Dr. Nicholas C. Gagliano, MD
- Medicare services, 2024
- 514
- Medicare patients, 2024
- 585
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $1,283
- Practice address
- 1 Heros Way, Riverhead, NY 11901
- Practice phone
- Call (631) 548-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gagliano'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. Nicholas C. Gagliano is an anesthesiologist in Riverhead, New York
Dr. Gagliano practices at Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health.
Dr. Gagliano's NPI, 1912949298, was assigned on June 12, 2006. Dr. Gagliano graduated from University of Rochester Medical Center in 1990. Dr. Gagliano's Delaware license number on file is C1-0004390.
- NPI
- 1912949298NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921295775
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 548-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas C. Gagliano practices at 2 locations in Riverhead, New York
Dr. Gagliano's primary practice is Peconic Bay Medical Center, at 1 Heros Way, Riverhead, NY 11901 in Suffolk County. The practice phone is (631) 548-6000. Dr. Gagliano also practices at Peconic Bay Medical Center, 1300 Roanoke Ave, Riverhead, NY 11901.
- Peconic Bay Medical CenterPrimary1 Heros Way, Riverhead, NY 11901 · Suffolk CountyPhone(631) 548-6000
- Peconic Bay Medical Center1300 Roanoke Ave, Riverhead, NY 11901 · Suffolk CountyPhone(631) 548-6000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Nicholas C. Gagliano is affiliated with 3 sites of care and 6 medical groups
Dr. Gagliano's primary practice is Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health. The medical group on file is North Shore-LIJ Anesthesiology, P.C. Dmand AI also links Dr. Gagliano to 5 more medical groups and 2 group practices and clinics, 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. Nicholas C. Gagliano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gagliano practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peconic Bay Medical Center | Available with a free account |
| +2 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas C. Gagliano is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Gagliano's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Gagliano is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Gagliano's licenses on file in 5 states: Delaware, Maine, New York, Oklahoma and Maryland.
Specialties and state licenses
- Anesthesiology, DelawarePrimary
- Maine license
- New York license
- Oklahoma license
- Maryland license
Anesthesiologists near Dr. Gagliano
Counts of anesthesiologists 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. Nicholas C. Gagliano billed Medicare for 514 services in 2024
CMS data shows 514 Medicare services from Dr. Gagliano across 10 procedure codes in 2024, for 585 Medicare patients. Medicare paid $37,078 for them.
Dr. Gagliano's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1282024: 493285%
- Surgery
- 2023: 502024: 2158%
Where Dr. Gagliano's Medicare services took place, 2024
- In an office143%
- In a facility50097%
Dr. Gagliano compared with the New York median for anesthesiologists, 2024
- Dr. Gagliano
- New York median
- Medicare services
- 514vs 766.8 times
- Medicare patients
- 585vs 1324.4 times
Medians across 3,723 anesthesiologists in New York with Dmand AI profiles that report each measure.
Dr. Gagliano'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. Gagliano and other anesthesiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas C. Gagliano treated 585 Medicare patients in 2024, average age 74
CMS counts 585 Medicare patients who saw Dr. Gagliano in 2024. The largest group is 65 to 74, with 279 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gagliano's median patient age at 62, with 61% women.
Dr. Gagliano's Medicare patients by age, 2024
Dr. Gagliano's Medicare patients by sex, 2024
- Women31554%
- Men27046%
Chronic conditions among Dr. Gagliano's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis55%
- Ischemic heart disease30%
- Diabetes25%
- Anxiety22%
- Osteoporosis22%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gagliano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women61%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Nicholas C. Gagliano takes part in Medicare
Dr. Gagliano accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nicholas C. Gagliano has 1 publication on record
Dmand AI links 1 paper to Dr. Gagliano. Dr. Gagliano's most frequent co-author is Zaher Fanari, MD.
Dr. Gagliano's most frequent co-authors
Recent publications by Dr. Gagliano
See who Dr. Gagliano researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gagliano works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nicholas C. Gagliano received $1,283 in industry payments from 2016 to 2025
CMS Open Payments shows 14 general payments to Dr. Gagliano from 7 drug and device companies from 2016 to 2025. Education make up the largest share, 40% of the total. Arthrex, Inc. paid the most, $538.
