EMMANISE LOUIS I FNP
NPI 1255473666
Nurse Practitioner - Family in Port Jervis, NY
About Emmanise Louis I Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMMANISE LOUIS I FNP (NPI 1255473666) is an individual family provider in Port Jervis, New York, licensed in New York (F332918-1) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, is affiliated with Nyack Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Emmanise Louis I Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
9Medicare enrollment records show Emmanise Louis reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Middletown, NY 10940
- Reassigned Medicare billing, New York enrollment
- 18 clinicians in this Medicare group
Middletown, NY 10940
- Reassigned Medicare billing, New York enrollment
- 226 clinicians in this Medicare group
Middletown, NY 10940
- Reassigned Medicare billing, New York enrollment
- 78 clinicians in this Medicare group
Middletown, NY 10941
- Reassigned Medicare billing, New York enrollment
- 434 clinicians in this Medicare group
Spring Valley, NY 10977
- Reassigned Medicare billing, New York enrollment
- 69 clinicians in this Medicare group
Valhalla, NY 10595
- Reassigned Medicare billing, New York enrollment
- 1,663 clinicians in this Medicare group
Bronx, NY 10461
- Reassigned Medicare billing, New York enrollment
- 244 clinicians in this Medicare group
Tinton Falls, NJ 07701
- Reassigned Medicare billing, New York enrollment
- 52 clinicians in this Medicare group
East Patchogue, NY 11772
- Reassigned Medicare billing, New York enrollment
- 640 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Nyack Hospital
Acute Care Hospitals · Nyack, NYGarnet Health Medical Center
Acute Care Hospitals · Middletown, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 12771 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Emmanise Louis's NPI number?
The NPI number for Emmanise Louis is 1255473666. It was assigned to this individual provider in the NPPES registry on February 13, 2007. The provider is also known as Emmanise Gregoire Fnp.
Where is Emmanise Louis located?
Emmanise Louis practices at 15 E Main St Ste 1, Port Jervis, NY 12771. The listed phone number is (845) 893-9463.
What is Emmanise Louis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Emmanise Louis enrolled in Medicare?
Yes. Emmanise Louis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Emmanise Louis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emmanise Louis reassigns Medicare benefits to 9 organizations: Central Orange Physician Services (Middletown, NY), Garnet Health Doctors PC (Middletown, NY), Ulster Physician Medicine Services PC (Middletown, NY), Crystal Run Healthcare Physicians LLP (Middletown, NY), Visiting Services, LLC (Spring Valley, NY) and 4 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Emmanise Louis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Emmanise Louis affiliated with any hospitals?
According to CMS data, Emmanise Louis is affiliated with Nyack Hospital and Garnet Health Medical Center.
When was this NPI record last updated?
The NPPES record for Emmanise Louis was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Emmanise Louis I, FNP · NPI 1255473666
Family physician in Port Jervis, New York. Individual provider, active in the CMS NPPES registry since February 13, 2007.
## Identity
- **NPI:** 1255473666 (Entity type: Individual)
- **Enumerated:** February 13, 2007
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F332918-1 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 15 E MAIN ST STE 1, Port Jervis, NY 12771-1924
- **Phone:** (845) 893-9463 · **Fax:** (845) 767-5113
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Central Orange Physician Services (NPI 1558776468, Middletown, NY); Garnet Health Doctors PC (NPI 1093138851, Middletown, NY); Ulster Physician Medicine Services PC (NPI 1194608489, Middletown, NY); Crystal Run Healthcare Physicians LLP (NPI 1952376410, Middletown, NY); Visiting Services, LLC (NPI 1083241392, Spring Valley, NY); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** December 17, 2025
- **Other identifiers:** Medicaid 02915864 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1255473666) · Data from the CMS NPPES public registry.