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WILLIAM B ALLISON II LPC
NPI 1306501374
Counselor - Professional in Corpus Christi, TX

Active since November 04, 2021PECOS Enrolled
11649 LEOPARD ST STE 2, CORPUS CHRISTI, TX 78410(361) 249-1467 Get Directions Write a Review

NPPES record last updated: March 10, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 10, 2026, Nov 4, 2021 (2 updates tracked since 2021).

About William B Allison Ii Lpc NPPES

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

WILLIAM B ALLISON II LPC (NPI 1306501374) is an individual professional provider in Corpus Christi, Texas, licensed in Texas (85525) and active in the NPI registry since November 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Corpus Christi, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1306501374
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameWILLIAM B ALLISON IICredential: LPC
Location Address11649 LEOPARD ST STE 2Corpus Christi, TX 78410-3400
Mailing Address14646 Compass St Ste 10Corpus Christi, TX 78418-6232 · (361) 852-0988
Phone(361) 249-1467
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateNovember 4, 2021
Last NPPES UpdateMarch 10, 20262 updates tracked since enumeration
NPPES CertifiedMarch 10, 2026
✔ NPI 1306501374 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in TX · 85525
11649 LEOPARD ST STE 2, Corpus Christi, TX 78410
Open in Google Maps ↗

Secondary Practice Location 1

Location 114646 Compass St Ste 10Corpus Christi, TX 78418-6232 · Phone (361) 852-0988

Other Identifiers 1

Other85525TX · Licensed Professional Counselor

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William B Allison Ii Lpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8729560586
PECOS Enrollment IDI20260303000646
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

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

Steady Light Counseling PLLC
Same address
Professional
11649 LEOPARD ST STE 2
Corpus Christi, TX 78410
  • Reassigned Medicare billing, Texas enrollment
  • 2 clinicians in this Medicare group
NPI 1154198323 (361) 249-1467

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 6

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

STEADY LIGHT COUNSELING PLLC
Counselor (Professional)
11649 LEOPARD ST STE 2
CORPUS CHRISTI, TX 78410
Nueces County (361) 249-1467
HANNAH ARISOLA
Counselor (Mental Health)
11649 LEOPARD ST STE 2
CORPUS CHRISTI, TX 78410
Nueces County (361) 249-1467
ASHLEY LONGORIA
Counselor (Professional)
11649 LEOPARD ST STE 2
CORPUS CHRISTI, TX 78410
Nueces County (361) 249-1467
LINDEN MOORE
Counselor (Mental Health)
11649 LEOPARD ST STE 2
CORPUS CHRISTI, TX 78410
Nueces County (361) 249-1467
RACHEL GONZALES LPC ASSOCIATE
Counselor (Mental Health)
11649 LEOPARD ST STE 2
CORPUS CHRISTI, TX 78410
Nueces County (361) 249-1467
MR. GABRIEL LUGO IV M.S., LPC
Counselor
11649 LEOPARD ST STE 2
CORPUS CHRISTI, TX 78410
Nueces County (361) 249-1467

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 Allison's NPI number?

The NPI number for William Allison is 1306501374. It was assigned to this individual provider in the NPPES registry on November 4, 2021.

Where is William Allison located?

William Allison practices at 11649 Leopard St Ste 2, Corpus Christi, TX 78410. The listed phone number is (361) 249-1467.

What is William Allison's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is William Allison enrolled in Medicare?

Yes. William Allison is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for William Allison's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Allison reassigns Medicare benefits to Steady Light Counseling PLLC (Corpus Christi, 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 Allison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Allison accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare and UnitedHealthcare list William Allison 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 Allison was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.