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

DR. PATRICK TERREL BIRCHFIELD DO, MPH
NPI 1013996446
Preventive Medicine - Aerospace Medicine in Huntsville, AL

Active since January 13, 2006
7738 MADISON BLVD STE A, HUNTSVILLE, AL 35806(719) 351-9175 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 13, 2026, Jul 13, 2026 (2 updates tracked since 2026).

About Dr. Patrick Terrel Birchfield Do, Mph NPPES

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

DR. PATRICK TERREL BIRCHFIELD DO, MPH (NPI 1013996446) is an individual aerospace medicine provider in Huntsville, Alabama, licensed in Indiana (02002793A) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1013996446
Entity TypeIndividualMale
Primary Taxonomy2083A0100X
Provider Legal NameDR. PATRICK TERREL BIRCHFIELDCredential: DO, MPH
Location Address7738 MADISON BLVD STE AHuntsville, AL 35806-3660
Mailing Address1433 Market StChattanooga, TN 37402-4430
Sole ProprietorNo
Enumeration DateJanuary 13, 2006
Last NPPES UpdateOctober 13, 20262 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1013996446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPreventive Medicine · Aerospace MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083A0100X
License✔ Licensed in IN · 02002793A
Definition
Aerospace medicine focuses on the clinical care, research, and operational support of the health, safety, and performance of crewmembers and passengers of air and space vehicles, together with the support personnel who assist operation of such vehicles. This population often works and lives in remote, isolated, extreme, or enclosed environments under conditions of physical and psychological stress. Practitioners strive for an optimal human-machine match in occupational settings rich with environmental hazards and engineering countermeasures.
Also ListedPreventive Medicine · Preventive Medicine/Occupational Environmental MedicineTaxonomy 2083P0500X · License 2585 (AL)
7738 MADISON BLVD STE A, Huntsville, AL 35806

Other Providers at the Same Location NPPES 2

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

Family Medicine
7738 MADISON BLVD STE A
HUNTSVILLE, AL 35806
Nurse Practitioner (Family)
7738 MADISON BLVD STE A
HUNTSVILLE, AL 35806

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 Patrick Birchfield's NPI number?

The NPI number for Patrick Birchfield is 1013996446. It was assigned to this individual provider in the NPPES registry on January 13, 2006.

Where is Patrick Birchfield located?

Patrick Birchfield practices at 7738 Madison Blvd Ste A, Huntsville, AL 35806. The listed phone number is (719) 351-9175.

What is Patrick Birchfield's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Aerospace Medicine, with taxonomy code 2083A0100X.

When was this NPI record last updated?

The NPPES record for Patrick Birchfield was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.