MEHWISH A KHAN DO
NPI 1821728502
Internal Medicine in Chicago, IL

Active since June 15, 2022PECOS EnrolledAccepts Medicare Assignment
259 E ERIE ST, CHICAGO, IL 60611(312) 926-2000 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 5, 2025, Jun 26, 2025 (2 updates tracked since 2025).

About Mehwish A Khan Do NPPES

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

MEHWISH A KHAN DO (NPI 1821728502) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036176626) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1821728502
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMEHWISH A KHANCredential: DO
Location Address259 E ERIE STChicago, IL 60611-2987
Mailing Address259 E Erie St Ste 2300Chicago, IL 60611-3926 · (312) 926-2000 · Fax (312) 926-6332
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJune 15, 2022
Last NPPES UpdateSeptember 5, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2025
NPI 1821728502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in IL · 036176626
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.
259 E ERIE ST, Chicago, IL 60611

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

Mehwish A Khan 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 ID5890178685
PECOS Enrollment IDI20250917001342
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.

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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.

Internal Medicine
259 E ERIE ST, SUITE 2230
CHICAGO, IL 60611
Orthopaedic Surgery (Sports Medicine)
259 E ERIE ST, 13TH FLOOR
CHICAGO, IL 60611
Nurse Practitioner (Family)
259 E ERIE ST
CHICAGO, IL 60611
Internal Medicine
259 E ERIE ST, STE 2230
CHICAGO, IL 60611
Podiatrist
259 E ERIE ST, SUITE 2230
CHICAGO, IL 60611
Orthopaedic Surgery
259 E ERIE ST, 13TH FLOOR
CHICAGO, IL 60611
Orthopaedic Surgery
259 E ERIE ST, 13TH FLOOR
CHICAGO, IL 60611
Nurse Practitioner (Gerontology)
259 E ERIE ST
CHICAGO, IL 60611

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 Mehwish Khan's NPI number?

The NPI number for Mehwish Khan is 1821728502. It was assigned to this individual provider in the NPPES registry on June 15, 2022.

Where is Mehwish Khan located?

Mehwish Khan practices at 259 E Erie St, Chicago, IL 60611. The listed phone number is (312) 926-2000.

What is Mehwish Khan's specialty?

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

Is Mehwish Khan enrolled in Medicare?

Yes. Mehwish Khan 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.

Is Mehwish Khan affiliated with any hospitals?

According to CMS data, Mehwish Khan is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Mehwish Khan was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.