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ALEXIS E SANTIAGO LPC
NPI 1982356887
Counselor - Professional in Chicago, IL

Active since January 21, 2022PECOS Enrolled
2600 S MICHIGAN AVE STE 309, CHICAGO, IL 60616(773) 234-8779(773) 496-0494 Get Directions Write a Review

NPPES record last updated: January 24, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 24, 2022, Jan 21, 2022 (2 updates tracked since 2022).

About Alexis E Santiago Lpc NPPES

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

ALEXIS E SANTIAGO LPC (NPI 1982356887) is an individual professional provider in Chicago, Illinois, licensed in Illinois (178.017737) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1982356887
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameALEXIS E SANTIAGOCredential: LPC
Location Address2600 S MICHIGAN AVE STE 309Chicago, IL 60616-0049
Mailing Address2600 S Michigan Ave Ste 309Chicago, IL 60616-0049 · (773) 234-8779 · Fax (773) 496-0494
Phone(773) 234-8779
Fax(773) 496-0494
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJanuary 21, 2022
Last NPPES UpdateJanuary 24, 20222 updates tracked since enumeration
NPPES CertifiedJanuary 24, 2022
✔ NPI 1982356887 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in IL · 178.017737
2600 S MICHIGAN AVE STE 309, Chicago, IL 60616
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include MercyCare, MercyCare Health Plans, Oscar Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexis E Santiago Lpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6103317912
PECOS Enrollment IDI20251119001029
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 Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rockford Psychiatric Medical Services, S.C.
78 mi
Psychiatry
1639 N ALPINE RD STE 260
Rockford, IL 61107
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rockford Psychiatric Medical Services Sc
  • 163 clinicians in this Medicare group
NPI 1821391442 (815) 395-1500

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

Other Providers at the Same Location NPPES 5

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

YU-CHIH WANG MA, LPC
Counselor (Professional)
2600 S MICHIGAN AVE STE 309
CHICAGO, IL 60616
Cook County (798) 898-7550
KAYLA WILLIS
Counselor
2600 S MICHIGAN AVE STE 309
CHICAGO, IL 60616
Cook County (773) 532-9516
BRUNER & GLEASON THERAPEUTIC SERVICES, LLC
Community/Behavioral Health
2600 S MICHIGAN AVE STE 309
CHICAGO, IL 60616
Cook County (773) 234-8779
JOSEPH FONTAINE ANDERSON
Psychologist (Clinical)
2600 S MICHIGAN AVE STE 309
CHICAGO, IL 60616
Cook County (773) 234-8779
MELISSA PROHAMMER
Counselor (Professional)
2600 S MICHIGAN AVE STE 309
CHICAGO, IL 60616
Cook County (773) 234-8779

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 Santiago's NPI number?

The NPI number for Alexis Santiago is 1982356887. It was assigned to this individual provider in the NPPES registry on January 21, 2022.

Where is Alexis Santiago located?

Alexis Santiago practices at 2600 S Michigan Ave Ste 309, Chicago, IL 60616. The listed phone number is (773) 234-8779.

What is Alexis Santiago's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Alexis Santiago enrolled in Medicare?

Yes. Alexis Santiago is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexis Santiago's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Santiago reassigns Medicare benefits to Rockford Psychiatric Medical Services, S.C. (Rockford, 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 Santiago's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexis Santiago accept?

Health plans from MercyCare, MercyCare Health Plans, Oscar Health, Quartz and UnitedHealthcare list Alexis Santiago 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 Alexis Santiago was last updated on January 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.