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BIG COUNTRY INTERNAL MEDICINE
NPI 1083165831
Internal Medicine in Abilene, TX

Active since October 17, 2016CLIA 45D2123524 · Waiver
4716 S 14TH ST, ABILENE, TX 79605(325) 669-9569 Get Directions Write a Review

NPPES record last updated: September 26, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 19, 2022, Oct 17, 2016 (2 updates tracked since 2016).

About Big Country Internal Medicine NPPES

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

BIG COUNTRY INTERNAL MEDICINE (NPI 1083165831) is a healthcare organization registered as an internal medicine in Abilene, Texas and active in the NPI registry since October 2016. The organization holds a CLIA Waiver certificate valid through December 21, 2026 and lists Eugene Victor Hudman, Owner/physician, as its authorized official.

NPPES Registry Identity

NPI1083165831
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameINTERNAL MEDICINE OF THE BIG COUNTRY PLLC
Location Address4716 S 14TH STAbilene, TX 79605-4733
Mailing Address4716 S 14th StAbilene, TX 79605-4733 · (325) 232-8668 · Fax (325) 701-9970
Phone(325) 669-9569
Organization SubpartNo
Authorized OfficialEugene Victor HudmanOwner/physician · (325) 232-8668
Enumeration DateOctober 17, 2016
Last NPPES UpdateSeptember 26, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2022
✔ NPI 1083165831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · F4113
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4716 S 14TH ST, Abilene, TX 79605
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Other Names 1

Doing Business AsBig Country Internal Medicine

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Big Country Internal Medicine is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Big Country Internal Medicine, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Carly Etter, FNP-C
Nurse Practitioner
NPI 1316711542
4716 S 14TH ST
Abilene, TX 79605
(325) 232-8668
✔ PECOS✔ Accepts MedicareSame address
Eugene Hudman, M.D.
Internal Medicine
NPI 1093718793
4716 S 14TH ST
Abilene, TX 79605
(325) 232-8668
✔ PECOS✔ Accepts MedicareSame address
Ashley Reinmund Fehlis
Nurse Practitioner
NPI 1841735727
4716 S 14TH ST
Abilene, TX 79605
(325) 232-8668
✔ PECOS✔ Accepts MedicareSame address
Boyce Tankersley, NP
Nurse Practitioner
NPI 1568517910
4716 S 14TH ST
Abilene, TX 79605
(325) 232-8668
✔ PECOS✔ Accepts MedicareSame address
Katherine Wilson, FNP-C
Nurse Practitioner
NPI 1962702779
6200 REGIONAL PLZ STE 1200
Abilene, TX 79606
(325) 428-5660
✔ PECOS✔ Accepts Medicare4.5 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D2123524

Internal Medicine Of The Big Country, PLLC Dba Big Country Internal Medicine · Abilene, TX
Active · expires Dec 21, 2026
CLIA Number45D2123524
Laboratory TypePhysician Office
Certificate Effective DateDecember 22, 2024
Certificate Expiration DateDecember 21, 2026
Laboratory DirectorEugene V. Hudman
Laboratory Phone(325) 232-8668
Laboratory LocationInternal Medicine Of The Big Country, PLLC Dba Big Country Internal Medicine4716 South 14th St, Abilene, TX 79605
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Internal Medicine Of The Big Country PLLC's NPI number?

The NPI number for Internal Medicine Of The Big Country PLLC is 1083165831. It was assigned to this organization in the NPPES registry on October 17, 2016. The provider is doing business as Big Country Internal Medicine.

Where is Internal Medicine Of The Big Country PLLC located?

Internal Medicine Of The Big Country PLLC is located at 4716 S 14th St, Abilene, TX 79605. The listed phone number is (325) 669-9569.

What is Internal Medicine Of The Big Country PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Internal Medicine Of The Big Country PLLC enrolled in Medicare?

Yes. Internal Medicine Of The Big Country PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Internal Medicine Of The Big Country PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Internal Medicine Of The Big Country PLLC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (4) and Internal Medicine (1). Of these, 4 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Internal Medicine Of The Big Country PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2123524) is associated with this NPI, valid through December 21, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Internal Medicine Of The Big Country PLLC was last updated on September 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.