DR. SATINDER DALAWARI
NPI 1942423660
Internal Medicine in Oak Lawn, IL
About Dr. Satinder Dalawari NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SATINDER DALAWARI (NPI 1942423660) is a healthcare organization registered as an internal medicine in Oak Lawn, Illinois and active in the NPI registry since April 2007. The organization holds a CLIA Waiver certificate valid through February 9, 2028 and lists Pat Devries, Billing Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 5
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Satinder Dalawari is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Dr. Satinder Dalawari, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians, nearest first (6)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 14D2036643
Palos Internists Sc · Oak Lawn, ILFrequently 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 Palos Internists Sc's NPI number?
The NPI number for Palos Internists Sc is 1942423660. It was assigned to this organization in the NPPES registry on April 11, 2007. The provider is doing business as Dr. Satinder Dalawari.
Where is Palos Internists Sc located?
Palos Internists Sc is located at 4647 W 103rd St Suite 2L, Oak Lawn, IL 60453. The listed phone number is (708) 952-0200.
What is Palos Internists Sc's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Palos Internists Sc enrolled in Medicare?
Yes. Palos Internists Sc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Palos Internists Sc?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Palos Internists Sc. A 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 the clinician's services. The largest specialties are Internal Medicine (3), Nurse Practitioner (2) and Diagnostic Radiology (1). Of these, 2 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Palos Internists Sc hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 14D2036643) is associated with this NPI, valid through February 9, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Palos Internists Sc accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Palos Internists Sc 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 Palos Internists Sc was last updated on October 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Satinder Dalawari · NPI 1942423660
Internal Medicine organization in Oak Lawn, Illinois. Organization record, active in the CMS NPPES registry since April 11, 2007.
## Identity
- **NPI:** 1942423660 (Entity type: Organization)
- **Enumerated:** April 11, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Legal business name:** Palos Internists Sc
- **Organization subpart:** No
- **Authorized official:** Pat Devries, BILLING MANAGER
## Practice location
- **Address:** 4647 W 103RD ST, SUITE 2L, Oak Lawn, IL 60453-4779
- **Phone:** (708) 952-0200 · **Fax:** (708) 952-0220
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (3), Nurse Practitioner (2), Diagnostic Radiology (1); 2 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 14, 2008
- **Other identifiers:** Medicaid 036088880 (IL); Other 1942423660 (IL); Medicare PIN 212155 (IL); and 2 more
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1942423660) · Data from the CMS NPPES public registry.