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

USMAN AHMED KHAN MD
NPI 1437227543
Internal Medicine - Nephrology in Ottawa, IL

Active since November 30, 2006PECOS EnrolledAccepts Medicare Assignment
1050 E NORRIS DR STE 2B, OTTAWA, IL 61350(309) 676-8123(309) 676-8455 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 15, 2021, Oct 29, 2018, Dec 28, 2017 (3 updates tracked since 2017).

About Usman Ahmed Khan Md NPPES

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

USMAN AHMED KHAN MD (NPI 1437227543) is an individual nephrology provider in Ottawa, Illinois, licensed in Illinois (036-141224) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Osf Saint Elizabeth Mdl Ctr, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1437227543
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameUSMAN AHMED KHANCredential: MD
Location Address1050 E NORRIS DR STE 2BOttawa, IL 61350-1611
Mailing Address420 Ne Glen Oak Ave Ste 401Peoria, IL 61603-3112 · (309) 676-8123 · Fax (309) 676-8455
Fax(309) 676-8455
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateNovember 30, 2006
Last NPPES UpdateJune 26, 20263 updates tracked since enumeration
NPPES CertifiedJune 26, 2026
NPI 1437227543 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in IL · 036-141224
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedInternal MedicineTaxonomy 207R00000X · License 036141224 (IL)
1050 E NORRIS DR STE 2B, Ottawa, IL 61350

Secondary Practice Locations 4

Location 1420 NE Glen Oak Ave Ste 401Peoria, IL 61603-3112 · Phone (309) 676-8123 · Fax (309) 676-8455
Location 21401 E 12th StMendota, IL 61342-9216 · Phone (309) 676-8123 · Fax (309) 676-8455
Location 31000 Health Center DrMattoon, IL 61938-4644 · Phone (217) 238-6247 · Fax (217) 258-4175
Location 4920 West St Ste 212Peru, IL 61354-2769 · Phone (309) 676-8123 · Fax (309) 676-8455

Other Identifiers 1

Medicaid036141224IL

Accepted Insurance

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

Usman Ahmed Khan Md 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 ID8921033713
PECOS Enrollment IDI20161019001050
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.

Areas of Expertise CMS Part B claims 12

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
1,138 services645 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
307 services50 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
295 services169 patients
Home dialysis services per month (20 years or older) 90966
Home dialysis services provide kidney treatment for patients aged 20 or older right in their own homes. This service includes necessary equipment, supplies, and support for performing dialysis. It's a convenient option that allows patients to maintain their daily routines while receiving essential care.
150 services24 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
139 services139 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
134 services84 patients

Hospital Affiliations CMS Care Compare 5

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

Osf Saint Elizabeth Mdl Ctr

Acute Care Hospitals · Ottawa, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140110
Location1100 E Norris DriveOttawa, IL 61350 · La Salle County
Emergency services Birthing friendly

Carle Bromenn Medical Center

Acute Care Hospitals · Normal, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140127
Location1304 Franklin AvenueNormal, IL 61761 · Mc Lean County
Emergency services Birthing friendly

St Joseph Medical Center

Acute Care Hospitals · Bloomington, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140162
Location2200 E WashingtonBloomington, IL 61701 · Mc Lean County
Emergency services Birthing friendly

Osf Saint Paul Medical Center

Critical Access Hospitals · Mendota, IL
OwnershipVoluntary non-profit - Church
CMS Certification Number141310
Location1401 E 12th StreetMendota, IL 61342 · La Salle County
Emergency services

Osf Saint Clare Medical Center

Critical Access Hospitals · Princeton, IL
OwnershipGovernment - Local
CMS Certification Number141337
Location530 Park Avenue EastPrinceton, IL 61356 · Bureau County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61350 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
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
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 7

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

Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
8 suppliers82 claims6,585 services$0.28 avg. paid by Medicare
Prednisone, immediate release or delayed release, oral, 1 mg J7512
Treatment-Treatment - Miscellaneous · category RX029N
3 suppliers20 claims3,000 services$0.01 avg. paid by Medicare
Cyclosporine, oral, 25 mg J7515
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier11 claims2,640 services$0.58 avg. paid by Medicare
Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
3 suppliers29 claims4,440 services$0.20 avg. paid by Medicare
Mycophenolic acid, oral, 180 mg J7518
Treatment-Treatment - Miscellaneous · category RX029N
5 suppliers43 claims4,980 services$0.90 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
7 suppliers81 claims81 services$18.25 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 2

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

Nurse Practitioner
1050 E NORRIS DR STE 2B
OTTAWA, IL 61350
Internal Medicine (Nephrology)
1050 E NORRIS DR STE 2B
OTTAWA, IL 61350

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437227543, enumerated as an "individual" on November 30, 2006.

The provider is located at 1050 E NORRIS DR STE 2B OTTAWA, IL 61350 and the phone number is (309) 676-8123.

Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.

The provider might be accepting Accepts: Molina Healthcare, Oscar Insurance Company,. Please consult your insurance carrier or call the provider to verify.

Usman Khan is affiliated with: OSF SAINT ELIZABETH MDL CTR, CARLE BROMENN MEDICAL CENTER, ST JOSEPH MEDICAL CENTER, OSF SAINT PAUL MEDICAL CENTER and OSF SAINT CLARE MEDICAL CENTER.