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TEXAS INSTITUTE FOR KIDNEY AND ENDOCRINE DISORDERS, PA
NPI 1295915338
Internal Medicine - Endocrinology, Diabetes & Metabolism in Lufkin, TX

Active since November 06, 2007
10 MEDICAL CENTER BLVD STE A, LUFKIN, TX 75904(936) 632-4282(936) 632-4249 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Texas Institute For Kidney And Endocrine Disorders, Pa NPPES

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

TEXAS INSTITUTE FOR KIDNEY AND ENDOCRINE DISORDERS, PA (NPI 1295915338) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Lufkin, Texas and active in the NPI registry since November 2007. The organization lists Lance A Sloan, President, as its authorized official.

NPPES Registry Identity

NPI1295915338
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameTEXAS INSTITUTE FOR KIDNEY AND ENDOCRINE DISORDERS, PA
Location Address10 MEDICAL CENTER BLVD STE ALufkin, TX 75904-3163
Mailing Address10 Medical Center Blvd Ste ALufkin, TX 75904-3163 · (936) 632-4282 · Fax (936) 632-4249
Phone(936) 632-4282
Fax(936) 632-4249
Organization SubpartNo
Authorized OfficialLance A SloanPresident · (936) 632-4282
Enumeration DateNovember 6, 2007
Last NPPES UpdateJuly 22, 2025
NPPES CertifiedJuly 22, 2025
✔ NPI 1295915338 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in TX · H0822
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedInternal Medicine · NephrologyTaxonomy 207RN0300X · License H0822 (TX)
10 MEDICAL CENTER BLVD STE A, Lufkin, TX 75904
Open in Google Maps ↗

Other Identifiers 4

Other0103RMTX · Blue Cross Blue Shield
Medicaid201207201TX
Medicaid201207202TX
OtherDO7758TX · Railroad Medicare

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)

Texas Institute For Kidney And Endocrine Disorders, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Texas Institute For Kidney And Endocrine Disorders, PA, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Emily Holder, FNP-C
Nurse Practitioner
NPI 1457158966
10 MEDICAL CENTER BLVD STE A
Lufkin, TX 75904
(936) 632-4282
✔ PECOSSame address
Lance Sloan, MD
Endocrinology
NPI 1588665228
10 MEDICAL CENTER BLVD SUITE A
Lufkin, TX 75904
(936) 632-4282
✔ PECOS✔ Accepts MedicareSame address
Shelbie Calk Greenville, MS, RDN, LD
Registered Dietitian or Nutrition Professional
NPI 1174097000
2400 N STALLINGS DR
Nacogdoches, TX 75964
(936) 205-1721
✔ Accepts Medicare23 mi

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

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 Texas Institute For Kidney And Endocrine Disorders, PA's NPI number?

The NPI number for Texas Institute For Kidney And Endocrine Disorders, PA is 1295915338. It was assigned to this organization in the NPPES registry on November 6, 2007.

Where is Texas Institute For Kidney And Endocrine Disorders, PA located?

Texas Institute For Kidney And Endocrine Disorders, PA is located at 10 Medical Center Blvd Ste A, Lufkin, TX 75904. The listed phone number is (936) 632-4282.

What is Texas Institute For Kidney And Endocrine Disorders, PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Texas Institute For Kidney And Endocrine Disorders, PA enrolled in Medicare?

Yes. Texas Institute For Kidney And Endocrine Disorders, PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Texas Institute For Kidney And Endocrine Disorders, PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Texas Institute For Kidney And Endocrine Disorders, PA, in Endocrinology, Nurse Practitioner and Registered Dietitian or Nutrition Professional. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Texas Institute For Kidney And Endocrine Disorders, PA was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.