Dr. Eric Joseph Chacko, MD
- Medicare services, 2024
- 645
- Medicare patients, 2024
- 198
- Part D claims, 2024
- 508
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 136 Sherman Ave, New Haven, CT 06511
- Practice phone
- Call (203) 787-0117
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Metabolism Associates
New Haven, Connecticut
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. Eric Joseph Chacko is a nephrologist in New Haven, Connecticut
Dr. Chacko practices at Metabolism Associates in New Haven, Connecticut.
Dr. Chacko's NPI, 1437654662, was assigned on March 28, 2018. Dr. Chacko holds Connecticut license 74328.
- NPI
- 1437654662NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597011379
- NPI enumeration date
- March 28, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 787-0117
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Joseph Chacko practices at Metabolism Associates in New Haven, Connecticut
Dr. Chacko's primary practice is Metabolism Associates, at 136 Sherman Ave, New Haven, CT 06511 in South Central Ct County. The practice phone is (203) 787-0117.
- Metabolism Associates136 Sherman Ave, New Haven, CT 06511 · South Central Ct CountyPhone(203) 787-0117
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Eric Joseph Chacko is affiliated with 6 sites of care and 1 medical group
Dr. Chacko's primary practice is Metabolism Associates in New Haven, Connecticut. Dr. Chacko is also affiliated with Yale New Haven Hospital. The medical group on file is Metabolism Associates. Dmand AI also links Dr. Chacko to 1 more hospital, 2 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Eric Joseph Chacko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chacko practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Metabolism Associates | Available with a free account |
| +5 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric Joseph Chacko is one of 141 nephrologists in Connecticut
Nephrology is Dr. Chacko's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Chacko is licensed in Connecticut.
Specialties and state licenses
- Nephrology, ConnecticutPrimary
Nephrologists near Dr. Chacko
Counts of nephrologists 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. Eric Joseph Chacko billed Medicare for 645 services in 2024
CMS data shows 645 Medicare services from Dr. Chacko across 9 procedure codes in 2024, for 198 Medicare patients. Medicare paid $72,254 for them.
Dr. Chacko's Medicare services by type, 2024
- Office and hospital visits432
- Tests and treatments213
Where Dr. Chacko's Medicare services took place, 2024
- In an office22335%
- In a facility42265%
Dr. Chacko compared with the Connecticut median for nephrologists, 2024
- Dr. Chacko
- Connecticut median
- Medicare services
- 645vs 73212% below
- Medicare patients
- 198vs 26124% below
- Part D claims
- 290vs 60052% below
Medians across 137 nephrologists in Connecticut 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 nephrologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Joseph Chacko treated 198 Medicare patients in 2024, average age 73
CMS counts 198 Medicare patients who saw Dr. Chacko in 2024. The largest group is 75 to 84, with 69 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 40% are also on Medicaid. Their average risk score is 5.21, 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. Chacko's median patient age at 73, with 42% women.
Dr. Chacko's Medicare patients by age, 2024
Dr. Chacko's Medicare patients by sex, 2024
- Women8844%
- Men11056%
Chronic conditions among Dr. Chacko's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Heart failure63%
- Diabetes62%
- Ischemic heart disease60%
- Arthritis53%
- Mood disorders41%
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 73
Patient panel by sex, all payers
- Women42%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric Joseph Chacko wrote 508 Medicare Part D claims in 2024
In 2024, Dr. Chacko wrote 508 Medicare Part D claims for 121 patients. 71% of them were for generic drugs. CMS names the drug for 290 of them, across 11 drugs with 11 or more claims each, at $142,498 in total drug cost.
Dr. Chacko's Part D claims by kind of drug, 2024
- Generic360 claims71%
- Brand-name148 claims29%
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.
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. Eric Joseph Chacko scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Chacko for performance year 2024, reported as part of a group. Dr. Chacko accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chacko as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chacko's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Eric Joseph Chacko received $1,435 in industry payments from 2024 to 2025
CMS Open Payments shows 63 general payments to Dr. Chacko from 18 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Travere Therapeutics, Inc. paid the most, $226.
General payments to Dr. Chacko by program year, 2024 to 2025
General payments to Dr. Chacko by kind, 2024 to 2025
- Food and beverage$1,429100%
- Education$60%
Companies that paid Dr. Chacko the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eric Joseph Chacko's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Eric Joseph 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. Eric Joseph Chacko's NPI number?
Dr. Eric Joseph Chacko's NPI number is 1437654662. It was assigned on March 28, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Joseph Chacko?
Dr. Eric Joseph Chacko is a nephrologist in New Haven, Connecticut. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Eric Joseph Chacko practice?
Dr. Chacko practices at 136 Sherman Ave, New Haven, CT 06511. Dr. Chacko's primary practice is Metabolism Associates in New Haven, Connecticut. Dmand AI also links Dr. Chacko to 1 hospital, 2 dialysis centers and 1 group practice or clinic.
What is Dr. Eric Joseph Chacko's office phone number?
The practice phone on file for Dr. Chacko is (203) 787-0117.
What is Dr. Eric Joseph Chacko's medical license number?
Dr. Chacko holds Connecticut license 74328.
Which hospitals is Dr. Eric Joseph Chacko affiliated with?
Dr. Chacko is affiliated with Yale New Haven Hospital. Dmand AI links Dr. Chacko to 1 more hospital.
What medical group is Dr. Eric Joseph Chacko part of?
Dr. Chacko is linked to Metabolism Associates.
Does Dr. Eric Joseph Chacko accept Medicare?
Yes. CMS data shows Dr. Chacko billed Medicare for 645 services in 2024, and Dr. Chacko accepts Medicare assignment.
Does Dr. Eric Joseph Chacko offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chacko as offering telehealth services.
What is Dr. Eric Joseph Chacko's MIPS score?
Dr. Chacko's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Eric Joseph Chacko see?
CMS counts 198 Medicare patients who saw Dr. Chacko in 2024, with an average age of 73.
What services does Dr. Eric Joseph Chacko bill to Medicare?
In 2024, Dr. Chacko's most billed Medicare services were hospital inpatient care (99232), dialysis (90960) and dialysis (90935).
What drugs does Dr. Eric Joseph Chacko prescribe most?
In 2024 Medicare Part D data, Dr. Chacko's most prescribed drugs by claims were Farxiga, Sevelamer Carbonate and Losartan Potassium.
Has Dr. Eric Joseph Chacko received payments from drug or device companies?
CMS Open Payments shows $1,435 in general payments to Dr. Chacko from 18 companies from 2024 to 2025. The largest total came from Travere Therapeutics, Inc.
How long has Dr. Eric Joseph Chacko been practicing?
Dr. Chacko graduated from medical school in 2018, 8 years ago.
Selling to nephrology practices?
See nephrologists in Connecticut by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card