Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

SARAH KHAN M.D.
NPI 1235663071
Internal Medicine - Hematology & Oncology in Huntley, IL

Active since April 19, 2017PECOS EnrolledAccepts Medicare Assignment
10350 HALIGUS RD STE 120, HUNTLEY, IL 60142(847) 802-7480(847) 802-7485 Get Directions Write a Review

NPPES record last updated: July 2, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 23, 2021, Apr 19, 2017 (2 updates tracked since 2017).

About Sarah Khan M.d. NPPES

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

SARAH KHAN M.D. (NPI 1235663071) is an individual hematology & oncology provider in Huntley, Illinois, licensed in Illinois (036151827) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1235663071
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameSARAH KHANCredential: M.D.
Location Address10350 HALIGUS RD STE 120Huntley, IL 60142-9526
Mailing Address10350 Haligus Rd Ste 120Huntley, IL 60142-9526 · (847) 802-7480 · Fax (847) 802-7485
Fax(847) 802-7485
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateApril 19, 2017
Last NPPES UpdateJuly 2, 20262 updates tracked since enumeration
NPPES CertifiedJuly 2, 2026
NPI 1235663071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in IL · 036151827
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal MedicineTaxonomy 207R00000X · License 036151827 (IL), 125.069833 (IL)
Also ListedHospitalistTaxonomy 208M00000X · License 036151827 (IL)
10350 HALIGUS RD STE 120, Huntley, IL 60142

Secondary Practice Locations 2

Location 11500 South California AvenueChicago, IL 60608 · Phone (773) 257-5077 · Fax (773) 257-6027
Location 24201 W Medical Center DrMcHenry, IL 60050-8409 · Phone (815) 759-4323 · Fax (815) 759-4948

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

Sarah Khan M.d. 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 ID1557791886
PECOS Enrollment IDI20200428001083
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 2

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

Northwestern Medicine Mchenry

Acute Care Hospitals · Mchenry, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140116
Location4201 Medical Center DriveMchenry, IL 60050 · Mc Henry County
Emergency services Birthing friendly

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60142 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
$168.44 typical visit price
range $54.80 – $168.44
Typical copayment $42.11 (range $13.70 – $42.11)
Most-billed visit code 99205
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers32 claims32 services$15.61 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers32 claims32 services$67.85 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

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

Obstetrics & Gynecology
10350 HALIGUS RD STE 120
HUNTLEY, IL 60142
Nurse Practitioner
10350 HALIGUS RD STE 120
HUNTLEY, IL 60142
Obstetrics & Gynecology (Obstetrics)
10350 HALIGUS RD STE 120
HUNTLEY, IL 60142
Obstetrics & Gynecology
10350 HALIGUS RD STE 120
HUNTLEY, IL 60142
Obstetrics & Gynecology
10350 HALIGUS RD STE 120
HUNTLEY, IL 60142
Nurse Practitioner
10350 HALIGUS RD STE 120
HUNTLEY, IL 60142
Internal Medicine (Hematology & Oncology)
10350 HALIGUS RD STE 120
HUNTLEY, IL 60142
Nurse Practitioner
10350 HALIGUS RD STE 120
HUNTLEY, IL 60142

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 Sarah Khan's NPI number?

The NPI number for Sarah Khan is 1235663071. It was assigned to this individual provider in the NPPES registry on April 19, 2017.

Where is Sarah Khan located?

Sarah Khan practices at 10350 Haligus Rd Ste 120, Huntley, IL 60142. The listed phone number is (847) 802-7480.

What is Sarah Khan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Sarah Khan enrolled in Medicare?

Yes. Sarah 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 Sarah Khan affiliated with any hospitals?

According to CMS data, Sarah Khan is affiliated with Northwestern Medicine Mchenry and Northwestern Medicine Central Dupage Hospital.

When was this NPI record last updated?

The NPPES record for Sarah Khan was last updated on July 2, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.