ELENA I ATANASOVA FNP
NPI 1215729207
Registered Nurse in Seattle, WA

Active since May 19, 2025PECOS Enrolled
4143 CALIFORNIA AVE SW UNIT B, SEATTLE, WA 98116(206) 353-4058 Get Directions Write a Review

NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Elena I Atanasova Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELENA I ATANASOVA FNP (NPI 1215729207) is an individual registered nurse in Seattle, Washington, licensed in Washington (RN60096408) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1215729207
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameELENA I ATANASOVACredential: FNP
Location Address4143 CALIFORNIA AVE SW UNIT BSeattle, WA 98116-4666
Mailing Address4143 California Ave Sw Unit BSeattle, WA 98116-4666 · (206) 353-4058
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateMay 19, 2025
NPPES CertifiedMay 18, 2025
✔ NPI 1215729207 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in WA · RN60096408
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
4143 CALIFORNIA AVE SW UNIT B, Seattle, WA 98116

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elena I Atanasova Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5193297737
PECOS Enrollment IDI20260616000615
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Elena Atanasova reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Surgery
450 ALASKAN WAY S STE 200
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 5 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.

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 Elena Atanasova's NPI number?

The NPI number for Elena Atanasova is 1215729207. It was assigned to this individual provider in the NPPES registry on May 19, 2025.

Where is Elena Atanasova located?

Elena Atanasova practices at 4143 California Ave SW Unit B, Seattle, WA 98116. The listed phone number is (206) 353-4058.

What is Elena Atanasova's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

Is Elena Atanasova enrolled in Medicare?

Yes. Elena Atanasova is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elena Atanasova's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elena Atanasova reassigns Medicare benefits to Wound Healing Care Specialists Wa PC (Seattle, WA). 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 Elena Atanasova'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 Elena Atanasova was last updated on May 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.