Dr. Robert T. Sparrow, MD
- Medicare services, 2024
- 5,937
- Medicare patients, 2024
- 386
- Part D claims, 2024
- 2,913
- Publications
- 9
- Hospital affiliations
- 5
- Practice address
- 420 NE Glen Oak Ave, Peoria, IL 61603
- Practice phone
- Call (309) 676-8123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Renalcare Associates, S.C.
Peoria, Illinois
Find Dr. Sparrow'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. Robert T. Sparrow is a nephrologist in Peoria, Illinois
Dr. Sparrow practices at Renalcare Associates, S.C. in Peoria, Illinois.
Dr. Sparrow's NPI, 1134259781, was assigned on March 6, 2007. Dr. Sparrow graduated from Illinois Medical College in 1979. Dr. Sparrow holds Illinois license 036062055.
- NPI
- 1134259781NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143121491
- NPI enumeration date
- March 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (309) 676-8123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert T. Sparrow practices at Renalcare Associates, S.C. in Peoria, Illinois
Dr. Sparrow's primary practice is Renalcare Associates, S.C., at 420 NE Glen Oak Ave, Peoria, IL 61603 in Peoria County. The practice phone is (309) 676-8123.
- Renalcare Associates, S.C.420 NE Glen Oak Ave, Peoria, IL 61603 · Peoria CountyPhone(309) 676-8123
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert T. Sparrow is affiliated with 7 sites of care and 1 medical group
Dr. Sparrow's primary practice is Renalcare Associates, S.C. in Peoria, Illinois. Dr. Sparrow is also affiliated with OSF Saint Francis Medical Center. The medical group on file is RenalCare Associates SC. Dmand AI also links Dr. Sparrow to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert T. Sparrow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sparrow practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Renalcare Associates, S.C. | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert T. Sparrow is one of 534 nephrologists in Illinois
Nephrology is Dr. Sparrow's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Sparrow is licensed in Illinois.
Specialties and state licenses
- Nephrology, IllinoisPrimary
Nephrologists near Dr. Sparrow
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. Robert T. Sparrow billed Medicare for 5,937 services in 2024
CMS data shows 5,937 Medicare services from Dr. Sparrow across 10 procedure codes in 2024, for 386 Medicare patients. Medicare paid $221,019 for them.
Dr. Sparrow's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7362024: 5,658669%
- Other services
- 2023: 02024: 279
- Tests and treatments
- 2023: 162024: 0100%
Where Dr. Sparrow's Medicare services took place, 2024
- In an office5,63795%
- In a facility3005%
Dr. Sparrow compared with the Illinois median for nephrologists, 2024
- Dr. Sparrow
- Illinois median
- Medicare services
- 5,937vs 1,2844.6 times
- Medicare patients
- 386vs 3578% above
- Part D claims
- 2,722vs 5784.7 times
Medians across 526 nephrologists in Illinois with Dmand AI profiles that report each measure.
Dr. Sparrow'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.
Need commercial claims for Dr. Sparrow?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sparrow and other nephrologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert T. Sparrow treated 386 Medicare patients in 2024, average age 76
CMS counts 386 Medicare patients who saw Dr. Sparrow in 2024. The largest group is 65 to 74, with 162 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sparrow's median patient age at 71, with 55% women.
Dr. Sparrow's Medicare patients by age, 2024
Dr. Sparrow's Medicare patients by sex, 2024
- Women21856%
- Men16844%
Chronic conditions among Dr. Sparrow's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes35%
- Anxiety28%
- Ischemic heart disease26%
- Stroke or TIA25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sparrow'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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert T. Sparrow wrote 2,913 Medicare Part D claims in 2024
In 2024, Dr. Sparrow wrote 2,913 Medicare Part D claims for 450 patients. 98% of them were for generic drugs. CMS names the drug for 2,722 of them, across 34 drugs with 11 or more claims each, at $37,155 in total drug cost. In 2023, CMS named 2,652 claims across 38 drugs.
