SAREENA ALI DO
NPI 1235716762
Internal Medicine - Gastroenterology in Niles, IL

Active since March 29, 2021PECOS EnrolledAccepts Medicare Assignment
7900 N MILWAUKEE AVE STE 19, NILES, IL 60714(847) 318-9595(847) 318-9599 Get Directions Write a Review

NPPES record last updated: June 25, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 25, 2025, Jun 19, 2024, Jun 14, 2021 and 1 more (4 updates tracked since 2021).

About Sareena Ali Do NPPES

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

SAREENA ALI DO (NPI 1235716762) is an individual gastroenterology provider in Niles, Illinois, licensed in Illinois (036.166496) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Advocate Lutheran General Hospital, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2021).

NPPES Registry Identity

NPI1235716762
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameSAREENA ALICredential: DO
Location Address7900 N MILWAUKEE AVE STE 19Niles, IL 60714-3239
Mailing Address7900 N Milwaukee Ave Ste 19Niles, IL 60714-3239 · (847) 318-9595 · Fax (847) 318-9599
Fax(847) 318-9599
Sole ProprietorNo
Medical School CMSMidwestern University, Chicago College Of Osteopathic MedGraduated 2021
Enumeration DateMarch 29, 2021
Last NPPES UpdateJune 25, 20254 updates tracked since enumeration
NPPES CertifiedJune 25, 2025
NPI 1235716762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in IL · 036.166496
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 036.166496 (IL)
7900 N MILWAUKEE AVE STE 19, Niles, IL 60714

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Sareena Ali 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 ID5698219343
PECOS Enrollment IDI20240705000467
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.

Hospital Affiliations CMS Care Compare

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

Advocate Lutheran General Hospital

Acute Care Hospitals · Park Ridge, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140223
Location1775 Dempster StPark Ridge, IL 60068 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60714 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

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

Internal Medicine
7900 N MILWAUKEE AVE STE 19
NILES, IL 60714
Internal Medicine (Gastroenterology)
7900 N MILWAUKEE AVE STE 19
NILES, IL 60714
Internal Medicine (Gastroenterology)
7900 N MILWAUKEE AVE STE 19
NILES, IL 60714
Internal Medicine (Gastroenterology)
7900 N MILWAUKEE AVE STE 19
NILES, IL 60714
Internal Medicine (Gastroenterology)
7900 N MILWAUKEE AVE STE 19
NILES, IL 60714
Internal Medicine (Gastroenterology)
7900 N MILWAUKEE AVE STE 19
NILES, IL 60714
Internal Medicine (Gastroenterology)
7900 N MILWAUKEE AVE STE 19
NILES, IL 60714
Internal Medicine (Gastroenterology)
7900 N MILWAUKEE AVE STE 19
NILES, IL 60714

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 Sareena Ali's NPI number?

The NPI number for Sareena Ali is 1235716762. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Sareena Ali located?

Sareena Ali practices at 7900 N Milwaukee Ave Ste 19, Niles, IL 60714. The listed phone number is (847) 318-9595.

What is Sareena Ali's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Sareena Ali enrolled in Medicare?

Yes. Sareena Ali is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Sareena Ali accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Sareena Ali 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.

Is Sareena Ali affiliated with any hospitals?

According to CMS data, Sareena Ali is affiliated with Advocate Lutheran General Hospital.

When was this NPI record last updated?

The NPPES record for Sareena Ali was last updated on June 25, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.