J Trauma Acute Care Surg
Dr. Nishant D. Merchant, MD
- Medicare services, 2024
- 117
- Medicare patients, 2024
- 81
- Publications
- 6
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 80 Seymour Street, Hartford, CT 06102
- Practice phone
- Call (860) 545-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Merchant'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. Nishant D. Merchant is a surgical critical care physician in Hartford, Connecticut
Dr. Merchant practices at Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare.
Dr. Merchant's NPI, 1609035021, was assigned on June 2, 2008. Dr. Merchant holds Connecticut license 51720.
- NPI
- 1609035021NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335369412
- NPI enumeration date
- June 2, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 545-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nishant D. Merchant practices at Hartford Hospital in Hartford, Connecticut
Dr. Merchant's primary practice is Hartford Hospital, at 80 Seymour Street, Hartford, CT 06102 in Hartford County. The practice phone is (860) 545-5000.
- Hartford Hospital80 Seymour Street, Hartford, CT 06102 · Hartford CountyPhone(860) 545-5000
Source: Dmand AI Affiliation Data
Dr. Nishant D. Merchant is affiliated with 4 sites of care and 4 medical groups
Dr. Merchant's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. The medical group on file is Hartford Hospital. Dmand AI also links Dr. Merchant to 1 more hospital, 3 medical groups and 2 group practices and clinics, each named with a free account. Dr. Merchant's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nishant D. Merchant's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Merchant practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Hospital | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Hartford HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nishant D. Merchant is one of 38 surgical critical care physicians in Connecticut
Surgical critical care is Dr. Merchant's primary specialty in the NPI Registry, under taxonomy code 2086S0102X. Dmand AI has Dr. Merchant's licenses on file in 3 states: Connecticut, Massachusetts and Rhode Island.
Specialties and state licenses
- Surgical critical care, ConnecticutPrimary
- Surgery, Massachusetts
- Rhode Island license
Surgical critical care physicians near Dr. Merchant
Counts of surgical critical care physicians 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. Nishant D. Merchant billed Medicare for 117 services in 2024
CMS data shows 117 Medicare services from Dr. Merchant across 4 procedure codes in 2024, for 81 Medicare patients. Medicare paid $16,999 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Merchant's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1332024: 11712%
Dr. Merchant compared with the Connecticut median for surgical critical care physicians, 2024
- Dr. Merchant
- Connecticut median
- Medicare services
- 117vs 7360% above
- Medicare patients
- 81vs 10019% below
Medians across 38 surgical critical care physicians in Connecticut with Dmand AI profiles that report each measure.
Dr. Merchant'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. Merchant and other surgical critical care physicians in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nishant D. Merchant treated 81 Medicare patients in 2024, average age 74
CMS counts 81 Medicare patients who saw Dr. Merchant in 2024. The largest group is 75 to 84, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.51, 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. Merchant's median patient age at 59, with 41% women.
Dr. Merchant's Medicare patients by age, 2024
Dr. Merchant's Medicare patients by sex, 2024
- Women2835%
- Men5365%
Chronic conditions among Dr. Merchant's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders52%
- Anxiety47%
- Arthritis47%
- Heart failure47%
- Depression44%
- Ischemic heart disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Merchant's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women41%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nishant D. Merchant scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Merchant for performance year 2024, reported as part of a group. Dr. Merchant accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Merchant's MIPS scores, performance year 2024
- 93of 100Final score
- 75.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
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. Nishant D. Merchant has 6 publications on record
Dmand AI links 6 papers to Dr. Merchant, published from 2011 to 2022. Dr. Merchant has published most often in J Trauma Acute Care Surg. Dr. Merchant's most frequent co-authors are Alfred James Croteau, MD, Steven Clark Cunningham, MD and Marc Gehard Jeschke, MD.
Dr. Merchant's papers by year, 2011 to 2022
Dr. Merchant's most frequent co-authors
- Alfred James Croteau, MD2 shared papers
- Steven Clark Cunningham, MD2 shared papers
- Marc Gehard Jeschke, MD2 shared papers
Recent publications by Dr. Merchant
ScientificWorldJournal
See who Dr. Merchant researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Merchant works with, so you can find a warm path to the right surgical critical care physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nishant D. Merchant received $714 in industry payments from 2016 to 2025
CMS Open Payments shows 7 general payments to Dr. Merchant from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Kerecis Limited paid the most, $160.
General payments to Dr. Merchant by program year, 2016 to 2025
Companies that paid Dr. Merchant 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. Nishant D. Merchant'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors 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) |
| 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) |
| 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. Nishant D. Merchant
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. Nishant D. Merchant's NPI number?
Dr. Nishant D. Merchant's NPI number is 1609035021. It was assigned on June 2, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Nishant D. Merchant?
Dr. Nishant D. Merchant is a surgical critical care physician in Hartford, Connecticut. The primary specialty in the NPI Registry is Surgical Critical Care Physician (taxonomy code 2086S0102X).
Where does Dr. Nishant D. Merchant practice?
Dr. Merchant practices at 80 Seymour Street, Hartford, CT 06102. Dr. Merchant's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dmand AI also links Dr. Merchant to 1 hospital, 3 medical groups and 2 group practices and clinics.
What is Dr. Nishant D. Merchant's office phone number?
The practice phone on file for Dr. Merchant is (860) 545-5000.
What is Dr. Nishant D. Merchant's medical license number?
Dr. Merchant holds Connecticut license 51720, one of the licenses on file in 3 states.
Which states has Dr. Nishant D. Merchant been licensed in?
Dmand AI has state licenses on file for Dr. Merchant in Connecticut, Massachusetts and Rhode Island.
Which hospitals is Dr. Nishant D. Merchant affiliated with?
Dr. Merchant practices at Hartford Hospital in Hartford, Connecticut. Dmand AI links Dr. Merchant to 1 more hospital.
What medical group is Dr. Nishant D. Merchant part of?
Dr. Merchant is linked to Hartford Hospital. Dmand AI links Dr. Merchant to 3 more medical groups.
Does Dr. Nishant D. Merchant accept Medicare?
Yes. CMS data shows Dr. Merchant billed Medicare for 117 services in 2024, and Dr. Merchant accepts Medicare assignment.
What is Dr. Nishant D. Merchant's MIPS score?
Dr. Merchant's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Nishant D. Merchant see?
CMS counts 81 Medicare patients who saw Dr. Merchant in 2024, with an average age of 74.
What services does Dr. Nishant D. Merchant bill to Medicare?
In 2024, Dr. Merchant's most billed Medicare services were critical care (99291), hospital inpatient care (99222) and hospital inpatient care (99223).
Has Dr. Nishant D. Merchant received payments from drug or device companies?
CMS Open Payments shows $714 in general payments to Dr. Merchant from 7 companies from 2016 to 2025. The largest total came from Kerecis Limited.
How long has Dr. Nishant D. Merchant been practicing?
Dr. Merchant graduated from medical school in 2007, 19 years ago.
Does Dr. Nishant D. Merchant do research?
Dmand AI links 6 publications to Dr. Merchant, published from 2011 to 2022.
Who does Dr. Nishant D. Merchant publish with?
Dr. Merchant's most frequent co-authors are Alfred James Croteau, MD (2 shared papers), Steven Clark Cunningham, MD (2 shared papers) and Marc Gehard Jeschke, MD (2 shared papers).
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