EMBO Mol Med
Adenocarcinoma, FollicularAdenomaBiomarkers, Tumor
Dr. Narayanan Gopalakrishna Iyer, MD, PhD
NPI1871723825
- Publications
- 120
- Industry payments
- $45
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 1275 York Ave, Memorial Sloan Kettering Cancer Center, New York, NY 10065-6007
- Practice phone
- Call (212) 639-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Iyer'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. Narayanan Gopalakrishna Iyer is a general surgeon in New York, New York
Dr. Iyer practices in New York, New York.
Dr. Iyer's NPI, 1871723825, was assigned on July 23, 2009. Dr. Iyer holds New York license P69749.
NPI and contact details
- NPI
- 1871723825NPI Registry (opens in a new tab)
- NPI enumeration date
- July 23, 2009
- NPI status
- Active
- Practice phone
- (212) 639-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Narayanan Gopalakrishna Iyer's practice address is in New York, New York
Dr. Iyer's practice address in the NPI Registry is 1275 York Ave, Memorial Sloan Kettering Cancer Center, New York, NY 10065-6007. The practice phone is (212) 639-4000.
- NPI Registry address1275 York Ave, Memorial Sloan Kettering Cancer Center, New York, NY 10065-6007Phone(212) 639-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Narayanan Gopalakrishna Iyer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Iyer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Iyer's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Iyer practices
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. Narayanan Gopalakrishna Iyer is one of 1,604 general surgeons in New York
Surgery is Dr. Iyer's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Iyer is licensed in New York.
Specialties and state licenses
- Surgery, New YorkPrimary
General surgeons near Dr. Iyer
Counts of general surgeons 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. Narayanan Gopalakrishna Iyer has 120 publications on record
Dmand AI links 120 papers to Dr. Iyer, published from 2011 to 2025. 2020 was the busiest year, with 16. The most frequent topics are Head and Neck Neoplasms, Carcinoma, Squamous Cell and Squamous Cell Carcinoma of Head and Neck. Dr. Iyer has published most often in Head Neck. Dr. Iyer's most frequent co-authors are Jatin P. Shah, MD, Ian Ganly, MD, PhD and Amit Jain, MD.
Papers120
Years published2011 to 2025
Dr. Iyer's papers by year, 2016 to 2025
Topics Dr. Iyer writes about most
- Head and Neck Neoplasms
- Carcinoma, Squamous Cell
- Squamous Cell Carcinoma of Head and Neck
- Cell Line, Tumor
- Biomarkers, Tumor
- Lymphatic Metastasis
- Mouth Neoplasms
- Singapore
Dr. Iyer's most frequent co-authors
Recent publications by Dr. Iyer
Antineoplastic AgentsAscitesCell Line, Tumor
Biomarkers, TumorCell Line, TumorColorectal Neoplasms
BenchmarkingCell LineGene Expression Profiling
See who Dr. Iyer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Iyer works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Narayanan Gopalakrishna Iyer received $45 in industry payments in 2017
CMS Open Payments shows 2 general payments to Dr. Iyer from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $45.
Companies that paid Dr. Iyer the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Narayanan Gopalakrishna Iyer'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 |
| 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. Narayanan Gopalakrishna Iyer
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. Narayanan Gopalakrishna Iyer's NPI number?
Dr. Narayanan Gopalakrishna Iyer's NPI number is 1871723825. It was assigned on July 23, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Narayanan Gopalakrishna Iyer?
Dr. Narayanan Gopalakrishna Iyer is a general surgeon in New York, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Narayanan Gopalakrishna Iyer practice?
Dr. Iyer practices at 1275 York Ave, Memorial Sloan Kettering Cancer Center, New York, NY 10065-6007.
What is Dr. Narayanan Gopalakrishna Iyer's office phone number?
The practice phone on file for Dr. Iyer is (212) 639-4000.
What is Dr. Narayanan Gopalakrishna Iyer's medical license number?
Dr. Iyer holds New York license P69749.
Has Dr. Narayanan Gopalakrishna Iyer received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Dr. Iyer from 1 company from 2017 to 2017. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Narayanan Gopalakrishna Iyer been practicing?
Dr. Iyer's NPI was assigned in 2009.
Does Dr. Narayanan Gopalakrishna Iyer do research?
Dmand AI links 120 publications to Dr. Iyer, published from 2011 to 2025.
Who does Dr. Narayanan Gopalakrishna Iyer publish with?
Dr. Iyer's most frequent co-authors are Jatin P. Shah, MD (5 shared papers), Ian Ganly, MD, PhD (4 shared papers) and Amit Jain, MD (4 shared papers).
Selling to surgery practices?
See general surgeons in New York 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