THIRZA M. DAY
NPI 1881096345
Physician Assistant in Bowie, MD

Active since September 16, 2014
15459 ANNAPOLIS RD, BOWIE, MD 20715(240) 544-0676 Get Directions Write a Review

NPPES record last updated: March 31, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 31, 2021, Mar 28, 2018, Jul 24, 2017 (3 updates tracked since 2017).

About Thirza M. Day NPPES

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

THIRZA M. DAY (NPI 1881096345) is an individual physician assistant in Bowie, Maryland, licensed in Maryland (C0005536) and active in the NPI registry since September 2014.

NPPES Registry Identity

NPI1881096345
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameTHIRZA M. DAY
Location Address15459 ANNAPOLIS RDBowie, MD 20715-1847
Mailing Address5000 Cox RdGlen Allen, VA 23060-9263 · (804) 968-5700
Sole ProprietorNo
Enumeration DateSeptember 16, 2014
Last NPPES UpdateMarch 31, 20213 updates tracked since enumeration
NPPES CertifiedMarch 31, 2021
NPI 1881096345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MD · C0005536
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
15459 ANNAPOLIS RD, Bowie, MD 20715

Other Providers at the Same Location NPPES 15

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

Nurse Practitioner (Family)
15459 ANNAPOLIS RD
BOWIE, MD 20715
Physician Assistant
15459 ANNAPOLIS RD
BOWIE, MD 20715
Nurse Practitioner (Family)
15459 ANNAPOLIS RD
BOWIE, MD 20715
Physician Assistant
15459 ANNAPOLIS RD
BOWIE, MD 20715
Family Medicine
15459 ANNAPOLIS RD
BOWIE, MD 20715
Physician Assistant
15459 ANNAPOLIS RD
BOWIE, MD 20715
Physician Assistant
15459 ANNAPOLIS RD
BOWIE, MD 20715
Physician Assistant
15459 ANNAPOLIS RD
BOWIE, MD 20715

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 Thirza Day's NPI number?

The NPI number for Thirza Day is 1881096345. It was assigned to this individual provider in the NPPES registry on September 16, 2014.

Where is Thirza Day located?

Thirza Day practices at 15459 Annapolis Rd, Bowie, MD 20715. The listed phone number is (240) 544-0676.

What is Thirza Day's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Thirza Day was last updated on March 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.