ENDOCRINE & THYROID CENTER
NPI 1659300549
Internal Medicine - Endocrinology, Diabetes & Metabolism in Colleyville, TX
About Endocrine & Thyroid Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ENDOCRINE & THYROID CENTER (NPI 1659300549) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Colleyville, Texas and active in the NPI registry since July 2006. The organization holds a CLIA Microscopy certificate valid through July 4, 2028 and lists Henry M. Prost, Owner & President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
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)
Endocrine & Thyroid Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Endocrine & Thyroid Center, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 6 within 10 miles. They are listed nearest first.
Clinicians, nearest first (6)
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 for Provider-Performed Microscopy Procedures (PPMP) 45D1001256
Endocrine & Thyroid Center · Colleyville, TXFrequently 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 Henry M. Prost, MD PLLC's NPI number?
The NPI number for Henry M. Prost, MD PLLC is 1659300549. It was assigned to this organization in the NPPES registry on July 2, 2006. The provider is doing business as Endocrine & Thyroid Center.
Where is Henry M. Prost, MD PLLC located?
Henry M. Prost, MD PLLC is located at 7141 Colleyville Blvd, Colleyville, TX 76034. The listed phone number is (817) 410-9993.
What is Henry M. Prost, MD PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Henry M. Prost, MD PLLC enrolled in Medicare?
Yes. Henry M. Prost, MD PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Henry M. Prost, MD PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Henry M. Prost, MD 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 Endocrinology (3) and Nurse Practitioner (3). Of these, 5 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Henry M. Prost, MD PLLC hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 45D1001256) is associated with this NPI, valid through July 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Henry M. Prost, MD PLLC accept?
Health plans from Molina Healthcare list Henry M. Prost, MD PLLC 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 Henry M. Prost, MD PLLC was last updated on January 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Endocrine & Thyroid Center · NPI 1659300549
Endocrinology, Diabetes & Metabolism organization in Colleyville, Texas. Organization record, active in the CMS NPPES registry since July 2, 2006.
## Identity
- **NPI:** 1659300549 (Entity type: Organization)
- **Enumerated:** July 2, 2006
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **Legal business name:** Henry M. Prost, Md Pllc
- **Organization subpart:** No
- **Authorized official:** Henry Prost, OWNER & PRESIDENT
## Practice location
- **Address:** 7141 COLLEYVILLE BLVD, Colleyville, TX 76034-6240
- **Phone:** (817) 410-9993
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Endocrinology (3), Nurse Practitioner (3); 5 practice at this address and 6 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 26, 2024
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1659300549) · Data from the CMS NPPES public registry.