SAN ANTONIO INSTITUTE OF DIABETES, THYROID & ENDOCRINE DISORDERS, INC
NPI 1265160196
Internal Medicine - Endocrinology, Diabetes & Metabolism in San Antonio, TX

Active since August 09, 2022
4025 E SOUTHCROSS BLVD STE 7, SAN ANTONIO, TX 78222(210) 267-9229(210) 267-8005 Get Directions Write a Review

NPPES record last updated: August 9, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc NPPES

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

SAN ANTONIO INSTITUTE OF DIABETES, THYROID & ENDOCRINE DISORDERS, INC (NPI 1265160196) is a healthcare organization registered as an endocrinology, diabetes & metabolism in San Antonio, Texas and active in the NPI registry since August 2022. The organization lists Marlise Negrette, Account Manager, as its authorized official.

NPPES Registry Identity

NPI1265160196
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameSAN ANTONIO INSTITUTE OF DIABETES, THYROID & ENDOCRINE DISORDERS, INC
Location Address4025 E SOUTHCROSS BLVD STE 7San Antonio, TX 78222-3640
Mailing Address4025 E Southcross Blvd Ste 7San Antonio, TX 78222-3640 · (210) 267-9229 · Fax (210) 267-8005
Fax(210) 267-8005
Organization SubpartNo
Authorized OfficialMarlise NegretteAccount Manager · (909) 793-5511
Enumeration DateAugust 9, 2022
NPPES CertifiedAugust 9, 2022
✔ NPI 1265160196 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
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.
4025 E SOUTHCROSS BLVD STE 7, San Antonio, TX 78222

Other Names 1

Other NameSan Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc

Other Identifiers 1

Medicaid1447296280WA

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Endocrinology
NPI 1447296280
12800 BOTHELL EVERETT HWY
Everett, WA 98208
(425) 316-5440
✔ PECOS✔ Accepts Medicare1,799 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 San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc's NPI number?

The NPI number for San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc is 1265160196. It was assigned to this organization in the NPPES registry on August 9, 2022.

Where is San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc located?

San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc is located at 4025 E Southcross Blvd Ste 7, San Antonio, TX 78222. The listed phone number is (210) 267-9229.

What is San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc's specialty?

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

Is San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc enrolled in Medicare?

Yes. San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Endocrinology) reassigns their Medicare billing to San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc accept?

Health plans from Blue Cross and Blue Shield of Texas list San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc 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 San Antonio Institute Of Diabetes, Thyroid & Endocrine Disorders, Inc was last updated on August 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.