MATTHEW WILLIAM SEGAR MD
NPI 1942703749
Internal Medicine in Houston, TX

Active since March 18, 2018PECOS Enrolled
6770 BERTNER AVE, HOUSTON, TX 77030(713) 790-9401 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 13, 2026, Jul 18, 2024, Jun 8, 2020 and 2 more (5 updates tracked since 2018).

About Matthew William Segar Md NPPES

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

MATTHEW WILLIAM SEGAR MD (NPI 1942703749) is an individual internal medicine provider in Houston, Texas, licensed in Texas (S6934) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Indiana University School Of Medicine (2018).

NPPES Registry Identity

NPI1942703749
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMATTHEW WILLIAM SEGARCredential: MD
Location Address6770 BERTNER AVEHouston, TX 77030-2604
Mailing Address11511 Shadow Creek PkwyPearland, TX 77584-7298 · (713) 442-0000
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2018
Enumeration DateMarch 18, 2018
Last NPPES UpdateMay 13, 20265 updates tracked since enumeration
NPPES CertifiedMay 13, 2026
NPI 1942703749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in TX · S6934 Licensed in IN · 01099254A
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.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 01099254A (IN)
Also ListedGeneral PracticeTaxonomy 208D00000X · License S6934 (TX)
6770 BERTNER AVE, Houston, TX 77030

Secondary Practice Locations 3

Location 11000 N 16th St Ste 240New Castle, IN 47362-4319 · Phone (765) 521-1461 · Fax (765) 599-3101
Location 210590 N Meridian St Ste 200Carmel, IN 46290-1028 · Phone (317) 338-6666 · Fax (317) 338-6066
Location 36624 Fannin St Fl 19Houston, TX 77030-2312 · Phone (713) 442-0000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Matthew William Segar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2062959851
PECOS Enrollment IDI20260601003241
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

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

Thoracic Surgery (Cardiothoracic Vascular Surgery)
6770 BERTNER AVE, TEXAS HEART INSTITUTE, C-330
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6770 BERTNER AVE, C-330
HOUSTON, TX 77030
Thoracic Surgery (Cardiothoracic Vascular Surgery)
6770 BERTNER AVE, SUITE C355
HOUSTON, TX 77030
Nurse Practitioner (Family)
6770 BERTNER AVE, #MC3-116
HOUSTON, TX 77030
Hospitalist
6770 BERTNER AVE
HOUSTON, TX 77030
Thoracic Surgery (Cardiothoracic Vascular Surgery)
6770 BERTNER AVE
HOUSTON, TX 77030
Nurse Anesthetist, Certified Registered
6770 BERTNER AVE
HOUSTON, TX 77030
Internal Medicine (Cardiovascular Disease)
6770 BERTNER AVE
HOUSTON, TX 77030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942703749, enumerated as an "individual" on March 18, 2018.

The provider is located at 6770 BERTNER AVE HOUSTON, TX 77030 and the phone number is (713) 790-9401.

Internal Medicine with taxonomy code 207R00000X.