MICHELLE ST JOHN MS
NPI 1871223586
Genetic Counselor, MS in Arlington, VA

Q: What is Michelle St John's NPI number?

The NPI number for Michelle St John is 1871223586. It was assigned to this individual provider in the NPPES registry on June 15, 2022.

Q: What is Michelle St John's specialty?

The primary specialty registered for this NPI is Genetic Counselor, MS with taxonomy code 170300000X.

Q: When was this NPI record last updated?

The NPPES record for Michelle St John was last updated on March 10, 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.

Active since June 15, 2022

1100 N GLEBE RD STE 1600, ARLINGTON, VA 22201(571) 350-8400(703) 528-0338 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 10, 2025, Oct 26, 2022 (2 updates tracked since 2022).

On this page

About Michelle St John Ms NPPES

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

MICHELLE ST JOHN MS (NPI 1871223586) is an individual genetic counselor, ms provider in Arlington, Virginia, licensed in Virginia (0140000036) and active in the NPI registry since June 2022.

NPPES Registry Identity

NPI1871223586

Entity TypeIndividualFemale

Primary Taxonomy170300000X

Provider Legal NameMICHELLE ST JOHNCredential: MS

Location Address1100 N GLEBE RD STE 1600Arlington, VA 22201-5798

Mailing Address3040 Williams Dr Ste 100Fairfax, VA 22031-4618 · (571) 350-8400 · Fax (703) 940-8697

Phone(571) 350-8400

Fax(703) 528-0338

Sole ProprietorNo

Enumeration DateJune 15, 2022

Last NPPES UpdateMarch 10, 20252 updates tracked since enumeration

NPPES CertifiedMarch 10, 2025

✔ NPI 1871223586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGenetic Counselor, MSOther Service Providers

Taxonomy Code170300000X

License✔ Licensed in VA · 0140000036

Definition

A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and counsels to promote informed choices and adaptation. Certification was established in 1993 by the American Board of Genetic Counseling and prior to that by the American Board of Medical Genetics. Requirements for experience, licensure, and job responsibilities vary among the states.

1100 N GLEBE RD STE 1600, Arlington, VA 22201

Open in Google Maps ↗

Other Identifiers 1

Medicaid1871223586VA

Other Providers at the Same Location NPPES 9

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

DR. JOHN M FEIGERT M.D.

Internal Medicine (Hematology & Oncology)