Dr. Chakradhar Madhavareddigari Reddy, MD

  • Johnson City, TN
  • Gastroenterologist
NPI1548360332PAC ID2668563396
Medicare services, 2024
839
Medicare patients, 2024
523
Part D claims, 2024
993
Clinical trials
3
MIPS score, 2024
94
Practice address
310 State Of North Franklin Road, Suite 202, Johnson City, TN 37604
Practice phone
Call (423) 929-7111
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Endoscopy Center of Northeast Tennessee

Surgery Center - Medicare-Certified · Johnson City, Tennessee

See all 7 affiliations

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Dr. Chakradhar Madhavareddigari Reddy is a gastroenterologist in Johnson City, Tennessee

Dr. Reddy practices at Endoscopy Center of Northeast Tennessee in Johnson City, Tennessee.

Dr. Reddy's NPI, 1548360332, was assigned on September 22, 2006. Dr. Reddy holds Tennessee license 46923.

NPI and contact details
Medicare PAC ID
2668563396
NPI enumeration date
September 22, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(423) 929-7111
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
53
Medical school graduation
1999

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Chakradhar Madhavareddigari Reddy practices at Endoscopy Center of Northeast Tennessee in Johnson City, Tennessee

Dr. Reddy's primary practice is Endoscopy Center of Northeast Tennessee, at 310 State Of North Franklin Road, Suite 202, Johnson City, TN 37604. The practice phone is (423) 929-7111.

  • Endoscopy Center of Northeast Tennessee
    310 State Of North Franklin Road, Suite 202, Johnson City, TN 37604Phone(423) 929-7111

Source: Dmand AI Affiliation Data

Dr. Chakradhar Madhavareddigari Reddy is affiliated with 6 sites of care and 1 medical group

Dr. Reddy's primary practice is Endoscopy Center of Northeast Tennessee in Johnson City, Tennessee. Dr. Reddy is also affiliated with Johnson City Medical Center. The medical group on file is Gastrointestinal Associates of Northeast Tennessee. Dmand AI also links Dr. Reddy to 4 more hospitals, each named with a free account.

See all 7 affiliations for Dr. Reddy

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Chakradhar Madhavareddigari Reddy's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reddy practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Endoscopy Center of Northeast TennesseeAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Chakradhar Madhavareddigari Reddy is one of 331 gastroenterologists in Tennessee

Gastroenterology is Dr. Reddy's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Reddy is licensed in Tennessee.

Specialties and state licenses

  • Gastroenterology, TennesseePrimaryLicense 46923 · taxonomy 207RG0100X

Gastroenterologists near Dr. Reddy

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

331gastroenterologists in Tennessee
8gastroenterologists in Johnson City

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Chakradhar Madhavareddigari Reddy billed Medicare for 839 services in 2024

CMS data shows 839 Medicare services from Dr. Reddy across 15 procedure codes in 2024, for 523 Medicare patients. Medicare paid $79,463 for them.

Medicare services, 2024839
Medicare patients523
Paid by Medicare$79,463
Procedure codes15

Dr. Reddy's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5862024: 49016%
Surgery
2023: 3242024: 3124%
Other services
2023: 282024: 2414%
Tests and treatments
2023: 192024: 1332%

Where Dr. Reddy's Medicare services took place, 2024

  • In an office30036%
  • In a facility53964%

Dr. Reddy compared with the Tennessee median for gastroenterologists, 2024

  • Dr. Reddy
  • Tennessee median
Medicare services
839vs 64530% above
Medicare patients
523vs 37739% above
Part D claims
801vs 59634% above

Medians across 330 gastroenterologists in Tennessee with Dmand AI profiles that report each measure.

Dr. Reddy'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. Reddy

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Chakradhar Madhavareddigari Reddy treated 523 Medicare patients in 2024, average age 72

CMS counts 523 Medicare patients who saw Dr. Reddy in 2024. The largest group is 65 to 74, with 284 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.67, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Reddy's median patient age at 61, with 59% women.

Medicare patients, 2024523
Average age72
Average risk score1.67
Also on Medicaid12%

Dr. Reddy's Medicare patients by age, 2024

Dr. Reddy's Medicare patients by sex, 2024

  • Women30959%
  • Men21441%

Chronic conditions among Dr. Reddy's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis49%
  4. Diabetes36%
  5. Ischemic heart disease36%
  6. Mood disorders36%
  7. Depression34%
  8. Chronic kidney disease33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Reddy's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women59%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Chakradhar Madhavareddigari Reddy wrote 993 Medicare Part D claims in 2024

In 2024, Dr. Reddy wrote 993 Medicare Part D claims for 539 patients. 79% of them were for generic drugs. CMS names the drug for 801 of them, across 18 drugs with 11 or more claims each, at $125,711 in total drug cost. In 2023, CMS named 879 claims across 20 drugs.

