical copayment $45.84 (range $15.02 – $45.84)

Most-billed visit code 99205

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.08/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

80.79

Promoting Interoperability

100

Improvement Activities

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 Alexis Silas's NPI number?

The NPI number for Alexis Silas is 1215364112. It was assigned to this individual provider in the NPPES registry on October 9, 2013.

Where is Alexis Silas located?

Alexis Silas practices at 1955 W Winona St Apt 1, Chicago, IL 60640. The listed phone number is (214) 603-7297.

What is Alexis Silas's specialty?

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

Is Alexis Silas enrolled in Medicare?

Yes. Alexis Silas 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 Alexis Silas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Silas reassigns Medicare benefits to Endeavor Health Medical Group (Evanston, IL). 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 Alexis Silas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexis Silas accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Alexis Silas 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 Alexis Silas affiliated with any hospitals?

According to CMS data, Alexis Silas is affiliated with Swedish Hospital.

When was this NPI record last updated?

The NPPES record for Alexis Silas was last updated on August 22, 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.