Dr. Shanker Das Kundumadam, MD
- Medicare services, 2024
- 448
- Medicare patients, 2024
- 287
- Part D claims, 2024
- 519
- Hospital affiliations
- 2
- Industry payments
- $2,767
- Practice address
- 1400 Us-61, Festus, MO 63028
- Practice phone
- Call (636) 933-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Hospital Jefferson
Festus, Missouri
Find Dr. Kundumadam'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. Shanker Das Kundumadam is a gastroenterologist in Festus, Missouri
Dr. Kundumadam practices at Mercy Hospital Jefferson in Festus, Missouri.
Dr. Kundumadam's NPI, 1720475403, was assigned on April 21, 2015. Dr. Kundumadam holds Iowa license MD-49141.
- NPI
- 1720475403NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850690397
- NPI enumeration date
- April 21, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 933-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shanker Das Kundumadam practices at Mercy Hospital Jefferson in Festus, Missouri
Dr. Kundumadam's primary practice is Mercy Hospital Jefferson, at 1400 Us-61, Festus, MO 63028 in Jefferson County. The practice phone is (636) 933-1000.
- Mercy Hospital Jefferson1400 Us-61, Festus, MO 63028 · Jefferson CountyPhone(636) 933-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Shanker Das Kundumadam is affiliated with 4 sites of care and 1 medical group
Dr. Kundumadam's primary practice is Mercy Hospital Jefferson in Festus, Missouri. Dr. Kundumadam is also affiliated with Mercy Hospital Jefferson. The medical group on file is Mercy Clinic Gastroenterology. Dmand AI also links Dr. Kundumadam to 1 more hospital 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. Shanker Das Kundumadam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kundumadam practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Jefferson | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shanker Das Kundumadam is one of 329 gastroenterologists in Missouri
Gastroenterology is Dr. Kundumadam's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Kundumadam is licensed in Iowa.
Specialties and state licenses
- Gastroenterology, IowaPrimary
Gastroenterologists near Dr. Kundumadam
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. Shanker Das Kundumadam billed Medicare for 448 services in 2024
CMS data shows 448 Medicare services from Dr. Kundumadam across 11 procedure codes in 2024, for 287 Medicare patients. Medicare paid $48,654 for them.
Dr. Kundumadam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3262024: 3559%
- Office and hospital visits
- 2023: 1042024: 9311%
Where Dr. Kundumadam's Medicare services took place, 2024
- In an office6013%
- In a facility38887%
Dr. Kundumadam compared with the Missouri median for gastroenterologists, 2024
- Dr. Kundumadam
- Missouri median
- Medicare services
- 448vs 4168% above
- Medicare patients
- 287vs 296Close to median
- Part D claims
- 414vs 434Close to median
Medians across 337 gastroenterologists in Missouri with Dmand AI profiles that report each measure.
Dr. Kundumadam'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. Kundumadam and other gastroenterologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shanker Das Kundumadam treated 287 Medicare patients in 2024, average age 72
CMS counts 287 Medicare patients who saw Dr. Kundumadam in 2024. The largest group is 65 to 74, with 157 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kundumadam's median patient age at 70, with 52% women.
Dr. Kundumadam's Medicare patients by age, 2024
Dr. Kundumadam's Medicare patients by sex, 2024
- Women13848%
- Men14952%
Chronic conditions among Dr. Kundumadam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis40%
- Ischemic heart disease33%
- Anxiety31%
- Chronic kidney disease29%
- Mood disorders29%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kundumadam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shanker Das Kundumadam wrote 519 Medicare Part D claims in 2024
In 2024, Dr. Kundumadam wrote 519 Medicare Part D claims for 350 patients. 78% of them were for generic drugs. CMS names the drug for 414 of them, across 9 drugs with 11 or more claims each, at $96,032 in total drug cost. In 2023, CMS named 390 claims across 7 drugs.
Dr. Kundumadam's Part D claims by kind of drug, 2024
- Generic404 claims78%
- Brand-name115 claims22%
Dr. Kundumadam'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: 3902024: 4146%
Drugs named by CMS: 9 in 2024, 7 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. Shanker Das Kundumadam ranks in the 78th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Kundumadam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 105 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Kundumadam, more than 78% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Kundumadam ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 78th percentile105 procedures
- Colonoscopy
- 61st percentile45 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. Shanker Das Kundumadam received $2,767 in industry payments from 2016 to 2025
CMS Open Payments shows 93 general payments to Dr. Kundumadam from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $874.
General payments to Dr. Kundumadam by program year, 2016 to 2025
General payments to Dr. Kundumadam by kind, 2016 to 2025
- Food and beverage$2,73699%
- Education$321%
Companies that paid Dr. Kundumadam 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. Shanker Das Kundumadam'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Shanker Das Kundumadam
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. Shanker Das Kundumadam's NPI number?
Dr. Shanker Das Kundumadam's NPI number is 1720475403. It was assigned on April 21, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Shanker Das Kundumadam?
Dr. Shanker Das Kundumadam is a gastroenterologist in Festus, Missouri. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Shanker Das Kundumadam practice?
Dr. Kundumadam practices at 1400 Us-61, Festus, MO 63028. Dr. Kundumadam's primary practice is Mercy Hospital Jefferson in Festus, Missouri. Dmand AI also links Dr. Kundumadam to 1 hospital and 1 group practice or clinic.
What is Dr. Shanker Das Kundumadam's office phone number?
The practice phone on file for Dr. Kundumadam is (636) 933-1000.
What is Dr. Shanker Das Kundumadam's medical license number?
Dr. Kundumadam holds Iowa license MD-49141.
Which hospitals is Dr. Shanker Das Kundumadam affiliated with?
Dr. Kundumadam is affiliated with Mercy Hospital Jefferson. Dmand AI links Dr. Kundumadam to 1 more hospital.
What medical group is Dr. Shanker Das Kundumadam part of?
Dr. Kundumadam is linked to Mercy Clinic Gastroenterology.
Does Dr. Shanker Das Kundumadam accept Medicare?
Yes. CMS data shows Dr. Kundumadam billed Medicare for 448 services in 2024, and Dr. Kundumadam accepts Medicare assignment.
How many Medicare patients does Dr. Shanker Das Kundumadam see?
CMS counts 287 Medicare patients who saw Dr. Kundumadam in 2024, with an average age of 72.
What services does Dr. Shanker Das Kundumadam bill to Medicare?
In 2024, Dr. Kundumadam's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (43239) and surgery: digestive system (45380).
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What drugs does Dr. Shanker Das Kundumadam prescribe most?
In 2024 Medicare Part D data, Dr. Kundumadam's most prescribed drugs by claims were Gavilyte-G, Peg-3350 And Electrolytes and Peg 3350-Electrolyte.
Has Dr. Shanker Das Kundumadam received payments from drug or device companies?
CMS Open Payments shows $2,767 in general payments to Dr. Kundumadam from 13 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Shanker Das Kundumadam been practicing?
Dr. Kundumadam graduated from medical school in 2012, 14 years ago.
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