BMJ Open Gastroenterol
Dr. Nina Nandy, MD
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 99
- Publications
- 11
- Hospital affiliations
- 3
- Industry payments
- $48
- Practice address
- 3917 West Road, Los Alamos, NM 87544
- Practice phone
- Call (505) 662-4201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nandy'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. Nina Nandy is a gastroenterologist in Los Alamos, New Mexico
Dr. Nandy practices at Los Alamos Medical Center in Los Alamos, New Mexico, part of Lifepoint Health.
Dr. Nandy's NPI, 1992935001, was assigned on July 23, 2009. Dr. Nandy graduated from Boston University School Of Medicine in 2009. Dr. Nandy holds Illinois license 036164550.
- NPI
- 1992935001NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507085206
- NPI enumeration date
- July 23, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (505) 662-4201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nina Nandy practices at Los Alamos Medical Center in Los Alamos, New Mexico
Dr. Nandy's primary practice is Los Alamos Medical Center, at 3917 West Road, Los Alamos, NM 87544 in Los Alamos County. The practice phone is (505) 662-4201.
- Los Alamos Medical Center3917 West Road, Los Alamos, NM 87544 · Los Alamos CountyPhone(505) 662-4201
Source: Dmand AI Affiliation Data
Dr. Nina Nandy is affiliated with 4 sites of care and 6 medical groups
Dr. Nandy's primary practice is Los Alamos Medical Center in Los Alamos, New Mexico, part of Lifepoint Health. Dr. Nandy is also affiliated with CommonSpirit - Mercy Hospital. The medical group on file is Los Alamos Physician Practices. Dmand AI also links Dr. Nandy to 1 more hospital, 5 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nina Nandy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nandy practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Alamos Medical Center | Available with a free account |
| +3 more sites and 5 medical groups | 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 Lifepoint Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nina Nandy is one of 99 gastroenterologists in New Mexico
Gastroenterology is Dr. Nandy's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Nandy is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Nandy's licenses on file in 5 states: Illinois, Colorado, New Mexico, Texas and Maryland.
Specialties and state licenses
- Gastroenterology, IllinoisPrimary
- Internal medicine, Colorado
- New Mexico license
- Texas license
- Maryland license
Clinical focus
Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), colonoscopy, gastroenteritis, gastrointestinal bleeding, irritable bowel syndrome (IBS) and upper GI endoscopy among the conditions Dr. Nandy treats.
Gastroenterologists near Dr. Nandy
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. Nina Nandy treated 16 Medicare patients in 2024, average age 70
CMS counts 16 Medicare patients who saw Dr. Nandy in 2024. 75% of them have high cholesterol, and 69% have arthritis. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nandy's median patient age at 69, with 59% women.
Chronic conditions among Dr. Nandy's Medicare patients, 2024
- High cholesterol75%
- Arthritis69%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nandy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nina Nandy wrote 99 Medicare Part D claims in 2024
In 2024, Dr. Nandy wrote 99 Medicare Part D claims for 45 patients. 92% of them were for generic drugs. CMS names the drug for 61 of them, across 3 drugs with 11 or more claims each, at $1,530 in total drug cost.
Dr. Nandy's Part D claims by kind of drug, 2024
- Generic91 claims92%
- Brand-name and other8 claims8%
Dr. Nandy'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
How Dr. Nina Nandy takes part in Medicare
Dr. Nandy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Nina Nandy has 11 publications on record
Dmand AI links 11 papers to Dr. Nandy, published from 2013 to 2020. 2013 was the busiest year, with 2. The most frequent topics are Adenocarcinoma, Antineoplastic Agents and Carcinoid Tumor. Dr. Nandy's most frequent co-authors are Constantin Dasanu, MD, PhD, Barakat Kh. M.B Aburajab Altamimi, MD and Tarik Zuhier Alhmoud, MD.
Dr. Nandy's papers by year, 2013 to 2020
Topics Dr. Nandy writes about most
- Adenocarcinoma
- Antineoplastic Agents
- Carcinoid Tumor
- Esophageal Neoplasms
- Neoplasms, Second Primary
Dr. Nandy's most frequent co-authors
- Constantin Dasanu, MD, PhD4 shared papers
- Barakat Kh. M.B Aburajab Altamimi, MD1 shared paper
- Tarik Zuhier Alhmoud, MD1 shared paper
Recent publications by Dr. Nandy
Curr Med Res Opin
Expert Opin Pharmacother
See who Dr. Nandy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nandy works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nina Nandy received $48 in industry payments in 2025
CMS Open Payments shows 3 general payments to Dr. Nandy from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $48.
