Nathalie Theresa Sejour, NP

  • Huntington, NY
  • Physician assistant
NPI1114471661
Affiliated sites
1
Medical groups
2
Year NPI issued
2016
Practice locations
2
Practice address
131 E Ames Ct, Plainview, NY 11803-2317
Practice phone
Call (516) 414-5865
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Bethpage Medical

Multi-specialty group site · Plainview, New York

See all 3 affiliations

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Nathalie Theresa Sejour is a physician assistant in Huntington, New York

Nathalie Sejour practices at Bethpage Medical in Plainview, New York.

Nathalie Sejour's NPI, 1114471661, was assigned on August 12, 2016.

NPI and contact details
NPI enumeration date
August 12, 2016
NPI status
Active
Practice phone
(516) 414-5865
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
36
Medical school graduation
2016

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

Nathalie Theresa Sejour practices in Plainview and Huntington

Nathalie Sejour's primary practice is Bethpage Medical, at 131 E Ames Ct, Plainview, NY 11803-2317. The practice phone is (516) 414-5865. The NPI Registry lists Nathalie Sejour's practice address as 752 Park Ave, Huntington, NY 11743.

  • Bethpage MedicalPrimary
    131 E Ames Ct, Plainview, NY 11803-2317Phone(516) 414-5865
  • NPI Registry address
    752 Park Ave, Huntington, NY 11743 · Suffolk County

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

Nathalie Theresa Sejour is affiliated with 1 site of care and 2 medical groups

Nathalie Sejour's primary practice is Bethpage Medical in Plainview, New York. Dmand AI also links Nathalie Sejour to 2 medical groups, each named with a free account.

Bethpage MedicalMulti-specialty group site · Plainview, New YorkPrimary
2 medical groupsNames with a free account
See all 3 affiliations for Nathalie Sejour

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Nathalie Theresa Sejour's practice

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

EHR by site
SiteEHR vendor and product
Bethpage MedicalAvailable with a free account
+2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Nathalie Theresa Sejour is one of 11,456 physician assistants in New York

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

Specialties and state licenses

  • Physician assistantPrimarytaxonomy 363A00000X

Physician assistants near Nathalie Sejour

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

Nathalie Theresa Sejour's patients have a median age of 57

Across all payers, Dmand AI patient panel data puts Nathalie Sejour's median patient age at 57, with 100% women.

Nathalie Sejour's patients across all payers

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

Patient panel by age, all payers

Median age 57

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Sources for Nathalie Theresa Sejour'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel 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 Nathalie Theresa Sejour

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

What is Nathalie Theresa Sejour's NPI number?

Nathalie Theresa Sejour's NPI number is 1114471661. It was assigned on August 12, 2016, and it is active in the NPI Registry.

What does Nathalie Theresa Sejour specialize in?

Nathalie Theresa Sejour is a physician assistant in Huntington, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Nathalie Theresa Sejour practice?

Nathalie Sejour practices at 131 E Ames Ct, Plainview, NY 11803-2317. Nathalie Sejour also practices at 752 Park Ave, Huntington, NY 11743. Nathalie Sejour's primary practice is Bethpage Medical in Plainview, New York. Dmand AI also links Nathalie Sejour to 2 medical groups.

What is Nathalie Theresa Sejour's office phone number?

The practice phone on file for Nathalie Sejour is (516) 414-5865.

How long has Nathalie Theresa Sejour been practicing?

Nathalie Sejour graduated from medical school in 2016, 10 years ago.

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