Dr. Davendra P. Ramkumar, MD
- Medicare services, 2024
- 1,081
- Medicare patients, 2024
- 443
- Part D claims, 2024
- 1,635
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 1400 West Park Avenue, Urbana, IL 61801
- Practice phone
- Call (217) 337-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ramkumar's professional email, personal email and mobile number
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Dr. Davendra P. Ramkumar is a gastroenterologist in Urbana, Illinois
Dr. Ramkumar practices at OSF HealthCare Sacred Heart Medical Center - Urbana in Urbana, Illinois, part of OSF HealthCare System.
Dr. Ramkumar's NPI, 1063420370, was assigned on August 3, 2006. Dr. Ramkumar holds Illinois license 036-112654.
- NPI
- 1063420370NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375593726
- NPI enumeration date
- August 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (217) 337-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Davendra P. Ramkumar practices at OSF HealthCare Sacred Heart Medical Center - Urbana in Urbana, Illinois
Dr. Ramkumar's primary practice is OSF HealthCare Sacred Heart Medical Center - Urbana, at 1400 West Park Avenue, Urbana, IL 61801 in Champaign County. The practice phone is (217) 337-2000.
- OSF HealthCare Sacred Heart Medical Center - Urbana1400 West Park Avenue, Urbana, IL 61801 · Champaign CountyPhone(217) 337-2000
Source: Dmand AI Affiliation Data
Dr. Davendra P. Ramkumar is affiliated with 3 sites of care and 1 medical group
Dr. Ramkumar's primary practice is OSF HealthCare Sacred Heart Medical Center - Urbana in Urbana, Illinois, part of OSF HealthCare System. Dr. Ramkumar is also affiliated with Carle Foundation Hospital. The medical group on file is Christie Clinic. Dmand AI also links Dr. Ramkumar to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Davendra P. Ramkumar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramkumar practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF HealthCare Sacred Heart Medical Center - Urbana | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Davendra P. Ramkumar is one of 771 gastroenterologists in Illinois
Gastroenterology is Dr. Ramkumar's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Ramkumar is licensed in Illinois.
Specialties and state licenses
- Gastroenterology, IllinoisPrimary
Gastroenterologists near Dr. Ramkumar
Counts of gastroenterologists 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. Davendra P. Ramkumar billed Medicare for 1,081 services in 2024
CMS data shows 1,081 Medicare services from Dr. Ramkumar across 16 procedure codes in 2024, for 443 Medicare patients. Medicare paid $70,665 for them.
Dr. Ramkumar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 2772024: 46367%
- Surgery
- 2023: 3652024: 3358%
- Office and hospital visits
- 2023: 3702024: 27027%
- Lab and pathology
- 2023: 292024: 1355%
Where Dr. Ramkumar's Medicare services took place, 2024
- In an office46843%
- In a facility61357%
Dr. Ramkumar compared with the Illinois median for gastroenterologists, 2024
- Dr. Ramkumar
- Illinois median
- Medicare services
- 1,081vs 4982.2 times
- Medicare patients
- 443vs 30744% above
- Part D claims
- 1,406vs 3703.8 times
Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.
Dr. Ramkumar'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. Ramkumar and other gastroenterologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Davendra P. Ramkumar treated 443 Medicare patients in 2024, average age 72
CMS counts 443 Medicare patients who saw Dr. Ramkumar in 2024. The largest group is 65 to 74, with 280 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ramkumar's median patient age at 69, with 50% women.
Dr. Ramkumar's Medicare patients by age, 2024
Dr. Ramkumar's Medicare patients by sex, 2024
- Women24255%
- Men20145%
Chronic conditions among Dr. Ramkumar's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis50%
- Diabetes31%
- Ischemic heart disease28%
- Anxiety26%
- Mood disorders23%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ramkumar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Davendra P. Ramkumar wrote 1,635 Medicare Part D claims in 2024
In 2024, Dr. Ramkumar wrote 1,635 Medicare Part D claims for 296 patients. 73% of them were for generic drugs. CMS names the drug for 1,406 of them, across 28 drugs with 11 or more claims each, at $347,159 in total drug cost. In 2023, CMS named 1,252 claims across 28 drugs.
