Nathalie Theresa Sejour, NP
- 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
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bethpage Medical
Multi-specialty group site · Plainview, New York
Find Nathalie Sejour'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.
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
- 1114471661NPI Registry (opens in a new tab)
- NPI enumeration date
- August 12, 2016
- NPI status
- Active
- Practice phone
- (516) 414-5865
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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 MedicalPrimary131 E Ames Ct, Plainview, NY 11803-2317Phone(516) 414-5865
- NPI Registry address752 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.
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.
| Site | EHR vendor and product |
|---|---|
| Bethpage Medical | Available with a free account |
| +2 medical groups | Available 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 assistantPrimary
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
| 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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 Nathalie Theresa Sejour
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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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