Dr. Ambika Nayar, MD
- Medicare services, 2024
- 127
- Medicare patients, 2024
- 107
- Part D claims, 2024
- 141
- MIPS score, 2024
- 91
- Hospital affiliations
- 2
- Practice address
- 462 First Avenue, New York, NY 10016
- Practice phone
- Call (212) 561-4132
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nayar's professional email, personal email and mobile number
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Dr. Ambika Nayar is a cardiologist in New York, New York
Dr. Nayar practices at NYC Health + Hospitals/Bellevue in New York, New York, part of NYC.
Dr. Nayar's NPI, 1174516561, was assigned on August 31, 2005. Dr. Nayar graduated from New York University School of Medicine in 1996. Dr. Nayar holds New York license 207604.
- NPI
- 1174516561NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820050362
- NPI enumeration date
- August 31, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 561-4132
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ambika Nayar practices at NYC Health + Hospitals/Bellevue in New York, New York
Dr. Nayar's primary practice is NYC Health + Hospitals/Bellevue, at 462 First Avenue, New York, NY 10016 in New York County. The practice phone is (212) 561-4132.
- NYC Health + Hospitals/Bellevue462 First Avenue, New York, NY 10016 · New York CountyPhone(212) 561-4132
Source: Dmand AI Affiliation Data
Dr. Ambika Nayar is affiliated with 3 sites of care and 1 medical group
Dr. Nayar's primary practice is NYC Health + Hospitals/Bellevue in New York, New York, part of NYC. Dr. Nayar is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Nayar to 1 more group practice or clinic, named with a free account. Dr. Nayar'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. Ambika Nayar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nayar practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Bellevue | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ambika Nayar is one of 2,265 cardiologists in New York
Cardiovascular disease is Dr. Nayar's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Nayar is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Nayar
Counts of cardiologists 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. Ambika Nayar billed Medicare for 127 services in 2024
CMS data shows 127 Medicare services from Dr. Nayar across 3 procedure codes in 2024, for 107 Medicare patients. Medicare paid $6,925 for them.
Dr. Nayar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1452024: 10627%
- Office and hospital visits
- 2023: 502024: 2158%
Where Dr. Nayar's Medicare services took place, 2024
- In an office4031%
- In a facility8769%
Dr. Nayar compared with the New York median for cardiologists, 2024
- Dr. Nayar
- New York median
- Medicare services
- 127vs 1,67492% below
- Medicare patients
- 107vs 61182% below
- Part D claims
- 50vs 1,41296% below
Medians across 2,211 cardiologists in New York with Dmand AI profiles that report each measure.
Dr. Nayar'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. Nayar and other cardiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ambika Nayar treated 107 Medicare patients in 2024, average age 78
CMS counts 107 Medicare patients who saw Dr. Nayar in 2024. The largest group is 75 to 84, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.35, 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. Nayar's median patient age at 71, with 44% women.
Dr. Nayar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nayar's Medicare patients by sex, 2024
- Women6056%
- Men4744%
Chronic conditions among Dr. Nayar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease74%
- Arthritis64%
- Chronic kidney disease57%
- Heart failure57%
- Atrial fibrillation54%
- Diabetes46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nayar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women44%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ambika Nayar wrote 141 Medicare Part D claims in 2024
In 2024, Dr. Nayar wrote 141 Medicare Part D claims for 22 patients. 89% of them were for generic drugs. CMS names the drug for 50 of them, across 4 drugs with 11 or more claims each, at $323 in total drug cost. In 2023, CMS named 154 claims across 8 drugs.
Dr. Nayar's Part D claims by kind of drug, 2024
- Generic126 claims89%
- Brand-name15 claims11%
Dr. Nayar'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1542024: 5068%
Drugs named by CMS: 4 in 2024, 8 in 2023.
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. Ambika Nayar scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Nayar for performance year 2024, reported as part of a group. Dr. Nayar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nayar's MIPS scores, performance year 2024
- 91of 100Final score
- 91.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ambika Nayar received $443 in industry payments from 2016 to 2018
CMS Open Payments shows 5 general payments to Dr. Nayar from 2 drug and device companies from 2016 to 2018. Travel and lodging make up the largest share, 51% of the total. Boston Scientific Corporation paid the most, $413.
General payments to Dr. Nayar by program year, 2016 to 2018
General payments to Dr. Nayar by kind, 2016 to 2018
- Travel and lodging$22451%
- Food and beverage$21949%
Companies that paid Dr. Nayar the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ambika Nayar graduated from New York University School of Medicine
Dr. Nayar graduated from New York University School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ambika Nayar'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) |
| 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) |
| 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. Ambika Nayar
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. Ambika Nayar's NPI number?
Dr. Ambika Nayar's NPI number is 1174516561. It was assigned on August 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ambika Nayar?
Dr. Ambika Nayar is a cardiologist in New York, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Ambika Nayar practice?
Dr. Nayar practices at 462 First Avenue, New York, NY 10016. Dr. Nayar's primary practice is NYC Health + Hospitals/Bellevue in New York, New York, part of NYC. Dmand AI also links Dr. Nayar to 1 group practice or clinic.
What is Dr. Ambika Nayar's office phone number?
The practice phone on file for Dr. Nayar is (212) 561-4132.
What is Dr. Ambika Nayar's medical license number?
Dr. Nayar holds New York license 207604.
Which hospitals is Dr. Ambika Nayar affiliated with?
Dr. Nayar practices at NYC Health + Hospitals/Bellevue in New York, New York. Dr. Nayar is also affiliated with Tisch Hospital.
What medical group is Dr. Ambika Nayar part of?
Dr. Nayar is linked to NYU Langone Orthopedic Surgery Associates.
Does Dr. Ambika Nayar accept Medicare?
Yes. CMS data shows Dr. Nayar billed Medicare for 127 services in 2024, and Dr. Nayar accepts Medicare assignment.
What is Dr. Ambika Nayar's MIPS score?
Dr. Nayar's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ambika Nayar see?
CMS counts 107 Medicare patients who saw Dr. Nayar in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
What services does Dr. Ambika Nayar bill to Medicare?
In 2024, Dr. Nayar's most billed Medicare services were heart test or procedure (93306), office visit, established patient (99214) and heart test or procedure (93000).
Where did Dr. Ambika Nayar go to medical school?
Dr. Nayar graduated from New York University School of Medicine in 1996.
What drugs does Dr. Ambika Nayar prescribe most?
In 2024 Medicare Part D data, Dr. Nayar's most prescribed drugs by claims were Metoprolol Tartrate, Hydrochlorothiazide and Atorvastatin Calcium.
Has Dr. Ambika Nayar received payments from drug or device companies?
CMS Open Payments shows $443 in general payments to Dr. Nayar from 2 companies from 2016 to 2018. The largest total came from Boston Scientific Corporation.
How long has Dr. Ambika Nayar been practicing?
Dr. Nayar graduated from medical school in 1996, 30 years ago.
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