Companies that paid Dr. Nandy the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nina Nandy has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Nandy, most recently AGA Podcast Host in 2023.
Awards and honors for Dr. Nandy
- 2023
- AGA Podcast Host
- FACG
- Young Delegate Award
Source: Dmand AI Professional Profile Data
Dr. Nina Nandy graduated from Boston University School Of Medicine
Dr. Nandy graduated from Boston University School Of Medicine in 2009. Dr. Nandy is a member of ACG, AGA and ASGE.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
- Board certified in obesity medicine
Source: Dmand AI Professional Profile Data
Dr. Nina Nandy accepts plans from 18 insurance carriers
Dr. Nandy is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- HCSC
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +10 more carriersWith a free account
Plan types Dr. Nandy accepts, by number of carriers
- PPO11
- HMO10
- Medicare10
- POS8
- EPO5
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Nina Nandy'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 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)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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Nina Nandy
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. Nina Nandy's NPI number?
Dr. Nina Nandy's NPI number is 1992935001. It was assigned on July 23, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Nina Nandy?
Dr. Nina Nandy is a gastroenterologist in Los Alamos, New Mexico. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Nina Nandy practice?
Dr. Nandy practices at 3917 West Road, Los Alamos, NM 87544. Dr. Nandy's primary practice is Los Alamos Medical Center in Los Alamos, New Mexico, part of Lifepoint Health. Dmand AI also links Dr. Nandy to 1 hospital, 5 medical groups and 1 group practice or clinic.
What is Dr. Nina Nandy's office phone number?
The practice phone on file for Dr. Nandy is (505) 662-4201.
What is Dr. Nina Nandy's medical license number?
Dr. Nandy holds Illinois license 036164550, one of the licenses on file in 5 states.
Which states has Dr. Nina Nandy been licensed in?
Dmand AI has state licenses on file for Dr. Nandy in Illinois (2023 to 2026), Colorado (2025 to 2027), New Mexico (2014 to 2026), Texas (2021 to 2026) and Maryland (2024 to 2025).
Which hospitals is Dr. Nina Nandy affiliated with?
Dr. Nandy practices at Los Alamos Medical Center in Los Alamos, New Mexico. Dr. Nandy is also affiliated with CommonSpirit - Mercy Hospital. Dmand AI links Dr. Nandy to 1 more hospital.
What medical group is Dr. Nina Nandy part of?
Dr. Nandy is linked to Los Alamos Physician Practices. Dmand AI links Dr. Nandy to 5 more medical groups.
Does Dr. Nina Nandy accept Medicare?
Yes. CMS lists Dr. Nandy as accepting Medicare assignment.
How many Medicare patients does Dr. Nina Nandy see?
CMS counts 16 Medicare patients who saw Dr. Nandy in 2024, with an average age of 70.
Show 8 more questionsShow fewer questions
Is Dr. Nina Nandy board certified?
Yes. Dr. Nandy is board certified in gastroenterology by the American Board of Internal Medicine.
Where did Dr. Nina Nandy go to medical school?
Dr. Nandy graduated from Boston University School Of Medicine in 2009.
What drugs does Dr. Nina Nandy prescribe most?
In 2024 Medicare Part D data, Dr. Nandy's most prescribed drugs by claims were Omeprazole, Ondansetron ODT and Budesonide DR.
Has Dr. Nina Nandy received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Dr. Nandy from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Nina Nandy been practicing?
Dr. Nandy graduated from medical school in 2009, 17 years ago.
Does Dr. Nina Nandy do research?
Dmand AI links 11 publications to Dr. Nandy, published from 2013 to 2020.
Who does Dr. Nina Nandy publish with?
Dr. Nandy's most frequent co-authors are Constantin Dasanu, MD, PhD (4 shared papers), Barakat Kh. M.B Aburajab Altamimi, MD (1 shared paper) and Tarik Zuhier Alhmoud, MD (1 shared paper).
What insurance does Dr. Nina Nandy accept?
Dr. Nandy is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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