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WILLIAM CHARLES HOWLAND III MD
NPI 1770550535
Allergy & Immunology in Austin, TX

Active since March 01, 2006
11645 ANGUS RD # A1, AUSTIN, TX 78759(512) 345-7635 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jul 21, 2022, Aug 30, 2017, Jun 21, 2017 (3 updates tracked since 2017).

About William Charles Howland Iii Md NPPES

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

WILLIAM CHARLES HOWLAND III MD (NPI 1770550535) is an individual allergy & immunology provider in Austin, Texas, licensed in Texas (F9591) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1770550535
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameWILLIAM CHARLES HOWLAND IIICredential: MD
Location Address11645 ANGUS RD # A1Austin, TX 78759-4100
Mailing Address11645 Angus Rd, A1Austin, TX 78759 · (512) 345-7635
Phone(512) 345-7635
Sole ProprietorYes
Enumeration DateMarch 1, 2006
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
✔ NPI 1770550535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in TX · F9591
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
11645 ANGUS RD # A1, Austin, TX 78759
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Other Identifiers 1

Medicaid364764601TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.Insurance ›

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 William Howland's NPI number?

The NPI number for William Howland is 1770550535. It was assigned to this individual provider in the NPPES registry on March 1, 2006.

Where is William Howland located?

William Howland practices at 11645 Angus Rd # A1, Austin, TX 78759. The listed phone number is (512) 345-7635.

What is William Howland's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

What insurance does William Howland accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list William Howland as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Howland was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.