General payments to Dr. Gagliano by program year, 2016 to 2025
General payments to Dr. Gagliano by kind, 2016 to 2025
- Education$51040%
- Food and beverage$47537%
- Travel and lodging$29923%
Companies that paid Dr. Gagliano the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicholas C. Gagliano graduated from University of Rochester Medical Center
Dr. Gagliano graduated from University of Rochester Medical Center in 1990. Dr. Gagliano is a member of ASA.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Nicholas C. Gagliano accepts plans from 13 insurance carriers
Dr. Gagliano is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, HCSC and Aetna. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Molina
- MVP Health Care
- Regence Health Plans
- United Healthcare
- +5 more carriersWith a free account
Plan types Dr. Gagliano accepts, by number of carriers
- Medicare7
- PPO7
- HMO4
- Medicaid3
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Nicholas C. Gagliano'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 Affiliation DataDmand AI Practice 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| 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. Nicholas C. Gagliano
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. Nicholas C. Gagliano's NPI number?
Dr. Nicholas C. Gagliano's NPI number is 1912949298. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas C. Gagliano?
Dr. Nicholas C. Gagliano is an anesthesiologist in Riverhead, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Nicholas C. Gagliano practice?
Dr. Gagliano practices at 1 Heros Way, Riverhead, NY 11901. Dr. Gagliano also practices at 1300 Roanoke Ave, Riverhead, NY 11901. Dr. Gagliano's primary practice is Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health. Dmand AI also links Dr. Gagliano to 5 medical groups and 2 group practices and clinics.
What is Dr. Nicholas C. Gagliano's office phone number?
The practice phone on file for Dr. Gagliano is (631) 548-6000.
What is Dr. Nicholas C. Gagliano's medical license number?
Dr. Gagliano's Delaware license number on file is C1-0004390, one of the licenses on file in 5 states.
Which states has Dr. Nicholas C. Gagliano been licensed in?
Dmand AI has state licenses on file for Dr. Gagliano in Delaware (1994 to 2019), Maine (since 1994), New York (1992 to 2025), Oklahoma (2018 to 2022) and Maryland (2011 to 2018).
Which hospitals is Dr. Nicholas C. Gagliano affiliated with?
Dr. Gagliano practices at Peconic Bay Medical Center in Riverhead, New York.
What medical group is Dr. Nicholas C. Gagliano part of?
Dr. Gagliano is linked to North Shore-LIJ Anesthesiology, P.C. Dmand AI links Dr. Gagliano to 5 more medical groups.
Does Dr. Nicholas C. Gagliano accept Medicare?
Yes. CMS data shows Dr. Gagliano billed Medicare for 514 services in 2024, and Dr. Gagliano accepts Medicare assignment.
How many Medicare patients does Dr. Nicholas C. Gagliano see?
CMS counts 585 Medicare patients who saw Dr. Gagliano in 2024, with an average age of 74.
Show 8 more questionsShow fewer questions
Is Dr. Nicholas C. Gagliano board certified?
Yes. Dr. Gagliano is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Nicholas C. Gagliano bill to Medicare?
In 2024, Dr. Gagliano's most billed Medicare services were anesthesia (00811), anesthesia (00813) and anesthesia (00731).
Where did Dr. Nicholas C. Gagliano go to medical school?
Dr. Gagliano graduated from University of Rochester Medical Center in 1990.
Has Dr. Nicholas C. Gagliano received payments from drug or device companies?
CMS Open Payments shows $1,283 in general payments to Dr. Gagliano from 7 companies from 2016 to 2025. The largest total came from Arthrex, Inc.
How long has Dr. Nicholas C. Gagliano been practicing?
Dr. Gagliano graduated from medical school in 1990, 36 years ago.
Does Dr. Nicholas C. Gagliano do research?
Dmand AI links 1 publication to Dr. Gagliano.
Who does Dr. Nicholas C. Gagliano publish with?
Dr. Gagliano's most frequent co-authors are Zaher Fanari, MD (1 shared paper).
What insurance does Dr. Nicholas C. Gagliano accept?
Dr. Gagliano is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, HCSC and Aetna. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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