JOHN MARK MCGULLION OD
NPI 1255123857
Optometrist in Killeen, TX

Active since May 20, 2025PECOS EnrolledAccepts Medicare Assignment
3124 E CENTRAL TEXAS EXPY, KILLEEN, TX 76543(254) 690-4733 Get Directions Write a Review

NPPES record last updated: June 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 4, 2025, May 20, 2025 (2 updates tracked since 2025).

About John Mark Mcgullion Od NPPES

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

JOHN MARK MCGULLION OD (NPI 1255123857) is an individual optometrist in Killeen, Texas, licensed in Texas (11359TG) and active in the NPI registry since May 2025. The provider is enrolled in Medicare PECOS and is a graduate of University Of Houston - College Of Optometry (2025).

NPPES Registry Identity

NPI1255123857
Entity TypeIndividual
Primary Taxonomy152W00000X
Provider Legal NameJOHN MARK MCGULLIONCredential: OD
Location Address3124 E CENTRAL TEXAS EXPYKilleen, TX 76543-7333
Mailing Address3124 E Central Texas ExpyKilleen, TX 76543-7333
Sole ProprietorNo
Medical School CMSUniversity Of Houston - College Of OptometryGraduated 2025
Enumeration DateMay 20, 2025
Last NPPES UpdateJune 4, 20252 updates tracked since enumeration
NPPES CertifiedJune 4, 2025
NPI 1255123857 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in TX · 11359TG
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
3124 E CENTRAL TEXAS EXPY, Killeen, TX 76543

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John Mark Mcgullion Od 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 ID1153833561
PECOS Enrollment IDI20250623001542
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76543 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

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

Optometrist
3124 E CENTRAL TEXAS EXPY
KILLEEN, TX 76543
Optometrist
3124 E CENTRAL TEXAS EXPY
KILLEEN, TX 76543
Optometrist
3124 E CENTRAL TEXAS EXPY
KILLEEN, TX 76543
Optometrist
3124 E CENTRAL TEXAS EXPY
KILLEEN, TX 76543
Optometrist
3124 E CENTRAL TEXAS EXPY
KILLEEN, TX 76543
Optometrist
3124 E CENTRAL TEXAS EXPY
KILLEEN, TX 76543
Optometrist
3124 E CENTRAL TEXAS EXPY
KILLEEN, TX 76543

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 John Mcgullion's NPI number?

The NPI number for John Mcgullion is 1255123857. It was assigned to this individual provider in the NPPES registry on May 20, 2025.

Where is John Mcgullion located?

John Mcgullion practices at 3124 E Central Texas Expy, Killeen, TX 76543. The listed phone number is (254) 690-4733.

What is John Mcgullion's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is John Mcgullion enrolled in Medicare?

Yes. John Mcgullion 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.

What insurance does John Mcgullion accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list John Mcgullion 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 John Mcgullion was last updated on June 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.