Dr. Chandrasekhar Chilappa, MD
- Medicare services, 2024
- 1,043
- Medicare patients, 2024
- 134
- Part D claims, 2024
- 2,162
- Hospital affiliations
- 1
- Industry payments
- $2,038
- Practice address
- 9411 N Oak Trfy, Kansas City, MO 64155
- Practice phone
- Call (816) 421-4240
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nkc Health
Kansas City, Missouri
Find Dr. Chilappa'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. Chandrasekhar Chilappa is a rheumatologist in Kansas City, Missouri
Dr. Chilappa practices at Nkc Health in Kansas City, Missouri.
Dr. Chilappa's NPI, 1225041221, was assigned on August 14, 2006. Dr. Chilappa holds Missouri license 2010037284.
- NPI
- 1225041221NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163520529
- NPI enumeration date
- August 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (816) 421-4240
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chandrasekhar Chilappa practices at Nkc Health in Kansas City, Missouri
Dr. Chilappa's primary practice is Nkc Health, at 9411 N Oak Trfy, Kansas City, MO 64155 in Clay County. The practice phone is (816) 421-4240.
- Nkc Health9411 N Oak Trfy, Kansas City, MO 64155 · Clay CountyPhone(816) 421-4240
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Chandrasekhar Chilappa is affiliated with 4 sites of care and 2 medical groups
Dr. Chilappa's primary practice is Nkc Health in Kansas City, Missouri. Dr. Chilappa is also affiliated with NKC Health Hospital. The medical group on file is NKC Health Medical Group. Dmand AI also links Dr. Chilappa to 2 more group practices and clinics and 1 medical group, 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. Chandrasekhar Chilappa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chilappa practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nkc Health | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chandrasekhar Chilappa is one of 136 rheumatologists in Missouri
Rheumatology is Dr. Chilappa's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dmand AI has Dr. Chilappa's licenses on file in 2 states: Missouri and Kansas.
Specialties and state licenses
- Rheumatology, MissouriPrimary
- Kansas license
Rheumatologists near Dr. Chilappa
Counts of rheumatologists 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. Chandrasekhar Chilappa billed Medicare for 1,043 services in 2024
CMS data shows 1,043 Medicare services from Dr. Chilappa across 6 procedure codes in 2024, for 134 Medicare patients. Medicare paid $20,669 for them. Every service was in an office.
Dr. Chilappa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 362024: 8202178%
- Office and hospital visits
- 2023: 4012024: 20948%
- Surgery
- 2023: 812024: 1483%
Dr. Chilappa compared with the Missouri median for rheumatologists, 2024
- Dr. Chilappa
- Missouri median
- Medicare services
- 1,043vs 54791% above
- Medicare patients
- 134vs 22540% below
- Part D claims
- 1,997vs 1,28855% above
Medians across 139 rheumatologists in Missouri with Dmand AI profiles that report each measure.
Dr. Chilappa'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. Chilappa and other rheumatologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chandrasekhar Chilappa treated 134 Medicare patients in 2024, average age 71
CMS counts 134 Medicare patients who saw Dr. Chilappa in 2024. The largest group is 65 to 74, with 60 patients. 75% of them have arthritis, and 75% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chilappa's median patient age at 63, with 73% women.
Dr. Chilappa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chilappa's Medicare patients by sex, 2024
- Women11082%
- Men2418%
Chronic conditions among Dr. Chilappa's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol69%
- Ischemic heart disease28%
- Chronic kidney disease27%
- Diabetes27%
- Anxiety25%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chilappa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women73%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chandrasekhar Chilappa wrote 2,162 Medicare Part D claims in 2024
In 2024, Dr. Chilappa wrote 2,162 Medicare Part D claims for 385 patients. 83% of them were for generic drugs. CMS names the drug for 1,997 of them, across 30 drugs with 11 or more claims each, at $1,517,801 in total drug cost. In 2023, CMS named 3,404 claims across 34 drugs.
Dr. Chilappa's Part D claims by kind of drug, 2024
- Generic1,786 claims83%
- Brand-name and other376 claims17%
Dr. Chilappa'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. Chilappa's Part D claims, 2024
- Opioids2%49 of 2,162 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: 3,4042024: 1,99741%
Drugs named by CMS: 30 in 2024, 34 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
How Dr. Chandrasekhar Chilappa takes part in Medicare
Dr. Chilappa accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Chandrasekhar Chilappa received $2,038 in industry payments from 2016 to 2025
CMS Open Payments shows 118 general payments to Dr. Chilappa from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 85% of the total. Abbvie Inc. paid the most, $733.
General payments to Dr. Chilappa by program year, 2016 to 2025
General payments to Dr. Chilappa by kind, 2016 to 2025
- Food and beverage$1,72785%
- Education$31115%
Companies that paid Dr. Chilappa 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. Chandrasekhar Chilappa'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) |
| 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. Chandrasekhar Chilappa
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. Chandrasekhar Chilappa's NPI number?
Dr. Chandrasekhar Chilappa's NPI number is 1225041221. It was assigned on August 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Chandrasekhar Chilappa?
Dr. Chandrasekhar Chilappa is a rheumatologist in Kansas City, Missouri. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Chandrasekhar Chilappa practice?
Dr. Chilappa practices at 9411 N Oak Trfy, Kansas City, MO 64155. Dr. Chilappa's primary practice is Nkc Health in Kansas City, Missouri. Dmand AI also links Dr. Chilappa to 2 group practices and clinics and 1 medical group.
What is Dr. Chandrasekhar Chilappa's office phone number?
The practice phone on file for Dr. Chilappa is (816) 421-4240.
What is Dr. Chandrasekhar Chilappa's medical license number?
Dr. Chilappa holds Missouri license 2010037284, one of the licenses on file in 2 states.
Which states has Dr. Chandrasekhar Chilappa been licensed in?
Dmand AI has state licenses on file for Dr. Chilappa in Missouri and Kansas.
Which hospitals is Dr. Chandrasekhar Chilappa affiliated with?
Dr. Chilappa is affiliated with NKC Health Hospital.
What medical group is Dr. Chandrasekhar Chilappa part of?
Dr. Chilappa is linked to NKC Health Medical Group. Dmand AI links Dr. Chilappa to 1 more medical group.
Does Dr. Chandrasekhar Chilappa accept Medicare?
Yes. CMS data shows Dr. Chilappa billed Medicare for 1,043 services in 2024, and Dr. Chilappa accepts Medicare assignment.
How many Medicare patients does Dr. Chandrasekhar Chilappa see?
CMS counts 134 Medicare patients who saw Dr. Chilappa in 2024, with an average age of 71.
Show 4 more questionsShow fewer questions
What services does Dr. Chandrasekhar Chilappa bill to Medicare?
In 2024, Dr. Chilappa's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and office visit, new patient (99204).
What drugs does Dr. Chandrasekhar Chilappa prescribe most?
In 2024 Medicare Part D data, Dr. Chilappa's most prescribed drugs by claims were Prednisone, Hydroxychloroquine Sulfate and Methotrexate.
Has Dr. Chandrasekhar Chilappa received payments from drug or device companies?
CMS Open Payments shows $2,038 in general payments to Dr. Chilappa from 24 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Chandrasekhar Chilappa been practicing?
Dr. Chilappa graduated from medical school in 1995, 31 years ago.
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