OLENA DREYFUS PMHNP-BC
NPI 1063130656
Nurse Practitioner - Psychiatric/Mental Health in Salem, MA
About Olena Dreyfus Pmhnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLENA DREYFUS PMHNP-BC (NPI 1063130656) is an individual psychiatric/mental health provider in Salem, Massachusetts, licensed in Massachusetts (RN2318303) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Olena Dreyfus Pmhnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Olena Dreyfus reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Salem, MA 01970
- Reassigned Medicare billing, Massachusetts enrollment
- 3 clinicians in this Medicare group
Belmont, MA 02478
- Reassigned Medicare billing, Massachusetts enrollment
- 422 clinicians in this Medicare group
Weymouth, MA 02190
- Reassigned Medicare billing, Massachusetts enrollment
- 671 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01970 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SALEM, MA 01970
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 Olena Dreyfus's NPI number?
The NPI number for Olena Dreyfus is 1063130656. It was assigned to this individual provider in the NPPES registry on August 19, 2022.
Where is Olena Dreyfus located?
Olena Dreyfus practices at 100 Highland Ave, Salem, MA 01970. The listed phone number is (781) 244-0115.
What is Olena Dreyfus's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Olena Dreyfus enrolled in Medicare?
Yes. Olena Dreyfus is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Olena Dreyfus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olena Dreyfus reassigns Medicare benefits to 3 organizations: Alta Mental Health LLC (Salem, MA), The Mclean Hospital Corporation (Belmont, MA) and Coastal Medical Associates (Weymouth, MA). 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 Olena Dreyfus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Olena Dreyfus was last updated on January 23, 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.