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ALEXA F HOLLENBECK SLP
NPI 1295483584
Speech-Language Pathologist in Oak Lawn, IL

Active since March 15, 2022
10201 S CICERO AVE STE A, OAK LAWN, IL 60453(708) 658-2770(708) 658-2757 Get Directions Write a Review

NPPES record last updated: July 1, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Alexa F Hollenbeck Slp NPPES

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

ALEXA F HOLLENBECK SLP (NPI 1295483584) is an individual speech-language pathologist provider in Oak Lawn, Illinois, licensed in Illinois (146-016801) and active in the NPI registry since March 2022. She maintains a secondary practice location in Mount Prospect.

NPPES Registry Identity

NPI1295483584
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameALEXA F HOLLENBECKCredential: SLP
Location Address10201 S CICERO AVE STE AOak Lawn, IL 60453-4672
Mailing Address29373 Network PlChicago, IL 60673-1293
Phone(708) 658-2770
Fax(708) 658-2757
Sole ProprietorNo
Enumeration DateMarch 15, 2022
Last NPPES UpdateJuly 1, 2025
NPPES CertifiedJuly 1, 2025
✔ NPI 1295483584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in IL · 146-016801
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
10201 S CICERO AVE STE A, Oak Lawn, IL 60453
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Secondary Practice Location 1

Location 11111 S Linneman RdMount Prospect, IL 60056-4128 · Phone (844) 913-3553

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexa F Hollenbeck Slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Alexa Hollenbeck reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advocate Health And Hospitals Corporation
0.9 mi
Mental Health (Including Community Mental Health Center)
4700 W 95TH ST, SUITE LOWER LEVEL 5
Oak Lawn, IL 60453
  • Reassigned Medicare billing, Illinois enrollment
  • 4,870 clinicians in this Medicare group
NPI 1174747075 (800) 216-1110

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 20

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

CLARA ALEXANDRA ROJAS
Physical Therapist
10201 S CICERO AVE STE A
OAK LAWN, IL 60453
Cook County (708) 658-2770
ADVOCATE HEALTH AND HOSPITALS CORPORATION
Clinic/Center (Multi-Specialty)
10201 S CICERO AVE STE A
OAK LAWN, IL 60453
Cook County (708) 658-2770
MICHELLE DOMINGUEZ OT
Occupational Therapist
10201 S CICERO AVE STE A
OAK LAWN, IL 60453
Cook County (708) 658-2770
LINDA CASTNER
Physical Therapy Assistant
10201 S CICERO AVE STE A
OAK LAWN, IL 60453
Cook County (708) 658-2770
MARCUS MONTES
Physical Therapist
10201 S CICERO AVE STE A
OAK LAWN, IL 60453
Cook County (708) 658-2770
JONATHAN CRUZ
Occupational Therapist
10201 S CICERO AVE STE A
OAK LAWN, IL 60453
Cook County (708) 658-2770
ROBERT SPRINGER PT
Physical Therapist
10201 S CICERO AVE STE A
OAK LAWN, IL 60453
Cook County (708) 658-2770
ALDWIN-ALEXIS L CABALFIN
Physical Therapist
10201 S CICERO AVE STE A
OAK LAWN, IL 60453
Cook County (708) 658-2770

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 Alexa Hollenbeck's NPI number?

The NPI number for Alexa Hollenbeck is 1295483584. It was assigned to this individual provider in the NPPES registry on March 15, 2022.

Where is Alexa Hollenbeck located?

Alexa Hollenbeck practices at 10201 S Cicero Ave Ste A, Oak Lawn, IL 60453. The listed phone number is (708) 658-2770.

What is Alexa Hollenbeck's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Alexa Hollenbeck enrolled in Medicare?

Yes. Alexa Hollenbeck is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexa Hollenbeck's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexa Hollenbeck reassigns Medicare benefits to Advocate Health And Hospitals Corporation (Oak Lawn, 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 Alexa Hollenbeck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexa Hollenbeck was last updated on July 1, 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.