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DR. WILLIAM TIMOTHY JOHNSON D.C.
NPI 1780987800
Chiropractor in Groves, TX

Active since December 10, 2010Accepts Medicare Assignment
4820 TWIN CITY HWY, GROVES, TX 77619(409) 962-2221(409) 962-6362 Get Directions Write a Review

NPPES record last updated: June 8, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. William Timothy Johnson D.c. NPPES

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

DR. WILLIAM TIMOTHY JOHNSON D.C. (NPI 1780987800) is an individual chiropractor in Groves, Texas, licensed in Texas (11639) and active in the NPI registry since December 2010. He is a graduate of Other (2010).

NPPES Registry Identity

NPI1780987800
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. WILLIAM TIMOTHY JOHNSONCredential: D.C.
Location Address4820 TWIN CITY HWYGroves, TX 77619-3131
Mailing Address4820 Twin City HwyGroves, TX 77619-3131 · (409) 962-2221 · Fax (409) 962-6362
Phone(409) 962-2221
Fax(409) 962-6362
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateDecember 10, 2010
Last NPPES UpdateJune 8, 2011
✔ NPI 1780987800 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in TX · 11639
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.
4820 TWIN CITY HWY, Groves, TX 77619
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Other Names 1

Other Name (5)Dr. Tim Johnson D.c

Other Identifiers 1

Medicare PINTXB124602TX

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. William Timothy Johnson D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608052584
PECOS Enrollment IDI20110510000367

Medicare Billing Reassignment

Medicare enrollment records show William Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

W.T. Johnson Chiropractic And Wellness Center LLC
Same address
Chiropractor
4820 TWIN CITY HWY
Groves, TX 77619
  • Reassigned Medicare billing, Texas enrollment
NPI 1679878128 (409) 962-2221

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES

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

W.T. JOHNSON CHIROPRACTIC AND WELLNESS CENTER LLC
Chiropractor
4820 TWIN CITY HWY
GROVES, TX 77619
Jefferson County (409) 962-2221

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 Johnson's NPI number?

The NPI number for William Johnson is 1780987800. It was assigned to this individual provider in the NPPES registry on December 10, 2010. The provider is also known as Dr. Tim Johnson D.C.

Where is William Johnson located?

William Johnson practices at 4820 Twin City Hwy, Groves, TX 77619. The listed phone number is (409) 962-2221.

What is William Johnson's specialty?

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

Is William Johnson enrolled in Medicare?

Yes. William Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for William Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Johnson reassigns Medicare benefits to W.T. Johnson Chiropractic And Wellness Center LLC (Groves, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Johnson accept?

Health plans from Blue Cross and Blue Shield of Texas list William Johnson 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 Johnson was last updated on June 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.