Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARGARET GRACE WALKER MD
NPI 1942905831
Emergency Medicine in Hampton, VA

Active since April 03, 2023
633D MEDICAL GROUP, 77 NEALY AVE, HAMPTON, VA 23665(757) 764-6800 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 9, 2026, Apr 3, 2023 (2 updates tracked since 2023).

About Margaret Grace Walker Md NPPES

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

MARGARET GRACE WALKER MD (NPI 1942905831) is an individual emergency medicine provider in Hampton, Virginia, licensed in Virginia (0101289597) and active in the NPI registry since April 2023.

NPPES Registry Identity

NPI1942905831
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameMARGARET GRACE WALKERCredential: MD
Location Address633D MEDICAL GROUP, 77 NEALY AVEHampton, VA 23665
Mailing Address633d Medical Group, 77 Nealy AveHampton, VA 23665 · (757) 764-6800
Sole ProprietorNo
Enumeration DateApril 3, 2023
Last NPPES UpdateJuly 9, 20262 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
NPI 1942905831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in VA · 0101289597
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
633D MEDICAL GROUP, Hampton, VA 23665

Other Providers at the Same Location NPPES 19

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

Dental Hygienist
633D MEDICAL GROUP, 77 NEALY AVENUE
JOINT BASE LANGLEY-EUSTIS, VA 23665
Nurse Anesthetist, Certified Registered
633D MEDICAL GROUP, 77 NEALY AVENUE
JOINT BASE LANGLEY-EUSTIS, VA 23665
Emergency Medicine
633D MEDICAL GROUP, 77 NEALY AVENUE
HAMPTON, VA 23665
Psychologist (Clinical)
633D MEDICAL GROUP, 77 NEALY AVENUE
JOINT BASE LANGLEY-EUSTIS, VA 23665
Anesthesiology
633D MEDICAL GROUP, 77 NEALY AVENUE
JOINT BASE LANGLEY-EUSTIS, VA 23665
Social Worker (Clinical)
633D MEDICAL GROUP, 77 NEALY AVENUE
JOINT BASE LANGLEY-EUSTIS, VA 23665
Anesthesiology
633D MEDICAL GROUP, 77 NEALY AVENUE
JOINT BASE LANGLEY EUSTIS, VA 23665
Internal Medicine
633D MEDICAL GROUP, 77 NEALY AVENUE
JOINT BASE LANGLEY-EUSTIS, VA 23665

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 Margaret Walker's NPI number?

The NPI number for Margaret Walker is 1942905831. It was assigned to this individual provider in the NPPES registry on April 3, 2023.

Where is Margaret Walker located?

Margaret Walker practices at 633D Medical Group 77 Nealy Ave, Hampton, VA 23665. The listed phone number is (757) 764-6800.

What is Margaret Walker's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Margaret Walker was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 days 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.