Dr. Humayun A. Khan, MD
- Medicare services, 2024
- 580
- Medicare patients, 2024
- 192
- Part D claims, 2024
- 352
- MIPS score, 2024
- 81
- Hospital affiliations
- 2
- Practice address
- 2310 Craig Rd, Eau Claire, WI 54701
- Practice phone
- Call (715) 858-8100
- 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
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Dr. Humayun A. Khan is an emergency medicine physician in Eau Claire, Wisconsin
Dr. Khan practices at Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin, part of Sanford Health.
Dr. Khan's NPI, 1982705505, was assigned on September 26, 2006. Dr. Khan holds Wisconsin license 34238.
- NPI
- 1982705505NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476610593
- NPI enumeration date
- September 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 858-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Humayun A. Khan practices at Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin
Dr. Khan's primary practice is Marshfield Medical Center - Eau Claire, at 2310 Craig Rd, Eau Claire, WI 54701 in Eau Claire County. The practice phone is (715) 858-8100.
- Marshfield Medical Center - Eau Claire2310 Craig Rd, Eau Claire, WI 54701 · Eau Claire CountyPhone(715) 858-8100
Source: Dmand AI Affiliation Data
Dr. Humayun A. Khan is affiliated with 4 sites of care and 2 medical groups
Dr. Khan's primary practice is Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin, part of Sanford Health. Dr. Khan is also affiliated with Marshfield Medical Center - Marshfield. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Dr. Khan to 2 more group practices and clinics and 1 medical group, 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. Humayun A. 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 |
|---|---|
| Marshfield Medical Center - Eau Claire | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Humayun A. Khan is one of 1,211 emergency medicine physicians in Wisconsin
Emergency medicine is Dr. Khan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Khan is licensed in Wisconsin.
Specialties and state licenses
- Emergency medicine, WisconsinPrimary
Emergency medicine physicians near Dr. Khan
Counts of emergency medicine physicians 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. Humayun A. Khan billed Medicare for 580 services in 2024
CMS data shows 580 Medicare services from Dr. Khan across 7 procedure codes in 2024, for 192 Medicare patients. Medicare paid $31,271 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Khan's Medicare services by type, 2024
- Office and hospital visits537
- Tests and treatments43
Dr. Khan compared with the Wisconsin median for emergency medicine physicians, 2024
- Dr. Khan
- Wisconsin median
- Medicare services
- 580vs 2462.4 times
- Medicare patients
- 192vs 22113% below
- Part D claims
- 172vs 573.0 times
Medians across 1,249 emergency medicine physicians in Wisconsin with Dmand AI profiles that report each measure.
Dr. Khan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Humayun A. Khan treated 192 Medicare patients in 2024, average age 73
CMS counts 192 Medicare patients who saw Dr. Khan in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.06, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Khan's median patient age at 71, with 56% women.
Dr. Khan's Medicare patients by age, 2024
Dr. Khan's Medicare patients by sex, 2024
- Women8645%
- Men10655%
Chronic conditions among Dr. Khan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease48%
- Chronic kidney disease46%
- Heart failure41%
- Arthritis39%
- Diabetes38%
- Atrial fibrillation32%
Share of Medicare patients with each condition. A patient can have several.
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 71
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Humayun A. Khan wrote 352 Medicare Part D claims in 2024
In 2024, Dr. Khan wrote 352 Medicare Part D claims for 86 patients. 91% of them were for generic drugs. CMS names the drug for 172 of them, across 13 drugs with 11 or more claims each, at $3,643 in total drug cost.
Dr. Khan's Part D claims by kind of drug, 2024
- Generic322 claims91%
- Brand-name and other30 claims9%
Dr. Khan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Khan's Part D claims, 2024
- Antibiotics16%55 of 352 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Humayun A. Khan scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Khan for performance year 2024, reported as part of a group. Dr. Khan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Khan's MIPS scores, performance year 2024
- 81of 100Final score
- 55.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Dr. Humayun A. 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Clinician Public Reporting: Overall MIPS Performance (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. Humayun A. 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. Humayun A. Khan's NPI number?
Dr. Humayun A. Khan's NPI number is 1982705505. It was assigned on September 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Humayun A. Khan?
Dr. Humayun A. Khan is an emergency medicine physician in Eau Claire, Wisconsin. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Humayun A. Khan practice?
Dr. Khan practices at 2310 Craig Rd, Eau Claire, WI 54701. Dr. Khan's primary practice is Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin, part of Sanford Health. Dmand AI also links Dr. Khan to 2 group practices and clinics and 1 medical group.
What is Dr. Humayun A. Khan's office phone number?
The practice phone on file for Dr. Khan is (715) 858-8100.
What is Dr. Humayun A. Khan's medical license number?
Dr. Khan holds Wisconsin license 34238.
Which hospitals is Dr. Humayun A. Khan affiliated with?
Dr. Khan practices at Marshfield Medical Center - Eau Claire in Eau Claire, Wisconsin. Dr. Khan is also affiliated with Marshfield Medical Center - Marshfield.
What medical group is Dr. Humayun A. Khan part of?
Dr. Khan is linked to Marshfield Clinic Health System. Dmand AI links Dr. Khan to 1 more medical group.
Does Dr. Humayun A. Khan accept Medicare?
Yes. CMS data shows Dr. Khan billed Medicare for 580 services in 2024, and Dr. Khan accepts Medicare assignment.
What is Dr. Humayun A. Khan's MIPS score?
Dr. Khan's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. Humayun A. Khan see?
CMS counts 192 Medicare patients who saw Dr. Khan in 2024, with an average age of 73.
Show 3 more questionsShow fewer questions
What services does Dr. Humayun A. Khan bill to Medicare?
In 2024, Dr. Khan's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99231) and hospital inpatient care (99238).
What drugs does Dr. Humayun A. Khan prescribe most?
In 2024 Medicare Part D data, Dr. Khan's most prescribed drugs by claims were Ipratropium-Albuterol, Amoxicillin-Clavulanate Potass and Furosemide.
How long has Dr. Humayun A. Khan been practicing?
Dr. Khan graduated from medical school in 1986, 40 years ago.
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