OLGA NIEVES FNP-BC
NPI 1518406966
Nurse Practitioner - Family in Princeton, NJ
About Olga Nieves Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLGA NIEVES FNP-BC (NPI 1518406966) is an individual family provider in Princeton, New Jersey, licensed in New Jersey (26NJ00709300) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Other Names 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 and accepts Medicare assignment
Olga Nieves Fnp-bc 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 Reassignment
Medicare enrollment records show Olga Nieves reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Elmer, NJ 08318
- Reassigned Medicare billing, New Jersey enrollment
- 141 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 15
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 08540 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PRINCETON, NJ 08540
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 Olga Nieves's NPI number?
The NPI number for Olga Nieves is 1518406966. It was assigned to this individual provider in the NPPES registry on February 17, 2017. The provider is also known as Volha Savelyeva Np.
Where is Olga Nieves located?
Olga Nieves practices at 800 Bunn Dr Ste 201, Princeton, NJ 08540. The listed phone number is (888) 344-5776.
What is Olga Nieves's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Olga Nieves enrolled in Medicare?
Yes. Olga Nieves 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 organization bills Medicare for Olga Nieves's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olga Nieves reassigns Medicare benefits to Schweiger Dermatology, PC (Elmer, NJ). The 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 Olga Nieves's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olga Nieves accept?
Health plans from Ambetter Health and Oscar Health list Olga Nieves 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 Olga Nieves was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Olga Nieves, FNP-BC · NPI 1518406966
Family physician in Princeton, New Jersey. Individual provider, active in the CMS NPPES registry since February 17, 2017.
## Identity
- **NPI:** 1518406966 (Entity type: Individual)
- **Enumerated:** February 17, 2017
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 26NJ00709300 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 800 BUNN DR STE 201, Princeton, NJ 08540-1968
- **Phone:** (888) 344-5776 · **Fax:** (646) 665-3604
## 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:** Schweiger Dermatology, PC (NPI 1104229392, Elmer, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** March 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1518406966) · Data from the CMS NPPES public registry.