Dr. Umesh O. Patel, MD
- Medicare services, 2024
- 2,935
- Medicare patients, 2024
- 773
- Part D claims, 2024
- 1,727
- Hospital affiliations
- 5
- Industry payments
- $5,146
- Practice address
- 120 W 22nd St, Oak Brook, IL 60523
- Practice phone
- Call (815) 758-0205
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sycamore Dialysis
Oak Brook, Illinois
Find Dr. Patel'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. Umesh O. Patel is a nephrologist in Oak Brook, Illinois
Dr. Patel practices at Sycamore Dialysis in Oak Brook, Illinois.
Dr. Patel's NPI, 1336334424, was assigned on September 11, 2007. Dr. Patel graduated from Rush Medical College of Rush University in 2004. Dr. Patel holds Illinois license 036118710.
- NPI
- 1336334424NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153415625
- NPI enumeration date
- September 11, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (815) 758-0205
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Umesh O. Patel practices at Sycamore Dialysis in Oak Brook, Illinois
Dr. Patel's primary practice is Sycamore Dialysis, at 120 W 22nd St, Oak Brook, IL 60523 in Dupage County. The practice phone is (815) 758-0205.
- Sycamore Dialysis120 W 22nd St, Oak Brook, IL 60523 · Dupage CountyPhone(815) 758-0205
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Umesh O. Patel is affiliated with 12 sites of care and 1 medical group
Dr. Patel's primary practice is Sycamore Dialysis in Oak Brook, Illinois. Dr. Patel is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Nephrology Associates of Northern Illinois and Indiana (NANI). Dmand AI also links Dr. Patel to 4 more hospitals, 5 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Umesh O. Patel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Patel practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sycamore Dialysis | Available with a free account |
| +11 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Umesh O. Patel is one of 534 nephrologists in Illinois
Nephrology is Dr. Patel's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Patel is licensed in Illinois.
Specialties and state licenses
- Nephrology, IllinoisPrimary
Nephrologists near Dr. Patel
Counts of nephrologists 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. Umesh O. Patel billed Medicare for 2,935 services in 2024
CMS data shows 2,935 Medicare services from Dr. Patel across 14 procedure codes in 2024, for 773 Medicare patients. Medicare paid $216,610 for them.
Dr. Patel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,2982024: 2,3141%
- Other services
- 2023: 02024: 497
- Tests and treatments
- 2023: 1982024: 12437%
Where Dr. Patel's Medicare services took place, 2024
- In an office1,35346%
- In a facility1,58254%
Dr. Patel compared with the Illinois median for nephrologists, 2024
- Dr. Patel
- Illinois median
- Medicare services
- 2,935vs 1,2842.3 times
- Medicare patients
- 773vs 3572.2 times
- Part D claims
- 1,491vs 5782.6 times
Medians across 526 nephrologists in Illinois with Dmand AI profiles that report each measure.
Dr. Patel'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Patel and other nephrologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Umesh O. Patel treated 773 Medicare patients in 2024, average age 76
CMS counts 773 Medicare patients who saw Dr. Patel in 2024. The largest group is 75 to 84, with 297 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 22% are also on Medicaid. Their average risk score is 3.53, 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. Patel's median patient age at 72, with 44% women.
Dr. Patel's Medicare patients by age, 2024
Dr. Patel's Medicare patients by sex, 2024
- Women36247%
- Men41153%
Chronic conditions among Dr. Patel's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Ischemic heart disease60%
- Heart failure59%
- Arthritis55%
- Atrial fibrillation45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Patel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Umesh O. Patel wrote 1,727 Medicare Part D claims in 2024
In 2024, Dr. Patel wrote 1,727 Medicare Part D claims for 289 patients. 90% of them were for generic drugs. CMS names the drug for 1,491 of them, across 35 drugs with 11 or more claims each, at $127,306 in total drug cost. In 2023, CMS named 1,197 claims across 27 drugs.
Dr. Patel's Part D claims by kind of drug, 2024
- Generic1,559 claims90%
- Brand-name168 claims10%
Dr. Patel'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. Patel's Part D claims, 2024
- Antibiotics1%22 of 1,727 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1972024: 1,49125%
Drugs named by CMS: 35 in 2024, 27 in 2023.
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. Umesh O. Patel offers telehealth to Medicare patients
Dr. Patel accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Patel as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Umesh O. Patel received $5,146 in industry payments from 2017 to 2025
CMS Open Payments shows 135 general payments to Dr. Patel from 28 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 94% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,443.
General payments to Dr. Patel by program year, 2017 to 2025
General payments to Dr. Patel by kind, 2017 to 2025
- Food and beverage$4,83994%
- Travel and lodging$2505%
- Education$571%
Companies that paid Dr. Patel the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Umesh O. Patel graduated from Rush Medical College of Rush University
Dr. Patel graduated from Rush Medical College of Rush University in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Umesh O. Patel'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Umesh O. Patel
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. Umesh O. Patel's NPI number?
Dr. Umesh O. Patel's NPI number is 1336334424. It was assigned on September 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Umesh O. Patel?
Dr. Umesh O. Patel is a nephrologist in Oak Brook, Illinois. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Umesh O. Patel practice?
Dr. Patel practices at 120 W 22nd St, Oak Brook, IL 60523. Dr. Patel's primary practice is Sycamore Dialysis in Oak Brook, Illinois. Dmand AI also links Dr. Patel to 4 hospitals, 5 dialysis centers and 1 group practice or clinic.
What is Dr. Umesh O. Patel's office phone number?
The practice phone on file for Dr. Patel is (815) 758-0205.
What is Dr. Umesh O. Patel's medical license number?
Dr. Patel holds Illinois license 036118710.
Which hospitals is Dr. Umesh O. Patel affiliated with?
Dr. Patel is affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. Patel to 4 more hospitals.
What medical group is Dr. Umesh O. Patel part of?
Dr. Patel is linked to Nephrology Associates of Northern Illinois and Indiana (NANI).
Does Dr. Umesh O. Patel accept Medicare?
Yes. CMS data shows Dr. Patel billed Medicare for 2,935 services in 2024, and Dr. Patel accepts Medicare assignment.
Does Dr. Umesh O. Patel offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Patel as offering telehealth services.
How many Medicare patients does Dr. Umesh O. Patel see?
CMS counts 773 Medicare patients who saw Dr. Patel in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Umesh O. Patel bill to Medicare?
In 2024, Dr. Patel's most billed Medicare services were hospital inpatient care (99232), medicare service (G2211) and office visit, established patient (99214).
Where did Dr. Umesh O. Patel go to medical school?
Dr. Patel graduated from Rush Medical College of Rush University in 2004.
What drugs does Dr. Umesh O. Patel prescribe most?
In 2024 Medicare Part D data, Dr. Patel's most prescribed drugs by claims were Furosemide, Losartan Potassium and Nifedipine ER.
Has Dr. Umesh O. Patel received payments from drug or device companies?
CMS Open Payments shows $5,146 in general payments to Dr. Patel from 28 companies from 2017 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Umesh O. Patel been practicing?
Dr. Patel graduated from medical school in 2004, 22 years ago.
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