THOMAS M. PATHIYIL DO
NPI 1609495530
Internal Medicine - Hospice and Palliative Medicine in Arlington Heights, IL

Q: What is Thomas Pathiyil's NPI number?

The NPI number for Thomas Pathiyil is 1609495530. It was assigned to this individual provider in the NPPES registry on April 10, 2020.

Q: What is Thomas Pathiyil's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Pathiyil was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since April 10, 2020PECOS EnrolledAccepts Medicare Assignment

800 W CENTRAL RD, ARLINGTON HEIGHTS, IL 60005(847) 503-4222(847) 503-4220 Get Directions Write a Review

NPPES record last updated: May 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 5, 2026, Sep 17, 2024, Jul 16, 2024 and 2 more (5 updates tracked since 2020).

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About Thomas M. Pathiyil Do NPPES

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

THOMAS M. PATHIYIL DO (NPI 1609495530) is an individual hospice and palliative medicine provider in Arlington Heights, Illinois, licensed in Illinois (036171857) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Northwest Community Hospital 1, and maintains a secondary practice location in Glendale.

NPPES Registry Identity

NPI1609495530

Entity TypeIndividualMale

Primary Taxonomy207RH0002X

Provider Legal NameTHOMAS M. PATHIYILCredential: DO

Location Address800 W CENTRAL RDArlington Heights, IL 60005-2349

Mailing Address2650 Ridge Ave Ste 1223Evanston, IL 60201-1700 · (847) 982-3172

Phone(847) 503-4222

Fax(847) 503-4220

Sole ProprietorNo

Medical School CMSArizona College Of Osteopathic Medicine Mid Western UniversityGraduated 2019

Enumeration DateApril 10, 2020

Last NPPES UpdateMay 5, 20265 updates tracked since enumeration

NPPES CertifiedMay 5, 2026

✔ NPI 1609495530 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RH0002X

License✔ Licensed in IL · 036171857

Definition

An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.

Also ListedInternal MedicineTaxonomy 207R00000X · License U8419 (TX), 036171857 (IL)

Also ListedGeneral PracticeTaxonomy 208D00000X · License U8419 (TX)

800 W CENTRAL RD, Arlington Heights, IL 60005

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Secondary Practice Location 1

Location 118701 N 67th AveGlendale, AZ 85308-7100 · Phone (623) 561-7279

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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

Thomas M. Pathiyil Do 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 ID6406397454

PECOS Enrollment IDI20240918002321

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 Reassignments

Medicare enrollment records show Thomas Pathiyil reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Endeavor Health Medical Group

15 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

Signify Health Medical Associates, PLLC

796 mi

General Practice

4055 VALLEY VIEW LN STE 700
Dallas, TX 75244

Reassigned Medicare billing, Texas enrollment
1,246 clinicians in this Medicare group

NPI 1750845863 (972) 715-3800

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

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

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140252

Location800 W Central RoadArlington Heights, IL 60005 · Cook County

Emergency services Birthing friendly

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.

DR. ASAD S MEHDI M.D.

Hospitalist