Otolaryngol Head Neck Surg
HyperparathyroidismMethylene BlueNeurotoxicity Syndromes
Dr. Chris E. Chacko, MD
NPI1679731665PAC ID8426240631
- Medicare services, 2024
- 205
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 169
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 600 Mary St, Evansville, IN 47747
- Practice phone
- Call (812) 450-3324
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Deaconess Midtown Hospital - Outpatient Therapy
Multi-Specialty Rehab Clinic · Evansville, Indiana
Find Dr. Chacko'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. Chris E. Chacko is an otolaryngologist in Evansville, Indiana
Dr. Chacko practices at Deaconess Midtown Hospital - Outpatient Therapy in Evansville, Indiana.
Dr. Chacko's NPI, 1679731665, was assigned on May 28, 2008. Dr. Chacko graduated from University Of Louisville School Of Medicine in 2005. Dr. Chacko's Indiana license number on file is 01064628-A.
NPI and contact details
- NPI
- 1679731665NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426240631
- NPI enumeration date
- May 28, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (812) 450-3324
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chris E. Chacko practices at Deaconess Midtown Hospital - Outpatient Therapy in Evansville, Indiana
Dr. Chacko's primary practice is Deaconess Midtown Hospital - Outpatient Therapy, at 600 Mary St, Evansville, IN 47747. The practice phone is (812) 450-3324.
- Deaconess Midtown Hospital - Outpatient Therapy600 Mary St, Evansville, IN 47747Phone(812) 450-3324
Source: Dmand AI Affiliation Data
Dr. Chris E. Chacko is affiliated with 3 sites of care and 1 medical group
Dr. Chacko's primary practice is Deaconess Midtown Hospital - Outpatient Therapy in Evansville, Indiana. Dr. Chacko is also affiliated with Deaconess Midtown Hospital. The medical group on file is Deaconess Clinic. Dmand AI also links Dr. Chacko to 1 more hospital, named with a free account.
Deaconess Midtown Hospital - Outpatient TherapyPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chris E. Chacko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chacko practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Deaconess Midtown Hospital - Outpatient Therapy | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Chris E. Chacko is one of 199 otolaryngologists in Indiana
Otolaryngology is Dr. Chacko's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Chacko is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dr. Chacko has a license on file in Indiana.
Specialties and state licenses
- Otolaryngology, IndianaPrimary
Clinical focus
Dmand AI lists ear eustachian tube disorders, ear infection, endoscopic sinus surgery, hearing loss and impairment, larynx and vocal cord disease and thyroid surgery among the conditions Dr. Chacko treats.
Otolaryngologists near Dr. Chacko
Counts of otolaryngologists 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. Chris E. Chacko billed Medicare for 205 services in 2024
CMS data shows 205 Medicare services from Dr. Chacko across 7 procedure codes in 2024, for 106 Medicare patients. Medicare paid $15,410 for them.
Medicare services, 2024205
Medicare patients106
Paid by Medicare$15,410
Procedure codes7
Dr. Chacko's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1762024: 14120%
- Surgery
- 2023: 772024: 6417%
Where Dr. Chacko's Medicare services took place, 2024
- In an office18590%
- In a facility2010%
Dr. Chacko compared with the Indiana median for otolaryngologists, 2024
- Dr. Chacko
- Indiana median
- Medicare services
- 205vs 51460% below
- Medicare patients
- 106vs 27161% below
- Part D claims
- 86vs 25566% below
Medians across 194 otolaryngologists in Indiana with Dmand AI profiles that report each measure.
Dr. Chacko'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.
Need commercial claims for Dr. Chacko?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chacko and other otolaryngologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chris E. Chacko treated 106 Medicare patients in 2024, average age 74
CMS counts 106 Medicare patients who saw Dr. Chacko in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chacko's median patient age at 61, with 53% women.
Medicare patients, 2024106
Average age74
Average risk score1.40
Also on Medicaid11%
Dr. Chacko's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chacko's Medicare patients by sex, 2024
- Women5754%
- Men4946%
Chronic conditions among Dr. Chacko's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis52%
- Anxiety33%
- Chronic kidney disease27%
- Diabetes27%
- Atrial fibrillation24%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chacko'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
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chris E. Chacko wrote 169 Medicare Part D claims in 2024
In 2024, Dr. Chacko wrote 169 Medicare Part D claims for 70 patients. 100% of them were for generic drugs. CMS names the drug for 86 of them, across 4 drugs with 11 or more claims each, at $2,198 in total drug cost. In 2023, CMS named 128 claims across 7 drugs.
