Arielle S. Demarco

  • East Setauket, NY
  • Physician assistant
NPI1295290013
Industry payments
$1,103
Affiliated sites
1
Medical group
1
Year NPI issued
2019
Practice address
14 Technology Dr Suite 11 Suite 11, East Setauket, NY 11733-3464
Practice phone
Call (631) 444-4233
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stony Brook Orthopedic Associates

Multi-specialty group site · East Setauket, New York

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Arielle S. Demarco is a physician assistant in East Setauket, New York

Arielle Demarco practices at Stony Brook Orthopedic Associates in East Setauket, New York.

Arielle Demarco's NPI, 1295290013, was assigned on February 6, 2019.

NPI and contact details
NPI enumeration date
February 6, 2019
NPI status
Active
Practice phone
(631) 444-4233
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
33
Medical school graduation
2019

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

Arielle S. Demarco practices at Stony Brook Orthopedic Associates in East Setauket, New York

Arielle Demarco's primary practice is Stony Brook Orthopedic Associates, at 14 Technology Dr Suite 11 Suite 11, East Setauket, NY 11733-3464. The practice phone is (631) 444-4233.

  • Stony Brook Orthopedic Associates
    14 Technology Dr Suite 11 Suite 11, East Setauket, NY 11733-3464Phone(631) 444-4233

Source: Dmand AI Affiliation Data

Arielle S. Demarco is affiliated with 1 site of care and 1 medical group

Arielle Demarco's primary practice is Stony Brook Orthopedic Associates in East Setauket, New York. The medical group on file is Stony Brook Orthopaedic Associates.

Stony Brook Orthopedic AssociatesMulti-specialty group site · East Setauket, New YorkPrimary
Stony Brook Orthopaedic AssociatesOrthopedics and sports medicine group, Stony Brook, NY

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Arielle S. Demarco's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Arielle Demarco practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stony Brook Orthopedic AssociatesAvailable with a free account

Source: Dmand AI Technology Install Data

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Arielle S. Demarco is one of 11,456 physician assistants in New York

Physician assistant is Arielle Demarco's primary specialty in the NPI Registry, under taxonomy code 363A00000X.

Specialties and state licenses

  • Physician assistantPrimarytaxonomy 363A00000X

Physician assistants near Arielle Demarco

Counts of physician assistants 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

Arielle S. Demarco's patients have a median age of 14

Across all payers, Dmand AI patient panel data puts Arielle Demarco's median patient age at 14, with 52% women.

Arielle Demarco's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 14

Patient panel by sex, all payers

  • Women52%
  • Men48%

Source: Dmand AI Patient Panel Data

Arielle S. Demarco received $1,103 in industry payments in 2025

CMS Open Payments shows 10 general payments to Arielle Demarco from 3 drug and device companies in 2025. Travel and lodging make up the largest share, 81% of the total. Arthrex, Inc. paid the most, $626.

General payments to Arielle Demarco by kind, 2025 to 2025

$1.1Kin total
  • Travel and lodging$89581%
  • Food and beverage$20819%

Companies that paid Arielle Demarco the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Arielle Demarco

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

Sources for Arielle S. Demarco'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Arielle S. Demarco

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Arielle S. Demarco's NPI number?

Arielle S. Demarco's NPI number is 1295290013. It was assigned on February 6, 2019, and it is active in the NPI Registry.

What does Arielle S. Demarco specialize in?

Arielle S. Demarco is a physician assistant in East Setauket, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Arielle S. Demarco practice?

Arielle Demarco practices at 14 Technology Dr Suite 11 Suite 11, East Setauket, NY 11733-3464. Arielle Demarco's primary practice is Stony Brook Orthopedic Associates in East Setauket, New York.

What is Arielle S. Demarco's office phone number?

The practice phone on file for Arielle Demarco is (631) 444-4233.

What medical group is Arielle S. Demarco part of?

Arielle Demarco is linked to Stony Brook Orthopaedic Associates.

Has Arielle S. Demarco received payments from drug or device companies?

CMS Open Payments shows $1,103 in general payments to Arielle Demarco from 3 companies from 2025 to 2025. The largest total came from Arthrex, Inc.

How long has Arielle S. Demarco been practicing?

Arielle Demarco graduated from medical school in 2019, 7 years ago.

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