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SAMIRA MORTAZAVI KONTZIAS CNM, WHNP-BC
NPI 1215772926
Midwife in Fairfax, VA

Active since June 26, 2024PECOS EnrolledAccepts Medicare Assignment
8620 WILLOW OAKS CORP DRIVE, SUITE 350, FAIRFAX, VA 22031(703) 260-1179 Get Directions Write a Review

NPPES record last updated: March 2, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 2, 2025, Jun 26, 2024 (2 updates tracked since 2024).

About Samira Mortazavi Kontzias Cnm, Whnp-bc NPPES

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

SAMIRA MORTAZAVI KONTZIAS CNM, WHNP-BC (NPI 1215772926) is an individual midwife in Fairfax, Virginia, licensed in Virginia (CNM09417) and active in the NPI registry since June 2024. She is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2024).

NPPES Registry Identity

NPI1215772926
Entity TypeIndividualFemale
Primary Taxonomy176B00000X
Provider Legal NameSAMIRA MORTAZAVI KONTZIASCredential: CNM, WHNP-BC
Location Address8620 WILLOW OAKS CORP DRIVE, SUITE 350Fairfax, VA 22031
Mailing Address790 N Vermont StArlington, VA 22203-2048 · (703) 999-2578
Phone(703) 260-1179
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2024
Enumeration DateJune 26, 2024
Last NPPES UpdateMarch 2, 20252 updates tracked since enumeration
NPPES CertifiedMarch 2, 2025
✔ NPI 1215772926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMidwifeOther Service Providers
Taxonomy Code176B00000X
License✔ Licensed in VA · CNM09417
Definition
A Midwife is a trained professional with special expertise in supporting women to maintain a healthy pregnancy birth, offering expert individualized care, education, counseling, and support to a woman and her newborn throughout the childbearing cycle. A Midwife is a skilled and independent practitioner who has undergone formalized training. Midwives are not required to be nurses and may be trained via multiple routes of education (apprenticeship, workshop, formal classes, or programs, etc., usually a combination). The educational background requirements and licensing requirements vary by state. The Midwife may or may not be certified by a state or national organization.
Also ListedNurse Practitioner · Women's HealthTaxonomy 363LW0102X · License 104118811 (VA)
8620 WILLOW OAKS CORP DRIVE, Fairfax, VA 22031
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Samira Mortazavi Kontzias Cnm, Whnp-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.

PECOS PAC ID9830624568
PECOS Enrollment IDI20241119000454
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 Samira Kontzias reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Inova Health Care Services
0.5 mi
Internal Medicine
3300 GALLOWS RD, PHYSICIAN SERVICES
Falls Church, VA 22042
  • Reassigned Medicare billing, District of Columbia enrollment
  • 2,618 clinicians in this Medicare group
NPI 1952320061 (703) 321-2627

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 Samira Kontzias's NPI number?

The NPI number for Samira Kontzias is 1215772926. It was assigned to this individual provider in the NPPES registry on June 26, 2024.

Where is Samira Kontzias located?

Samira Kontzias practices at 8620 Willow Oaks Corp Drive Suite 350, Fairfax, VA 22031. The listed phone number is (703) 260-1179.

What is Samira Kontzias's specialty?

The primary specialty registered for this NPI is Midwife with taxonomy code 176B00000X.

Is Samira Kontzias enrolled in Medicare?

Yes. Samira Kontzias 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 Samira Kontzias's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Samira Kontzias reassigns Medicare benefits to Inova Health Care Services (Falls Church, VA). 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 Samira Kontzias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Samira Kontzias accept?

Health plans from Oscar Health list Samira Kontzias 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 Samira Kontzias was last updated on March 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.