Dr. Jamil Oliver Alexis, MD
- Medicare services, 2024
- 13
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 33
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 1 Hospital Plz, Stamford, CT 06902
- Practice phone
- Call (203) 276-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stamford Hospital
Stamford, Connecticut
Find Dr. Alexis' professional email, personal email and mobile number
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Dr. Jamil Oliver Alexis is a gastroenterologist in Stamford, Connecticut
Dr. Alexis practices at Stamford Hospital in Stamford, Connecticut.
Dr. Alexis' NPI, 1164927968, was assigned on March 26, 2018. Dr. Alexis graduated from Donald and Barbara Zucker School of Medicine at Hofstra/Northwell in 2018. Dr. Alexis holds Connecticut license 75754.
- NPI
- 1164927968NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466797675
- NPI enumeration date
- March 26, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 276-1000
- 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. Jamil Oliver Alexis practices at Stamford Hospital in Stamford, Connecticut
Dr. Alexis' primary practice is Stamford Hospital, at 1 Hospital Plz, Stamford, CT 06902 in Western Ct County. The practice phone is (203) 276-1000.
- Stamford Hospital1 Hospital Plz, Stamford, CT 06902 · Western Ct CountyPhone(203) 276-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jamil Oliver Alexis is affiliated with 3 sites of care and 2 medical groups
Dr. Alexis' primary practice is Stamford Hospital in Stamford, Connecticut. Dr. Alexis is also affiliated with Stamford Hospital. The medical group on file is Northeast Medical Group. Dmand AI also links Dr. Alexis to 1 more community health center and 1 medical group, each named with a free account.
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. Jamil Oliver Alexis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alexis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stamford Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jamil Oliver Alexis is one of 298 gastroenterologists in Connecticut
Gastroenterology is Dr. Alexis' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Alexis is licensed in Connecticut.
Specialties and state licenses
- Gastroenterology, ConnecticutPrimary
Gastroenterologists near Dr. Alexis
Counts of gastroenterologists 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. Jamil Oliver Alexis billed Medicare for 13 services in 2024
CMS data shows 13 Medicare services from Dr. Alexis across 1 procedure code in 2024, for 49 Medicare patients. Medicare paid $1,384 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Alexis compared with the Connecticut median for gastroenterologists, 2024
- Dr. Alexis
- Connecticut median
- Medicare services
- 13vs 36196% below
- Medicare patients
- 49vs 25381% below
- Part D claims
- 12vs 53898% below
Medians across 284 gastroenterologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Alexis' 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. Alexis and other gastroenterologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jamil Oliver Alexis treated 49 Medicare patients in 2024, average age 75
CMS counts 49 Medicare patients who saw Dr. Alexis in 2024. The largest group is 75 to 84, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 1.62, 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. Alexis' median patient age at 54, with 56% women.
Dr. Alexis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Alexis' Medicare patients by sex, 2024
- Women2857%
- Men2143%
Chronic conditions among Dr. Alexis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease51%
- Mood disorders43%
- Anxiety39%
- Arthritis39%
- Depression37%
- Atrial fibrillation35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Alexis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women56%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jamil Oliver Alexis wrote 33 Medicare Part D claims in 2024
In 2024, Dr. Alexis wrote 33 Medicare Part D claims for 20 patients. 61% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $97,499 in total drug cost.
Dr. Alexis' Part D claims by kind of drug, 2024
- Generic20 claims61%
- Brand-name13 claims39%
Dr. Alexis' most prescribed drugs by claims, 2022
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. Jamil Oliver Alexis 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. Alexis for performance year 2024, reported through an alternative payment model (APM). Dr. Alexis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Alexis as offering telehealth. CMS counts 54 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Alexis, more than 65% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Alexis' MIPS scores, performance year 2024
- 100of 100Final score
- 86.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Alexis ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 65th percentile54 procedures
- Colonoscopy
- 63rd percentile48 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. Jamil Oliver Alexis received $729 in industry payments from 2024 to 2025
CMS Open Payments shows 9 general payments to Dr. Alexis from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 86% of the total. Janssen Pharmaceuticals, Inc paid the most, $224.
General payments to Dr. Alexis by program year, 2024 to 2025
General payments to Dr. Alexis by kind, 2024 to 2025
- Food and beverage$63086%
- Education$9914%
Companies that paid Dr. Alexis the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jamil Oliver Alexis graduated from Donald and Barbara Zucker School of Medicine at Hofstra/Northwell
Dr. Alexis graduated from Donald and Barbara Zucker School of Medicine at Hofstra/Northwell in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jamil Oliver Alexis'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Jamil Oliver Alexis
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. Jamil Oliver Alexis' NPI number?
Dr. Jamil Oliver Alexis' NPI number is 1164927968. It was assigned on March 26, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Jamil Oliver Alexis?
Dr. Jamil Oliver Alexis is a gastroenterologist in Stamford, Connecticut. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Jamil Oliver Alexis practice?
Dr. Alexis practices at 1 Hospital Plz, Stamford, CT 06902. Dr. Alexis' primary practice is Stamford Hospital in Stamford, Connecticut. Dmand AI also links Dr. Alexis to 1 community health center and 1 medical group.
What is Dr. Jamil Oliver Alexis' office phone number?
The practice phone on file for Dr. Alexis is (203) 276-1000.
What is Dr. Jamil Oliver Alexis' medical license number?
Dr. Alexis holds Connecticut license 75754.
Which hospitals is Dr. Jamil Oliver Alexis affiliated with?
Dr. Alexis is affiliated with Stamford Hospital.
What medical group is Dr. Jamil Oliver Alexis part of?
Dr. Alexis is linked to Northeast Medical Group. Dmand AI links Dr. Alexis to 1 more medical group.
Does Dr. Jamil Oliver Alexis accept Medicare?
Yes. CMS data shows Dr. Alexis billed Medicare for 13 services in 2024, and Dr. Alexis accepts Medicare assignment.
Does Dr. Jamil Oliver Alexis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Alexis as offering telehealth services.
What is Dr. Jamil Oliver Alexis' MIPS score?
Dr. Alexis' MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Jamil Oliver Alexis see?
CMS counts 49 Medicare patients who saw Dr. Alexis in 2024, with an average age of 75.
What services does Dr. Jamil Oliver Alexis bill to Medicare?
In 2024, Dr. Alexis' most billed Medicare services were hospital inpatient care (99222).
Where did Dr. Jamil Oliver Alexis go to medical school?
Dr. Alexis graduated from Donald and Barbara Zucker School of Medicine at Hofstra/Northwell in 2018.
What drugs does Dr. Jamil Oliver Alexis prescribe most?
In 2022 Medicare Part D data, Dr. Alexis' most prescribed drugs by claims were Ocaliva.
Has Dr. Jamil Oliver Alexis received payments from drug or device companies?
CMS Open Payments shows $729 in general payments to Dr. Alexis from 6 companies from 2024 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Jamil Oliver Alexis been practicing?
Dr. Alexis graduated from medical school in 2018, 8 years ago.
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