Dr. Sparrow's Part D claims by kind of drug, 2024
- Generic2,859 claims98%
- Brand-name54 claims2%
Dr. Sparrow'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,6522024: 2,7223%
Drugs named by CMS: 34 in 2024, 38 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. Robert T. Sparrow offers telehealth to Medicare patients
Dr. Sparrow accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sparrow as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert T. Sparrow has 9 publications on record
Dmand AI links 9 papers to Dr. Sparrow, published from 2021 to 2023. 2021 was the busiest year, with 2. The most frequent topics are Atrial Fibrillation, Cardiovascular Diseases and Hydroxymethylglutaryl-CoA Reductase Inhibitors. Dr. Sparrow has published most often in Can J Cardiol. Dr. Sparrow's most frequent co-authors are M. Chadi Alraies, MD, Jacob Allan Udell, MD, MPH and Lorenzo Azzalini.
Dr. Sparrow's papers by year, 2021 to 2023
Topics Dr. Sparrow writes about most
- Atrial Fibrillation
- Cardiovascular Diseases
- Hydroxymethylglutaryl-CoA Reductase Inhibitors
- Atrial Appendage
- Cardiac Surgical Procedures
- Ethnicity
- Randomized Controlled Trials as Topic
- Stroke
Dr. Sparrow's most frequent co-authors
- M. Chadi Alraies, MD3 shared papers
- Jacob Allan Udell, MD, MPH3 shared papers
- Lorenzo Azzalini2 shared papers
Recent publications by Dr. Sparrow
J Am Heart Assoc
Mayo Clin Proc
See who Dr. Sparrow researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sparrow works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert T. Sparrow received $32 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Sparrow from 1 drug or device company in 2017. Education make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $32.
Companies that paid Dr. Sparrow the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert T. Sparrow graduated from Illinois Medical College
Dr. Sparrow graduated from Illinois Medical College in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert T. Sparrow'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Robert T. Sparrow
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. Robert T. Sparrow's NPI number?
Dr. Robert T. Sparrow's NPI number is 1134259781. It was assigned on March 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert T. Sparrow?
Dr. Robert T. Sparrow is a nephrologist in Peoria, Illinois. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Robert T. Sparrow practice?
Dr. Sparrow practices at 420 NE Glen Oak Ave, Peoria, IL 61603. Dr. Sparrow's primary practice is Renalcare Associates, S.C. in Peoria, Illinois. Dmand AI also links Dr. Sparrow to 4 hospitals and 1 group practice or clinic.
What is Dr. Robert T. Sparrow's office phone number?
The practice phone on file for Dr. Sparrow is (309) 676-8123.
What is Dr. Robert T. Sparrow's medical license number?
Dr. Sparrow holds Illinois license 036062055.
Which hospitals is Dr. Robert T. Sparrow affiliated with?
Dr. Sparrow is affiliated with OSF Saint Francis Medical Center. Dmand AI links Dr. Sparrow to 4 more hospitals.
What medical group is Dr. Robert T. Sparrow part of?
Dr. Sparrow is linked to RenalCare Associates SC.
Does Dr. Robert T. Sparrow accept Medicare?
Yes. CMS data shows Dr. Sparrow billed Medicare for 5,937 services in 2024, and Dr. Sparrow accepts Medicare assignment.
Does Dr. Robert T. Sparrow offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sparrow as offering telehealth services.
How many Medicare patients does Dr. Robert T. Sparrow see?
CMS counts 386 Medicare patients who saw Dr. Sparrow in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
What services does Dr. Robert T. Sparrow bill to Medicare?
In 2024, Dr. Sparrow's most billed Medicare services were care management and other visits (99458), care management and other visits (99457) and care management and other visits (99454).
Where did Dr. Robert T. Sparrow go to medical school?
Dr. Sparrow graduated from Illinois Medical College in 1979.
What drugs does Dr. Robert T. Sparrow prescribe most?
In 2024 Medicare Part D data, Dr. Sparrow's most prescribed drugs by claims were Amlodipine Besylate, Spironolactone and Chlorthalidone.
Has Dr. Robert T. Sparrow received payments from drug or device companies?
CMS Open Payments shows $32 in general payments to Dr. Sparrow from 1 company from 2017 to 2017. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Robert T. Sparrow been practicing?
Dr. Sparrow graduated from medical school in 1979, 47 years ago.
Does Dr. Robert T. Sparrow do research?
Dmand AI links 9 publications to Dr. Sparrow, published from 2021 to 2023.
Who does Dr. Robert T. Sparrow publish with?
Dr. Sparrow's most frequent co-authors are M. Chadi Alraies, MD (3 shared papers), Jacob Allan Udell, MD, MPH (3 shared papers) and Lorenzo Azzalini (2 shared papers).
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