Dr. Kiran Nimmagadda, MD
- Medicare services, 2024
- 970
- Medicare patients, 2024
- 424
- Part D claims, 2024
- 586
- MIPS score, 2024
- 95
- Hospital affiliations
- 3
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nimmagadda'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. Kiran Nimmagadda is a gastroenterologist in Chicago, Illinois
Dr. Nimmagadda practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. Nimmagadda's NPI, 1720071293, was assigned on August 30, 2005. Dr. Nimmagadda graduated from Northwestern University Feinberg Medical School in 1997. Dr. Nimmagadda holds Illinois license 036104779.
- NPI
- 1720071293NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385625664
- NPI enumeration date
- August 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kiran Nimmagadda practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. Nimmagadda's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Kiran Nimmagadda is affiliated with 4 sites of care and 1 medical group
Dr. Nimmagadda's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dr. Nimmagadda is also affiliated with Shirley Ryan AbilityLab. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Nimmagadda to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kiran Nimmagadda's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nimmagadda practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kiran Nimmagadda is one of 771 gastroenterologists in Illinois
Gastroenterology is Dr. Nimmagadda's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Nimmagadda is licensed in Illinois.
Specialties and state licenses
- Gastroenterology, IllinoisPrimary
Gastroenterologists near Dr. Nimmagadda
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. Kiran Nimmagadda billed Medicare for 970 services in 2024
CMS data shows 970 Medicare services from Dr. Nimmagadda across 13 procedure codes in 2024, for 424 Medicare patients. Medicare paid $95,325 for them.
Dr. Nimmagadda's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 5042024: 4922%
- Office and hospital visits
- 2023: 1932024: 27241%
- Other services
- 2023: 342024: 206506%
Where Dr. Nimmagadda's Medicare services took place, 2024
- In an office35637%
- In a facility61463%
Dr. Nimmagadda compared with the Illinois median for gastroenterologists, 2024
- Dr. Nimmagadda
- Illinois median
- Medicare services
- 970vs 49895% above
- Medicare patients
- 424vs 30738% above
- Part D claims
- 496vs 37034% above
Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.
Dr. Nimmagadda'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kiran Nimmagadda treated 424 Medicare patients in 2024, average age 74
CMS counts 424 Medicare patients who saw Dr. Nimmagadda in 2024. The largest group is 75 to 84, with 189 patients. 75% of them have high cholesterol, and 61% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nimmagadda's median patient age at 73, with 56% women.
Dr. Nimmagadda's Medicare patients by age, 2024
Dr. Nimmagadda's Medicare patients by sex, 2024
- Women24858%
- Men17642%
Chronic conditions among Dr. Nimmagadda's Medicare patients, 2024
- High cholesterol75%
- High blood pressure61%
- Arthritis45%
- Cancer25%
- Ischemic heart disease25%
- Osteoporosis24%
- Anxiety23%
- Chronic kidney disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nimmagadda's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kiran Nimmagadda wrote 586 Medicare Part D claims in 2024
In 2024, Dr. Nimmagadda wrote 586 Medicare Part D claims for 334 patients. 55% of them were for generic drugs. CMS names the drug for 496 of them, across 8 drugs with 11 or more claims each, at $89,730 in total drug cost. In 2023, CMS named 396 claims across 7 drugs.
Dr. Nimmagadda's Part D claims by kind of drug, 2024
- Generic322 claims55%
- Brand-name264 claims45%
Dr. Nimmagadda'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. Nimmagadda's Part D claims, 2024
- Antibiotics2%14 of 586 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: 3962024: 49625%
Drugs named by CMS: 8 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. Kiran Nimmagadda scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Nimmagadda for performance year 2024, reported through an alternative payment model (APM). Dr. Nimmagadda accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nimmagadda as offering telehealth. CMS counts 96 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Nimmagadda, more than 76% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Nimmagadda's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Nimmagadda ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 76th percentile96 procedures
- Colonoscopy
- 71st percentile70 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Kiran Nimmagadda received $946 in industry payments from 2016 to 2020
CMS Open Payments shows 15 general payments to Dr. Nimmagadda from 8 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 72% of the total. Synergy Pharmaceuticals Inc paid the most, $283.
General payments to Dr. Nimmagadda by program year, 2016 to 2020
General payments to Dr. Nimmagadda by kind, 2016 to 2020
- Food and beverage$68372%
- Honoraria$25026%
- Gifts$131%
Companies that paid Dr. Nimmagadda the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kiran Nimmagadda graduated from Northwestern University Feinberg Medical School
Dr. Nimmagadda graduated from Northwestern University Feinberg Medical School in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kiran Nimmagadda'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Kiran Nimmagadda
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. Kiran Nimmagadda's NPI number?
Dr. Kiran Nimmagadda's NPI number is 1720071293. It was assigned on August 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Kiran Nimmagadda?
Dr. Kiran Nimmagadda is a gastroenterologist in Chicago, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Kiran Nimmagadda practice?
Dr. Nimmagadda practices at 251 E Huron St, Chicago, IL 60611. Dr. Nimmagadda's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Nimmagadda to 1 hospital and 1 group practice or clinic.
What is Dr. Kiran Nimmagadda's office phone number?
The practice phone on file for Dr. Nimmagadda is (312) 926-2000.
What is Dr. Kiran Nimmagadda's medical license number?
Dr. Nimmagadda holds Illinois license 036104779.
Which hospitals is Dr. Kiran Nimmagadda affiliated with?
Dr. Nimmagadda practices at Northwestern Memorial Hospital in Chicago, Illinois. Dr. Nimmagadda is also affiliated with Shirley Ryan AbilityLab. Dmand AI links Dr. Nimmagadda to 1 more hospital.
What medical group is Dr. Kiran Nimmagadda part of?
Dr. Nimmagadda is linked to Northwestern Medical Faculty Foundation.
Does Dr. Kiran Nimmagadda accept Medicare?
Yes. CMS data shows Dr. Nimmagadda billed Medicare for 970 services in 2024, and Dr. Nimmagadda accepts Medicare assignment.
Does Dr. Kiran Nimmagadda offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nimmagadda as offering telehealth services.
What is Dr. Kiran Nimmagadda's MIPS score?
Dr. Nimmagadda's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Kiran Nimmagadda see?
CMS counts 424 Medicare patients who saw Dr. Nimmagadda in 2024, with an average age of 74.
What services does Dr. Kiran Nimmagadda bill to Medicare?
In 2024, Dr. Nimmagadda's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (45380) and office visit, established patient (99215).
Where did Dr. Kiran Nimmagadda go to medical school?
Dr. Nimmagadda graduated from Northwestern University Feinberg Medical School in 1997.
What drugs does Dr. Kiran Nimmagadda prescribe most?
In 2024 Medicare Part D data, Dr. Nimmagadda's most prescribed drugs by claims were Peg 3350-Electrolyte, Omeprazole and Linzess.
Has Dr. Kiran Nimmagadda received payments from drug or device companies?
CMS Open Payments shows $946 in general payments to Dr. Nimmagadda from 8 companies from 2016 to 2020. The largest total came from Synergy Pharmaceuticals Inc.
How long has Dr. Kiran Nimmagadda been practicing?
Dr. Nimmagadda graduated from medical school in 1997, 29 years ago.
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