Part D claims, 2024169
Drugs named by CMS4
Total drug cost$2,198
Part D patients70
Dr. Chacko'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. Chacko's Part D claims, 2024
- Opioids8%13 of 169 claims
- Antibiotics8%14 of 169 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: 1282024: 8633%
Drugs named by CMS: 4 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
How Dr. Chris E. Chacko takes part in Medicare
Dr. Chacko 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. Chris E. Chacko has 2 publications on record
Dmand AI links 2 papers to Dr. Chacko. Dr. Chacko's most frequent co-authors are Jeffrey M. Bumpous, MD and Eric Joseph Lentsch, MD.
Papers2
Dr. Chacko's most frequent co-authors
Recent publications by Dr. Chacko
Hearing LossNoise, OccupationalOccupational Exposure
See who Dr. Chacko researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chacko works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Chris E. Chacko received $9,124 in industry payments from 2016 to 2025
CMS Open Payments shows 95 general payments to Dr. Chacko from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 54% of the total. Stryker Corporation paid the most, $2,283.
General payments to Dr. Chacko by program year, 2016 to 2025
General payments to Dr. Chacko by kind, 2016 to 2025
$9.1Kin total
- Food and beverage$4,90954%
- Travel and lodging$4,19346%
- Gifts$210%
Companies that paid Dr. Chacko the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chris E. Chacko has 1 award and honors on record
Dmand AI lists 1 award for Dr. Chacko.
Awards and honors for Dr. Chacko
- Undated
- AAO-HNS Fellow
Source: Dmand AI Professional Profile Data
Dr. Chris E. Chacko graduated from University Of Louisville School Of Medicine
Dr. Chacko graduated from University Of Louisville School Of Medicine in 2005. Dr. Chacko is a member of NHS.
- Medical school
- Board certified in otolaryngology
Source: Dmand AI Professional Profile Data
Dr. Chris E. Chacko accepts plans from 11 insurance carriers
Dr. Chacko is in network with 11 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Health Alliance
- Humana
- Molina
- +3 more carriersWith a free account
Plan types Dr. Chacko accepts, by number of carriers
- Medicare9
- PPO7
- HMO4
- POS4
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Chris E. Chacko'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Chris E. Chacko
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. Chris E. Chacko's NPI number?
Dr. Chris E. Chacko's NPI number is 1679731665. It was assigned on May 28, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Chris E. Chacko?
Dr. Chris E. Chacko is an otolaryngologist in Evansville, Indiana. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Chris E. Chacko practice?
Dr. Chacko practices at 600 Mary St, Evansville, IN 47747. Dr. Chacko's primary practice is Deaconess Midtown Hospital - Outpatient Therapy in Evansville, Indiana. Dmand AI also links Dr. Chacko to 1 hospital.
What is Dr. Chris E. Chacko's office phone number?
The practice phone on file for Dr. Chacko is (812) 450-3324.
What is Dr. Chris E. Chacko's medical license number?
Dr. Chacko's Indiana license number on file is 01064628-A.
Which hospitals is Dr. Chris E. Chacko affiliated with?
Dr. Chacko is affiliated with Deaconess Midtown Hospital. Dmand AI links Dr. Chacko to 1 more hospital.
What medical group is Dr. Chris E. Chacko part of?
Dr. Chacko is linked to Deaconess Clinic.
Does Dr. Chris E. Chacko accept Medicare?
Yes. CMS data shows Dr. Chacko billed Medicare for 205 services in 2024, and Dr. Chacko accepts Medicare assignment.
How many Medicare patients does Dr. Chris E. Chacko see?
CMS counts 106 Medicare patients who saw Dr. Chacko in 2024, with an average age of 74.
Is Dr. Chris E. Chacko board certified?
Yes. Dr. Chacko is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Chris E. Chacko bill to Medicare?
In 2024, Dr. Chacko's most billed Medicare services were office visit, established patient (99214), surgery: ear (69210) and office visit, established patient (99213).
Where did Dr. Chris E. Chacko go to medical school?
Dr. Chacko graduated from University Of Louisville School Of Medicine in 2005.
What drugs does Dr. Chris E. Chacko prescribe most?
In 2024 Medicare Part D data, Dr. Chacko's most prescribed drugs by claims were Ofloxacin, Ipratropium Bromide and Mometasone Furoate.
Has Dr. Chris E. Chacko received payments from drug or device companies?
CMS Open Payments shows $9,124 in general payments to Dr. Chacko from 20 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Chris E. Chacko been practicing?
Dr. Chacko graduated from medical school in 2005, 21 years ago.
Does Dr. Chris E. Chacko do research?
Dmand AI links 2 publications to Dr. Chacko.
Who does Dr. Chris E. Chacko publish with?
Dr. Chacko's most frequent co-authors are Jeffrey M. Bumpous, MD (1 shared paper) and Eric Joseph Lentsch, MD (1 shared paper).
What insurance does Dr. Chris E. Chacko accept?
Dr. Chacko is in network with 11 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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