Dr. Sarah Khan, MD
- Medicare services, 2022
- 277
- Part D claims, 2024
- 104
- Hospital affiliations
- 3
- Industry payments
- $1,874
- Medical group
- 1
- Practice address
- 4201 Medical Center Drive, Mchenry, IL 60050
- Practice phone
- Call (815) 344-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Khan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Sarah Khan is a hospitalist in Mchenry, Illinois
Dr. Khan practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare.
Dr. Khan's NPI, 1235663071, was assigned on April 19, 2017. Dr. Khan holds Illinois license 036151827.
- NPI
- 1235663071NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557791886
- NPI enumeration date
- April 19, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (815) 344-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah Khan practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois
Dr. Khan's primary practice is Northwestern Medicine McHenry Hospital, at 4201 Medical Center Drive, Mchenry, IL 60050 in Mc Henry County. The practice phone is (815) 344-5000.
- Northwestern Medicine McHenry Hospital4201 Medical Center Drive, Mchenry, IL 60050 · Mc Henry CountyPhone(815) 344-5000
Source: Dmand AI Affiliation Data
Dr. Sarah Khan is affiliated with 4 sites of care and 1 medical group
Dr. Khan's primary practice is Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare. Dr. Khan is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Khan to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sarah Khan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Khan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine McHenry Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah Khan is one of 1,321 hospitalists in Illinois
Hospitalist is Dr. Khan's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Khan is licensed in Illinois.
Specialties and state licenses
- Hospitalist, IllinoisPrimary
Hospitalists near Dr. Khan
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sarah Khan billed Medicare for 277 services in 2022
CMS data shows 277 Medicare services from Dr. Khan across 3 procedure codes in 2022. Medicare paid $25,030 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Khan's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1,1372022: 27776%
Dr. Khan compared with the Illinois median for hospitalists, 2022
- Dr. Khan
- Illinois median
- Medicare services
- 277vs 54349% below
- Part D claims
- 169vs 533.2 times
Medians across 1,248 hospitalists in Illinois with Dmand AI profiles that report each measure.
Dr. Khan's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Khan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Khan and other hospitalists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah Khan's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Khan's median patient age at 74, with 67% women.
Dr. Khan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women67%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. Sarah Khan wrote 104 Medicare Part D claims in 2024
In 2024, Dr. Khan wrote 104 Medicare Part D claims for 53 patients. 89% of them were for generic drugs. They cover 9 drugs, with $16,943 in total drug cost. In 2020, CMS named 22 claims across 1 drug.
Dr. Khan's Part D claims by kind of drug, 2024
- Generic93 claims89%
- Brand-name11 claims11%
Dr. Khan's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 222021: 169668%
Drugs named by CMS: 9 in 2021, 1 in 2020.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Sarah Khan offers telehealth to Medicare patients
Dr. Khan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Khan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sarah Khan received $1,874 in industry payments from 2020 to 2025
CMS Open Payments shows 63 general payments to Dr. Khan from 23 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 76% of the total. AstraZeneca Pharmaceuticals LP paid the most, $412.
General payments to Dr. Khan by program year, 2020 to 2025
General payments to Dr. Khan by kind, 2020 to 2025
- Food and beverage$1,41676%
- Education$45824%
Companies that paid Dr. Khan the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sarah Khan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sarah Khan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sarah Khan's NPI number?
Dr. Sarah Khan's NPI number is 1235663071. It was assigned on April 19, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Khan?
Dr. Sarah Khan is a hospitalist in Mchenry, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Sarah Khan practice?
Dr. Khan practices at 4201 Medical Center Drive, Mchenry, IL 60050. Dr. Khan's primary practice is Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Khan to 1 hospital and 1 group practice or clinic.
What is Dr. Sarah Khan's office phone number?
The practice phone on file for Dr. Khan is (815) 344-5000.
What is Dr. Sarah Khan's medical license number?
Dr. Khan holds Illinois license 036151827.
Which hospitals is Dr. Sarah Khan affiliated with?
Dr. Khan practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois. Dr. Khan is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. Khan to 1 more hospital.
What medical group is Dr. Sarah Khan part of?
Dr. Khan is linked to Northwestern Medical Faculty Foundation.
Does Dr. Sarah Khan accept Medicare?
Yes. CMS data shows Dr. Khan billed Medicare for 277 services in 2022, and Dr. Khan accepts Medicare assignment.
Does Dr. Sarah Khan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Khan as offering telehealth services.
What services does Dr. Sarah Khan bill to Medicare?
In 2022, Dr. Khan's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
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What drugs does Dr. Sarah Khan prescribe most?
In 2021 Medicare Part D data, Dr. Khan's most prescribed drugs by claims were Pantoprazole Sodium, Amlodipine Besylate and Eliquis.
Has Dr. Sarah Khan received payments from drug or device companies?
CMS Open Payments shows $1,874 in general payments to Dr. Khan from 23 companies from 2020 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Sarah Khan been practicing?
Dr. Khan graduated from medical school in 2014, 12 years ago.
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