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

DR. WILLIAM MATTHEW URSPRUNG DC
NPI 1215938055
Chiropractor in San Antonio, TX

Active since August 02, 2005
1711 CITADEL PLZ, SAN ANTONIO, TX 78209(210) 359-9100(210) 333-6884 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 19, 2026, Mar 30, 2026, Feb 6, 2020 (3 updates tracked since 2020).

About Dr. William Matthew Ursprung Dc NPPES

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

DR. WILLIAM MATTHEW URSPRUNG DC (NPI 1215938055) is an individual chiropractor in San Antonio, Texas, licensed in Texas (12088) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1215938055
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. WILLIAM MATTHEW URSPRUNGCredential: DC
Location Address1711 CITADEL PLZSan Antonio, TX 78209-1001
Mailing Address1711 Citadel PlzSan Antonio, TX 78209-1001 · (210) 359-9100 · Fax (210) 333-6884
Phone(210) 359-9100
Fax(210) 333-6884
Sole ProprietorNo
Enumeration DateAugust 2, 2005
Last NPPES UpdateAugust 19, 20263 updates tracked since enumeration
NPPES CertifiedAugust 19, 2026
✔ NPI 1215938055 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in TX · 12088
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
1711 CITADEL PLZ, San Antonio, TX 78209
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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, UnitedHealthcare.Insurance ›

Other Providers at the Same Location NPPES 3

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

ALLIED MANAGEMENT SERVICES LLC
Chiropractor
1711 CITADEL PLZ
SAN ANTONIO, TX 78209
Bexar County (210) 359-9100
DR. BRAD ALAN CUDNIK D.C.
Chiropractor
1711 CITADEL PLZ
SAN ANTONIO, TX 78209
Bexar County (210) 359-9100
AUSTIN L SMICIKLAS DC
Chiropractor
1711 CITADEL PLZ
SAN ANTONIO, TX 78209
Bexar County (210) 359-9100

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 Ursprung's NPI number?

The NPI number for William Ursprung is 1215938055. It was assigned to this individual provider in the NPPES registry on August 2, 2005.

Where is William Ursprung located?

William Ursprung practices at 1711 Citadel Plz, San Antonio, TX 78209. The listed phone number is (210) 359-9100.

What is William Ursprung's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

What insurance does William Ursprung accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list William Ursprung 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 Ursprung was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.