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MICHELLE CHRISTINE SISON MHS, CCC-SLP/L
NPI 1275068728
Speech-Language Pathologist in Tinley Park, IL

Active since April 21, 2017
16813 81ST AVE APT 2S, TINLEY PARK, IL 60477(708) 248-3403 Get Directions Write a Review

NPPES record last updated: October 11, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 11, 2024, Apr 21, 2017 (2 updates tracked since 2017).

About Michelle Christine Sison Mhs, Ccc-slp/l NPPES

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

MICHELLE CHRISTINE SISON MHS, CCC-SLP/L (NPI 1275068728) is an individual speech-language pathologist provider in Tinley Park, Illinois, licensed in Illinois (146.009587) and active in the NPI registry since April 2017. She is a graduate of Other (2008).

NPPES Registry Identity

NPI1275068728
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMICHELLE CHRISTINE SISONCredential: MHS, CCC-SLP/L
Location Address16813 81ST AVE APT 2STinley Park, IL 60477-2059
Mailing Address16813 81st Ave Apt 2sTinley Park, IL 60477-2059 · (708) 248-3403
Phone(708) 248-3403
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateApril 21, 2017
Last NPPES UpdateOctober 11, 20242 updates tracked since enumeration
NPPES CertifiedOctober 11, 2024
✔ NPI 1275068728 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 · 146.009587
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.
16813 81ST AVE APT 2S, Tinley Park, IL 60477
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michelle Christine Sison Mhs, Ccc-slp/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5395191670
PECOS Enrollment IDI20231023001781

Medicare Billing Reassignments

3

Medicare enrollment records show Michelle Sison reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Comprehensive Therapeutics Ltd
22 mi
Physical Therapist
2800 DESPLAINES AVE
North Riverside, IL 60546
  • Reassigned Medicare billing, Illinois enrollment
  • 440 clinicians in this Medicare group
NPI 1699094102 (708) 443-4217
Legacy Healthcare Services Inc
53 mi
Physical Therapist
1865 E BELVIDERE RD
Grayslake, IL 60030
  • Reassigned Medicare billing, Illinois enrollment
  • 123 clinicians in this Medicare group
NPI 1689141376 (919) 424-4312
Cortlyn Therapy, PC
245 mi
Physical Therapist
7300 DEARWESTER DR
Cincinnati, OH 45236
  • Reassigned Medicare billing, Illinois enrollment
  • 104 clinicians in this Medicare group
NPI 1235725730 (630) 413-5800

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

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 Michelle Sison's NPI number?

The NPI number for Michelle Sison is 1275068728. It was assigned to this individual provider in the NPPES registry on April 21, 2017.

Where is Michelle Sison located?

Michelle Sison practices at 16813 81st Ave Apt 2S, Tinley Park, IL 60477. The listed phone number is (708) 248-3403.

What is Michelle Sison's specialty?

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

Is Michelle Sison enrolled in Medicare?

Yes. Michelle Sison is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Michelle Sison's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Sison reassigns Medicare benefits to 3 organizations: Comprehensive Therapeutics Ltd (North Riverside, IL), Legacy Healthcare Services Inc (Grayslake, IL) and Cortlyn Therapy, PC (Cincinnati, OH). 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 Michelle Sison'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 Michelle Sison was last updated on October 11, 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.