Dr. Chandrasekhar Chilappa, MD

  • Kansas City, MO
  • Rheumatologist
NPI1225041221PAC ID2163520529
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Nkc Health

Kansas City, Missouri

See all 6 affiliations

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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 and contact details
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
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Mobile number
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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 Health
    9411 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.

See all 6 affiliations for Dr. Chilappa

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.

EHR by site
SiteEHR vendor and product
Nkc HealthAvailable with a free account
+3 more sites and 1 medical groupAvailable 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, MissouriPrimaryLicense 2010037284 · taxonomy 207RR0500X
  • Kansas licenseLicense 04-34908

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.

Medicare services, 20241,043
Medicare patients134
Paid by Medicare$20,669
Procedure codes6

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.

See all procedures by Dr. Chilappa

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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.

Medicare patients, 2024134
Average age71
Average risk score1.38
Also on Medicaid13%

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

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol69%
  4. Ischemic heart disease28%
  5. Chronic kidney disease27%
  6. Diabetes27%
  7. Anxiety25%
  8. 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.

Part D claims, 20242,162
Drugs named by CMS30
Total drug cost$1.5M
Part D patients385

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.

See all prescribing by Dr. Chilappa

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

$2Kin total
  • 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.

See all payments to Dr. Chilappa

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Chandrasekhar Chilappa's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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