JOELLEN ALVES DE OLIVEIRA FNP, -BC,-C
NPI 1295384741
Nurse Practitioner - Acute Care in New York, NY
About Joellen Alves De Oliveira Fnp, -bc,-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOELLEN ALVES DE OLIVEIRA FNP, -BC,-C (NPI 1295384741) is an individual acute care provider in New York, New York, licensed in New York (345133) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in New York.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Joellen Alves De Oliveira Fnp, -bc,-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Joellen De Oliveira reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 271 clinicians in this Medicare group
Morristown, NJ 07960
- Reassigned Medicare billing, New Jersey enrollment
- 1,699 clinicians in this Medicare group
Newburgh, NY 12550
- Reassigned Medicare billing, New York enrollment
- 110 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10021 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10021
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 Joellen De Oliveira's NPI number?
The NPI number for Joellen De Oliveira is 1295384741. It was assigned to this individual provider in the NPPES registry on September 7, 2019.
Where is Joellen De Oliveira located?
Joellen De Oliveira practices at 420 E 70th St, New York, NY 10021. The listed phone number is (646) 962-4250.
What is Joellen De Oliveira's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Joellen De Oliveira enrolled in Medicare?
Yes. Joellen De Oliveira is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Joellen De Oliveira's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joellen De Oliveira reassigns Medicare benefits to 4 organizations: Weill Medical College Of Cornell (New York, NY), Practice Associates Medical Group (Morristown, NJ), Critical Care Physician Of New York PC (Newburgh, NY) and New York University (Boynton Beach, FL). 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 Joellen De Oliveira's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joellen De Oliveira accept?
Health plans from Oscar Health list Joellen De Oliveira as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Joellen De Oliveira was last updated on January 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Joellen Alves De Oliveira, FNP, -BC,-C · NPI 1295384741
Acute Care physician in New York, New York. Individual provider, active in the CMS NPPES registry since September 7, 2019.
## Identity
- **NPI:** 1295384741 (Entity type: Individual)
- **Enumerated:** September 7, 2019
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 345133 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 420 E 70TH ST, New York, NY 10021-5320
- **Phone:** (646) 962-4250 · **Fax:** (646) 962-0476
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Weill Medical College Of Cornell (NPI 1699723296, New York, NY); Practice Associates Medical Group (NPI 1427016385, Morristown, NJ); Critical Care Physician Of New York PC (NPI 1316293954, Newburgh, NY); New York University (NPI 1285826438, Boynton Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1295384741) · Data from the CMS NPPES public registry.