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ALI M KHAN
NPI 1710202999
Hospitalist in Chicago, IL

Active since March 31, 2010PECOS Enrolled
5841 S MARYLAND AVE, CHICAGO, IL 60637(888) 824-0200 Get Directions Write a Review

NPPES record last updated: October 24, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 24, 2022, May 19, 2022, Apr 18, 2022 and 3 more (6 updates tracked since 2019).

About Ali M Khan NPPES

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

ALI M KHAN (NPI 1710202999) is an individual hospitalist provider in Chicago, Illinois, licensed in Illinois (036138192) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710202999
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameALI M KHAN
Location Address5841 S MARYLAND AVEChicago, IL 60637-1443
Mailing Address150 Harvester Dr, Suite 300Burr Ridge, IL 60527-5919
Phone(888) 824-0200
Sole ProprietorNo
Enumeration DateMarch 31, 2010
Last NPPES UpdateOctober 24, 20226 updates tracked since enumeration
NPPES CertifiedAugust 21, 2020
✔ NPI 1710202999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in IL · 036138192
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
5841 S MARYLAND AVE, Chicago, IL 60637
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ali M Khan is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

7

Medicare enrollment records show Ali Khan reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The University Of Chicago Medical Center
Same address
General Acute Care Hospital
5841 S MARYLAND AVE
Chicago, IL 60637
  • Reassigned Medicare billing, Illinois enrollment
  • 1,905 clinicians in this Medicare group
NPI 1033218128 (773) 702-1530
Oak Street Health Physicians Group, PC
4.9 mi
Primary Care
1715 E 95TH ST
Chicago, IL 60617
  • Reassigned Medicare billing, Illinois enrollment
  • 343 clinicians in this Medicare group
NPI 1083051643 (773) 768-4437
Erie Family Health Center Inc
7.1 mi
Federally Qualified Health Center (FQHC)
1504 S ALBANY
Chicago, IL 60623
  • Reassigned Medicare billing, Illinois enrollment
  • 383 clinicians in this Medicare group
NPI 1043407547 (312) 666-3494
Osh Mi Physicians Group, PC
472 mi
Primary Care
3360 N WATKINS ST
Memphis, TN 38127
  • Reassigned Medicare billing, Tennessee enrollment
  • 41 clinicians in this Medicare group
NPI 1720635790 (901) 401-7150
Oak Street Health Physicians Group Of Mississippi, LLC
666 mi
Family Medicine
4541 N STATE ST
Jackson, MS 39206
  • Reassigned Medicare billing, Mississippi enrollment
  • 25 clinicians in this Medicare group
NPI 1235754995 (601) 533-7017
Carelon Medical Partners Of Arizona, P.C.
822 mi
Internal Medicine
512 W ROSEDALE ST
Fort Worth, TX 76104
  • Reassigned Medicare billing, Connecticut enrollment
  • Medicare enrollment name: Carelon Medical Partners Of Arizona PC
  • 10 clinicians in this Medicare group
NPI 1730697483 (817) 289-8300
Oak Street Health Physicians Group Of Arizona PLLC
1,429 mi
Primary Care
183 W APACHE TRL
Apache Junction, AZ 85120
  • Reassigned Medicare billing, Arizona enrollment
  • 93 clinicians in this Medicare group
NPI 1063083590 (480) 618-0945

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60637 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.

DR. DON MARTINEZ M.D.
Radiology (Diagnostic Radiology)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 926-8318
ALEXANDRA DUMITRESCU
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200
PELEG HOROWITZ
Neurological Surgery
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200
SANDEEP GURBUXANI
Pathology (Hematology)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200
DR. NIREN GANDRA M.D.
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 702-0240
ALLIE DAKROUB MD MS
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 702-1000
SCOTT VASHER MD
Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 702-1000
DR. NATHAN CHARLES NOWALK M.D.
Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200

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 Ali Khan's NPI number?

The NPI number for Ali Khan is 1710202999. It was assigned to this individual provider in the NPPES registry on March 31, 2010.

Where is Ali Khan located?

Ali Khan practices at 5841 S Maryland Ave, Chicago, IL 60637. The listed phone number is (888) 824-0200.

What is Ali Khan's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Ali Khan enrolled in Medicare?

Yes. Ali Khan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ali Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ali Khan reassigns Medicare benefits to 7 organizations: The University Of Chicago Medical Center (Chicago, IL), Oak Street Health Physicians Group, PC (Chicago, IL), Erie Family Health Center Inc (Chicago, IL), Osh Mi Physicians Group, PC (Memphis, TN), Oak Street Health Physicians Group Of Mississippi, LLC (Jackson, MS) and 2 more organizations, listed in the Medicare section above. Each 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 Ali Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ali Khan was last updated on October 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.