Part D claims, 2024993
Drugs named by CMS18
Total drug cost$125,711
Part D patients539

Dr. Reddy's Part D claims by kind of drug, 2024

  • Generic786 claims79%
  • Brand-name and other207 claims21%

Dr. Reddy'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. Reddy's Part D claims, 2024

  • Antibiotics5%52 of 993 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: 8792024: 8019%

Drugs named by CMS: 18 in 2024, 20 in 2023.

See all prescribing by Dr. Reddy

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. Chakradhar Madhavareddigari Reddy scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Reddy for performance year 2024, reported as part of a group. Dr. Reddy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 180 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Reddy, more than 88% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Reddy's MIPS scores, performance year 2024

  • 94of 100Final score
  • 100of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 79of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Reddy ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
88th percentile180 procedures
Colonoscopy
81st percentile106 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. Chakradhar Madhavareddigari Reddy has worked on 3 clinical trials

Dmand AI links Dr. Reddy to 3 clinical trials, 2 of them phase 3 studies. Conditions studied include Non-alcoholic Fatty Liver Disease, Fatty Liver and Eosinophilic Esophagitis. Intercept Pharmaceuticals sponsors the most, 2. Open Payments lists research payments to Dr. Reddy that name 3 trials.

Conditions in Dr. Reddy's trials

  • Non-alcoholic Fatty Liver Disease
  • Fatty Liver
  • Eosinophilic Esophagitis
  • Esophagitis

Investigators on the most trials with Dr. Reddy

Recent clinical trials with Dr. Reddy

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage

Dr. Chakradhar Madhavareddigari Reddy received $284,722 in industry payments from 2016 to 2025

CMS Open Payments shows 637 general payments to Dr. Reddy from 33 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 79% of the total. Gilead Sciences, Inc. paid the most, $197,102. It also lists 92 research payments totaling $365,788 from 2019 to 2024, naming 3 clinical trials.

General payments to Dr. Reddy by program year, 2016 to 2025

General payments to Dr. Reddy by kind, 2016 to 2025

$284.7Kin total
  • Speaker and faculty fees$225,21979%
  • Travel and lodging$32,89612%
  • Food and beverage$10,5864%
  • Consulting fees$8,4283%
  • Other$7,1993%

Companies that paid Dr. Reddy the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Reddy

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

Sources for Dr. Chakradhar Madhavareddigari Reddy'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Clinical trials and co-investigatorsClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Chakradhar Madhavareddigari Reddy

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. Chakradhar Madhavareddigari Reddy's NPI number?

Dr. Chakradhar Madhavareddigari Reddy's NPI number is 1548360332. It was assigned on September 22, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Chakradhar Madhavareddigari Reddy?

Dr. Chakradhar Madhavareddigari Reddy is a gastroenterologist in Johnson City, Tennessee. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Chakradhar Madhavareddigari Reddy practice?

Dr. Reddy practices at 310 State Of North Franklin Road, Suite 202, Johnson City, TN 37604. Dr. Reddy's primary practice is Endoscopy Center of Northeast Tennessee in Johnson City, Tennessee. Dmand AI also links Dr. Reddy to 4 hospitals.

What is Dr. Chakradhar Madhavareddigari Reddy's office phone number?

The practice phone on file for Dr. Reddy is (423) 929-7111.

What is Dr. Chakradhar Madhavareddigari Reddy's medical license number?

Dr. Reddy holds Tennessee license 46923.

Which hospitals is Dr. Chakradhar Madhavareddigari Reddy affiliated with?

Dr. Reddy is affiliated with Johnson City Medical Center. Dmand AI links Dr. Reddy to 4 more hospitals.

What medical group is Dr. Chakradhar Madhavareddigari Reddy part of?

Dr. Reddy is linked to Gastrointestinal Associates of Northeast Tennessee.

Does Dr. Chakradhar Madhavareddigari Reddy accept Medicare?

Yes. CMS data shows Dr. Reddy billed Medicare for 839 services in 2024, and Dr. Reddy accepts Medicare assignment.

What is Dr. Chakradhar Madhavareddigari Reddy's MIPS score?

Dr. Reddy's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.

How many Medicare patients does Dr. Chakradhar Madhavareddigari Reddy see?

CMS counts 523 Medicare patients who saw Dr. Reddy in 2024, with an average age of 72.

Show 5 more questionsShow fewer questions

What services does Dr. Chakradhar Madhavareddigari Reddy bill to Medicare?

In 2024, Dr. Reddy's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (45385) and office visit, established patient (99213).

What drugs does Dr. Chakradhar Madhavareddigari Reddy prescribe most?

In 2024 Medicare Part D data, Dr. Reddy's most prescribed drugs by claims were Omeprazole, Gavilyte-G and Sod Sulf-Potass Sulf-Mag Sulf.

Has Dr. Chakradhar Madhavareddigari Reddy received payments from drug or device companies?

CMS Open Payments shows $284,722 in general payments to Dr. Reddy from 33 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Dr. Chakradhar Madhavareddigari Reddy been practicing?

Dr. Reddy graduated from medical school in 1999, 27 years ago.

Does Dr. Chakradhar Madhavareddigari Reddy do research?

Dr. Reddy has worked on 3 clinical trials.

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