Dr. Carylann Hadjiyane, MD

  • Mineola, NY
  • Gastroenterologist
NPI1003816786PAC ID0749367100
Medicare services, 2024
725
Medicare patients, 2024
402
Part D claims, 2024
1,419
MIPS score, 2024
91
Hospital affiliations
1
Practice address
259 1st St, Mineola, NY 11501
Practice phone
Call (516) 576-1820
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

NYU Langone Hospitals - Long Island

Mineola, New York

See all 8 affiliations

Find Dr. Hadjiyane'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.

View contacts for free

Dr. Carylann Hadjiyane is a gastroenterologist in Mineola, New York

Dr. Hadjiyane practices at NYU Langone Hospitals - Long Island in Mineola, New York.

Dr. Hadjiyane's NPI, 1003816786, was assigned on July 26, 2005. Dr. Hadjiyane graduated from State University of New York Downstate Medical Center College of Medicine in 1986. Dr. Hadjiyane holds New York license 170682.

NPI and contact details
Medicare PAC ID
0749367100
NPI enumeration date
July 26, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(516) 576-1820
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
66
Medical school graduation
1986

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Carylann Hadjiyane practices at NYU Langone Hospitals - Long Island in Mineola, New York

Dr. Hadjiyane's primary practice is NYU Langone Hospitals - Long Island, at 259 1st St, Mineola, NY 11501 in Nassau County. The practice phone is (516) 576-1820.

  • NYU Langone Hospitals - Long Island
    259 1st St, Mineola, NY 11501 · Nassau CountyPhone(516) 576-1820

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Carylann Hadjiyane is affiliated with 5 sites of care and 3 medical groups

Dr. Hadjiyane's primary practice is NYU Langone Hospitals - Long Island in Mineola, New York. Dr. Hadjiyane is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Hadjiyane to 2 more group practices and clinics, 2 medical groups and 1 ambulatory surgery center, each named with a free account.

See all 8 affiliations for Dr. Hadjiyane

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Carylann Hadjiyane's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hadjiyane practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
NYU Langone Hospitals - Long IslandAvailable with a free account
+4 more sites and 2 medical groupsAvailable 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. Hadjiyane 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. Carylann Hadjiyane is one of 1,583 gastroenterologists in New York

Gastroenterology is Dr. Hadjiyane's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Hadjiyane is licensed in New York.

Specialties and state licenses

  • Gastroenterology, New YorkPrimaryLicense 170682 · taxonomy 207RG0100X

Gastroenterologists near Dr. Hadjiyane

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. Carylann Hadjiyane billed Medicare for 725 services in 2024

CMS data shows 725 Medicare services from Dr. Hadjiyane across 11 procedure codes in 2024, for 402 Medicare patients. Medicare paid $102,457 for them.

Medicare services, 2024725
Medicare patients402
Paid by Medicare$102,457
Procedure codes11

Dr. Hadjiyane's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4752024: 4554%
Surgery
2023: 2492024: 2394%
Lab and pathology
2023: 342024: 1847%
Other services
2023: 162024: 1319%

Where Dr. Hadjiyane's Medicare services took place, 2024

  • In an office67493%
  • In a facility517%

Dr. Hadjiyane compared with the New York median for gastroenterologists, 2024

  • Dr. Hadjiyane
  • New York median
Medicare services
725vs 42172% above
Medicare patients
402vs 23670% above
Part D claims
1,215vs 3823.2 times

Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.

Dr. Hadjiyane'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.

See all procedures by Dr. Hadjiyane

Need commercial claims for Dr. Hadjiyane?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hadjiyane and other gastroenterologists in New York.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Carylann Hadjiyane treated 402 Medicare patients in 2024, average age 73

CMS counts 402 Medicare patients who saw Dr. Hadjiyane in 2024. The largest group is 65 to 74, with 220 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 5% 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. Hadjiyane's median patient age at 62, with 81% women.

Medicare patients, 2024402
Average age73
Average risk score0.97
Also on Medicaid5%

Dr. Hadjiyane's Medicare patients by age, 2024

Dr. Hadjiyane's Medicare patients by sex, 2024

  • Women33283%
  • Men7017%

Chronic conditions among Dr. Hadjiyane's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis52%
  4. Ischemic heart disease30%
  5. Anxiety27%
  6. Osteoporosis25%
  7. Diabetes24%
  8. Mood disorders23%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hadjiyane'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

  • Women81%
  • Men17%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Carylann Hadjiyane wrote 1,419 Medicare Part D claims in 2024

In 2024, Dr. Hadjiyane wrote 1,419 Medicare Part D claims for 414 patients. 88% of them were for generic drugs. CMS names the drug for 1,215 of them, across 16 drugs with 11 or more claims each, at $162,523 in total drug cost. In 2023, CMS named 1,238 claims across 16 drugs.

