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MICHAEL P. MACRIS, M.D. P.A.
NPI 1033328240
Specialist/Technologist Cardiovascular - Vascular Specialist in Houston, TX

Active since May 22, 2007
1631 NORTH LOOP W STE 240, HOUSTON, TX 77008(713) 465-7979 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Michael P. Macris, M.d. P.a. NPPES

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

MICHAEL P. MACRIS, M.D. P.A. (NPI 1033328240) is a healthcare organization registered as a vascular specialist in Houston, Texas and active in the NPI registry since May 2007. The organization lists Michael Peter Macris, Doctor, as its authorized official.

NPPES Registry Identity

NPI1033328240
Entity TypeOrganization
Primary Taxonomy246XC2903X
Legal Business NameMICHAEL P. MACRIS, M.D. P.A.
Location Address1631 NORTH LOOP W STE 240Houston, TX 77008-1548
Mailing Address1631 North Loop W Ste 240Houston, TX 77008-1548
Phone(713) 465-7979
Organization SubpartNo
Authorized OfficialMichael Peter MacrisDoctor · (713) 465-7979
Enumeration DateMay 22, 2007
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1033328240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpecialist/Technologist Cardiovascular · Vascular SpecialistTechnologists, Technicians & Other Technical Service Providers
Taxonomy Code246XC2903X
License✔ Licensed in TX · SA0045
Definition

A vascular technologist, also known as a vascular sonographer, creates images of blood vessels and collects data that help physicians diagnose disorders affecting blood flow. Vascular technologists often evaluate blood flow and identify blocked arteries or blood clots.

Also ListedThoracic Surgery (Cardiothoracic Vascular Surgery)Taxonomy 208G00000X · License G9685 (TX)
1631 NORTH LOOP W STE 240, Houston, TX 77008
Open in Google Maps ↗

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 MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Other Providers at the Same Location NPPES

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

LUIS MATTEO LSA
Specialist/Technologist Cardiovascular (Vascular Specialist)
1631 NORTH LOOP W STE 240
HOUSTON, TX 77008
Harris County (713) 465-7979

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 Michael P. Macris, M.D. P.A.'s NPI number?

The NPI number for Michael P. Macris, M.D. P.A. is 1033328240. It was assigned to this organization in the NPPES registry on May 22, 2007.

Where is Michael P. Macris, M.D. P.A. located?

Michael P. Macris, M.D. P.A. is located at 1631 North Loop W Ste 240, Houston, TX 77008. The listed phone number is (713) 465-7979.

What is Michael P. Macris, M.D. P.A.'s specialty?

The primary specialty registered for this NPI is Specialist/Technologist Cardiovascular, specializing in Vascular Specialist, with taxonomy code 246XC2903X.

What insurance does Michael P. Macris, M.D. P.A. accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Michael P. Macris, M.D. P.A. 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 Michael P. Macris, M.D. P.A. was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.