AMIT GREWAL DO
NPI 1811685126
Internal Medicine in Evanston, IL

Q: What is Amit Grewal's NPI number?

The NPI number for Amit Grewal is 1811685126. It was assigned to this individual provider in the NPPES registry on April 25, 2023.

Q: What is Amit Grewal's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Amit Grewal was last updated on April 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 25, 2023PECOS EnrolledAccepts Medicare Assignment

2650 RIDGE AVE STE 1304, EVANSTON, IL 60201(847) 570-2700 Get Directions Write a Review

NPPES record last updated: April 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 6, 2026, May 23, 2023 (2 updates tracked since 2023).

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About Amit Grewal Do NPPES

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

AMIT GREWAL DO (NPI 1811685126) is an individual internal medicine provider in Evanston, Illinois, licensed in Illinois (036179547) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and maintains a secondary practice location in Evanston.

NPPES Registry Identity

NPI1811685126

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameAMIT GREWALCredential: DO

Location Address2650 RIDGE AVE STE 1304Evanston, IL 60201-1700

Mailing Address2650 Ridge Ave Ste 1223Evanston, IL 60201-1700

Phone(847) 570-2700

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateApril 25, 2023

Last NPPES UpdateApril 6, 20262 updates tracked since enumeration

NPPES CertifiedApril 6, 2026

✔ NPI 1811685126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in IL · 036179547✔ Licensed in IL · 125.082101

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

2650 RIDGE AVE STE 1304, Evanston, IL 60201

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Secondary Practice Location 1

Location 12500 Ridge AveEvanston, IL 60201-2455 · Phone (847) 570-2700

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

Amit Grewal 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 ID3971965765

PECOS Enrollment IDI20260413000594

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 Reassignment

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

Endeavor Health Medical Group

Same address

Anesthesiology

2650 RIDGE AVE, ANESTHESIOLOGY ROOM 3905
Evanston, IL 60201

Reassigned Medicare billing, Illinois enrollment
4,841 clinicians in this Medicare group

NPI 1265695944 (847) 570-2760

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.

Northshore University Healthsystem - Evanston Hospital

Acute Care Hospitals · Evanston, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number140010

Location2650 Ridge AveEvanston, IL 60201 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60201 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 20

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

EILEEN VERA

Student in an Organized Health Care Education/Training Program