Dr. Ramkumar's Part D claims by kind of drug, 2024
- Generic1,199 claims73%
- Brand-name and other436 claims27%
Dr. Ramkumar'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. Ramkumar's Part D claims, 2024
- Antibiotics4%62 of 1,635 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: 1,2522024: 1,40612%
Drugs named by CMS: 28 in 2024, 28 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. Davendra P. Ramkumar ranks in the 95th percentile for colonoscopy in Medicare
Dr. Ramkumar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ramkumar as offering telehealth. CMS counts 225 procedures of colonoscopy by Dr. Ramkumar, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Ramkumar ranks in Medicare procedure volume
- Colonoscopy
- 95th percentile225 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 82nd percentile130 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Davendra P. Ramkumar has 2 publications on record
Dmand AI links 2 papers to Dr. Ramkumar, published from 2015 to 2024. Dr. Ramkumar's most frequent co-author is Aileen Maria Marty, MD.
Dr. Ramkumar's most frequent co-authors
Recent publications by Dr. Ramkumar
See who Dr. Ramkumar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ramkumar works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Davendra P. Ramkumar received $15,900 in industry payments from 2016 to 2025
CMS Open Payments shows 970 general payments to Dr. Ramkumar from 44 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $5,131.
General payments to Dr. Ramkumar by program year, 2016 to 2025
General payments to Dr. Ramkumar by kind, 2016 to 2025
- Food and beverage$15,47397%
- Travel and lodging$4013%
- Entertainment$160%
- Education$100%
Companies that paid Dr. Ramkumar the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Davendra P. Ramkumar'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)Doctors and Clinicians Utilization Data (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) |
| 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. Davendra P. Ramkumar
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. Davendra P. Ramkumar's NPI number?
Dr. Davendra P. Ramkumar's NPI number is 1063420370. It was assigned on August 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Davendra P. Ramkumar?
Dr. Davendra P. Ramkumar is a gastroenterologist in Urbana, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Davendra P. Ramkumar practice?
Dr. Ramkumar practices at 1400 West Park Avenue, Urbana, IL 61801. Dr. Ramkumar's primary practice is OSF HealthCare Sacred Heart Medical Center - Urbana in Urbana, Illinois, part of OSF HealthCare System. Dmand AI also links Dr. Ramkumar to 1 group practice or clinic.
What is Dr. Davendra P. Ramkumar's office phone number?
The practice phone on file for Dr. Ramkumar is (217) 337-2000.
What is Dr. Davendra P. Ramkumar's medical license number?
Dr. Ramkumar holds Illinois license 036-112654.
Which hospitals is Dr. Davendra P. Ramkumar affiliated with?
Dr. Ramkumar practices at OSF HealthCare Sacred Heart Medical Center - Urbana in Urbana, Illinois. Dr. Ramkumar is also affiliated with Carle Foundation Hospital.
What medical group is Dr. Davendra P. Ramkumar part of?
Dr. Ramkumar is linked to Christie Clinic.
Does Dr. Davendra P. Ramkumar accept Medicare?
Yes. CMS data shows Dr. Ramkumar billed Medicare for 1,081 services in 2024, and Dr. Ramkumar accepts Medicare assignment.
Does Dr. Davendra P. Ramkumar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ramkumar as offering telehealth services.
How many Medicare patients does Dr. Davendra P. Ramkumar see?
CMS counts 443 Medicare patients who saw Dr. Ramkumar in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
What services does Dr. Davendra P. Ramkumar bill to Medicare?
In 2024, Dr. Ramkumar's most billed Medicare services were medicare service (G0500), medicare service (G2211) and office visit, established patient (99214).
What drugs does Dr. Davendra P. Ramkumar prescribe most?
In 2024 Medicare Part D data, Dr. Ramkumar's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Linzess.
Has Dr. Davendra P. Ramkumar received payments from drug or device companies?
CMS Open Payments shows $15,900 in general payments to Dr. Ramkumar from 44 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Davendra P. Ramkumar been practicing?
Dr. Ramkumar graduated from medical school in 1993, 33 years ago.
Does Dr. Davendra P. Ramkumar do research?
Dmand AI links 2 publications to Dr. Ramkumar, published from 2015 to 2024.
Who does Dr. Davendra P. Ramkumar publish with?
Dr. Ramkumar's most frequent co-authors are Aileen Maria Marty, MD (1 shared paper).
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