Part D claims, 20241,419
Drugs named by CMS16
Total drug cost$162,523
Part D patients414

Dr. Hadjiyane's Part D claims by kind of drug, 2024

  • Generic1,254 claims88%
  • Brand-name and other165 claims12%

Dr. Hadjiyane'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: 1,2382024: 1,2152%

Drugs named by CMS: 16 in 2024, 16 in 2023.

See all prescribing by Dr. Hadjiyane

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. Carylann Hadjiyane 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. Hadjiyane for performance year 2024, reported as part of a group. Dr. Hadjiyane accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hadjiyane as offering telehealth. CMS counts 84 procedures of colonoscopy by Dr. Hadjiyane, more than 76% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Hadjiyane'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.

Where Dr. Hadjiyane ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
73rd percentile86 procedures
Colonoscopy
76th percentile84 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find gastroenterologists like Dr. Hadjiyane by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Carylann Hadjiyane received $331 in industry payments from 2016 to 2025

CMS Open Payments shows 11 general payments to Dr. Hadjiyane from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Madrigal Pharmaceuticals paid the most, $150.

General payments to Dr. Hadjiyane by program year, 2016 to 2025

Companies that paid Dr. Hadjiyane the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hadjiyane

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Carylann Hadjiyane graduated from State University of New York Downstate Medical Center College of Medicine

Dr. Hadjiyane graduated from State University of New York Downstate Medical Center College of Medicine in 1986.

  1. Medical schoolState University of New York Downstate Medical Center College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Carylann Hadjiyane's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Carylann Hadjiyane

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. Carylann Hadjiyane's NPI number?

Dr. Carylann Hadjiyane's NPI number is 1003816786. It was assigned on July 26, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Carylann Hadjiyane?

Dr. Carylann Hadjiyane is a gastroenterologist in Mineola, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Carylann Hadjiyane practice?

Dr. Hadjiyane practices at 259 1st St, Mineola, NY 11501. Dr. Hadjiyane's primary practice is NYU Langone Hospitals - Long Island in Mineola, New York. Dmand AI also links Dr. Hadjiyane to 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center.

What is Dr. Carylann Hadjiyane's office phone number?

The practice phone on file for Dr. Hadjiyane is (516) 576-1820.

What is Dr. Carylann Hadjiyane's medical license number?

Dr. Hadjiyane holds New York license 170682.

Which hospitals is Dr. Carylann Hadjiyane affiliated with?

Dr. Hadjiyane is affiliated with Tisch Hospital.

What medical group is Dr. Carylann Hadjiyane part of?

Dr. Hadjiyane is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Hadjiyane to 2 more medical groups.

Does Dr. Carylann Hadjiyane accept Medicare?

Yes. CMS data shows Dr. Hadjiyane billed Medicare for 725 services in 2024, and Dr. Hadjiyane accepts Medicare assignment.

Does Dr. Carylann Hadjiyane offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Hadjiyane as offering telehealth services.

What is Dr. Carylann Hadjiyane's MIPS score?

Dr. Hadjiyane's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Show 6 more questionsShow fewer questions

How many Medicare patients does Dr. Carylann Hadjiyane see?

CMS counts 402 Medicare patients who saw Dr. Hadjiyane in 2024, with an average age of 73.

What services does Dr. Carylann Hadjiyane bill to Medicare?

In 2024, Dr. Hadjiyane's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: digestive system (43239).

Where did Dr. Carylann Hadjiyane go to medical school?

Dr. Hadjiyane graduated from State University of New York Downstate Medical Center College of Medicine in 1986.

What drugs does Dr. Carylann Hadjiyane prescribe most?

In 2024 Medicare Part D data, Dr. Hadjiyane's most prescribed drugs by claims were Famotidine, Pantoprazole Sodium and Omeprazole.

Has Dr. Carylann Hadjiyane received payments from drug or device companies?

CMS Open Payments shows $331 in general payments to Dr. Hadjiyane from 6 companies from 2016 to 2025. The largest total came from Madrigal Pharmaceuticals.

How long has Dr. Carylann Hadjiyane been practicing?

Dr. Hadjiyane graduated from medical school in 1986, 40 years ago.

Selling to gastroenterology practices?

See gastroenterologists 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)