Dr. Annette Vannilam, MD
- Publications
- 1
- Industry payments
- $212
- Affiliated sites
- 2
- Medical group
- 1
- State licenses
- 3
- Practice address
- 1290 Summer St, Stamford, CT 06905
- Practice phone
- Call (914) 556-6266
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Summer Street ASC
Surgery Center - Not Medicare-Certified · Stamford, Connecticut
Find Dr. Vannilam'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. Annette Vannilam is a pediatric gastroenterology physician in Stamford, Connecticut
Dr. Vannilam practices at Summer Street ASC in Stamford, Connecticut.
Dr. Vannilam's NPI, 1275972952, was assigned on June 17, 2013. Dr. Vannilam graduated from Albany Medical College in 2013. Dr. Vannilam holds Connecticut license 75930.
- NPI
- 1275972952NPI Registry (opens in a new tab)
- NPI enumeration date
- June 17, 2013
- NPI status
- Active
- Practice phone
- (914) 556-6266
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Annette Vannilam practices at Summer Street ASC in Stamford, Connecticut
Dr. Vannilam's primary practice is Summer Street ASC, at 1290 Summer St, Stamford, CT 06905. The practice phone is (914) 556-6266.
- Summer Street ASC1290 Summer St, Stamford, CT 06905Phone(914) 556-6266
Source: Dmand AI Affiliation Data
Dr. Annette Vannilam is affiliated with 2 sites of care and 1 medical group
Dr. Vannilam's primary practice is Summer Street ASC in Stamford, Connecticut. The medical group on file is Connecticut Children's. Dmand AI also links Dr. Vannilam to 1 more group practice or clinic, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Annette Vannilam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vannilam practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summer Street ASC | Available with a free account |
| +1 more affiliated site | 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. Annette Vannilam is one of 32 pediatric gastroenterology physicians in Connecticut
Pediatric gastroenterology is Dr. Vannilam's primary specialty in the NPI Registry, under taxonomy code 2080P0206X. Dmand AI has Dr. Vannilam's licenses on file in 3 states: Connecticut, Michigan and Tennessee.
Specialties and state licenses
- Pediatric gastroenterology, ConnecticutPrimary
- Pediatrics, Michigan
- Tennessee license
Pediatric gastroenterology physicians near Dr. Vannilam
Counts of pediatric gastroenterology 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. Annette Vannilam's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Vannilam's median patient age at 12, with 56% women.
Dr. Vannilam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women56%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Annette Vannilam has 1 publication on record
Dmand AI links 1 paper to Dr. Vannilam in 2022.
Recent publications by Dr. Vannilam
See who Dr. Vannilam researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Vannilam works with, so you can find a warm path to the right pediatric gastroenterology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Annette Vannilam received $212 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Vannilam from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $126.
General payments to Dr. Vannilam by program year, 2024 to 2025
Companies that paid Dr. Vannilam 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. Annette Vannilam graduated from Albany Medical College
Dr. Vannilam graduated from Albany Medical College in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Annette Vannilam'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Annette Vannilam
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. Annette Vannilam's NPI number?
Dr. Annette Vannilam's NPI number is 1275972952. It was assigned on June 17, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Annette Vannilam?
Dr. Annette Vannilam is a pediatric gastroenterology physician in Stamford, Connecticut. The primary specialty in the NPI Registry is Pediatric Gastroenterology Physician (taxonomy code 2080P0206X).
Where does Dr. Annette Vannilam practice?
Dr. Vannilam practices at 1290 Summer St, Stamford, CT 06905. Dr. Vannilam's primary practice is Summer Street ASC in Stamford, Connecticut. Dmand AI also links Dr. Vannilam to 1 group practice or clinic.
What is Dr. Annette Vannilam's office phone number?
The practice phone on file for Dr. Vannilam is (914) 556-6266.
What is Dr. Annette Vannilam's medical license number?
Dr. Vannilam holds Connecticut license 75930, one of the licenses on file in 3 states.
Which states has Dr. Annette Vannilam been licensed in?
Dmand AI has state licenses on file for Dr. Vannilam in Connecticut, Michigan and Tennessee.
What medical group is Dr. Annette Vannilam part of?
Dr. Vannilam is linked to Connecticut Children's.
Where did Dr. Annette Vannilam go to medical school?
Dr. Vannilam graduated from Albany Medical College in 2013.
Has Dr. Annette Vannilam received payments from drug or device companies?
CMS Open Payments shows $212 in general payments to Dr. Vannilam from 3 companies from 2024 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Annette Vannilam been practicing?
Dr. Vannilam graduated from medical school in 2013, 13 years ago.
Does Dr. Annette Vannilam do research?
Dmand AI links 1 publication to Dr. Vannilam.
Selling to pediatric gastroenterology practices?
See pediatric gastroenterology physicians 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