DR. KATHRYN ZIEMER PHD
NPI 1679040851
Psychologist - Clinical in Alexandria, VA

Q: What is Kathryn Ziemer's NPI number?

The NPI number for Kathryn Ziemer is 1679040851. It was assigned to this individual provider in the NPPES registry on October 25, 2018.

Q: What is Kathryn Ziemer's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: Is Kathryn Ziemer enrolled in Medicare?

No. Kathryn Ziemer has opted out of Medicare through May 6, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Kathryn Ziemer was last updated on March 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.

Active since October 25, 2018Opted out of Medicare · through May 6, 2027

1221 KING ST, ALEXANDRIA, VA 22314(571) 478-9499 Get Directions Write a Review

NPPES record last updated: March 27, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Mar 27, 2023, Oct 25, 2018 (2 updates tracked since 2018).

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About Dr. Kathryn Ziemer Phd NPPES

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

DR. KATHRYN ZIEMER PHD (NPI 1679040851) is an individual clinical provider in Alexandria, Virginia, licensed in Virginia (0810005399) and active in the NPI registry since October 2018. She has opted out of Medicare through May 6, 2027.

NPPES Registry Identity

NPI1679040851

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. KATHRYN ZIEMERCredential: PHD

Location Address1221 KING STAlexandria, VA 22314-2926

Mailing Address107 S West St Ste 519Alexandria, VA 22314-2824

Phone(571) 478-9499

Sole ProprietorNo

Enumeration DateOctober 25, 2018

Last NPPES UpdateMarch 27, 20232 updates tracked since enumeration

NPPES CertifiedMarch 27, 2023

✔ NPI 1679040851 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in VA · 0810005399

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1221 KING ST, Alexandria, VA 22314

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Kathryn Ziemer Phd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from May 6, 2025 through May 6, 2027.

Opt-Out Effective DateMay 6, 2025

Opt-Out In Effect ThroughMay 6, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALYA GASPARD

Psychologist (Clinical)