DR. ELLIS GERARD MAIN D.O.
NPI 1366440919
Family Medicine in Robstown, TX

Q: What is Ellis Main's NPI number?

The NPI number for Ellis Main is 1366440919. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Q: What is Ellis Main's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Ellis Main was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since July 08, 2005PECOS Enrolled

327 W AVENUE J, ROBSTOWN, TX 78380(361) 387-9233(361) 387-8992 Get Directions Write a Review

NPPES record last updated: October 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Ellis Gerard Main D.o. NPPES

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

DR. ELLIS GERARD MAIN D.O. (NPI 1366440919) is an individual family medicine provider in Robstown, Texas, licensed in Texas (J2176) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Corpus Christi.

NPPES Registry Identity

NPI1366440919

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. ELLIS GERARD MAINCredential: D.O.

Location Address327 W AVENUE JRobstown, TX 78380-2207

Mailing AddressPo Box 10426Corpus Christi, TX 78460-0426 · (361) 387-9233 · Fax (361) 387-8992

Phone(361) 387-9233

Fax(361) 387-8992

Sole ProprietorNo

Enumeration DateJuly 8, 2005

Last NPPES UpdateOctober 16, 2025

NPPES CertifiedOctober 16, 2025

✔ NPI 1366440919 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in TX · J2176

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedClinic/Center · Rural HealthTaxonomy 261QR1300X · License J2176 (TX)

327 W AVENUE J, Robstown, TX 78380

Open in Google Maps ↗

Secondary Practice Location 1

Location 13022 McKinzie RdCorpus Christi, TX 78410-2628 · Phone (361) 241-6700

Other Identifiers 1

Medicaid137311011TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ellis Gerard Main D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 78380 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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.

Referred Medical Equipment & Supplies CMS DME claims 12

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

7 suppliers35 claims116 services$6.21 avg. paid by Medicare

Normal, low and high calibrator solution / chips A4256

DME-Other DME · category DE000N

3 suppliers16 claims16 services$2.57 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

8 suppliers27 claims46 services$1.09 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

4 suppliers13 claims13 services$15.31 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

4 suppliers15 claims92 services$2.38 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

1 supplier12 claims12 services$3.71 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

LINDA M ORTIZ C.F.N.P.

Nurse Practitioner (Family)

327 W AVENUE J
ROBSTOWN, TX 78380

Nueces County (361) 873-9233

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 Ellis Main's NPI number?

The NPI number for Ellis Main is 1366440919. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Where is Ellis Main located?

Ellis Main practices at 327 W Avenue J, Robstown, TX 78380. The listed phone number is (361) 387-9233.

What is Ellis Main's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Ellis Main enrolled in Medicare?

Yes. Ellis Main is registered in the Medicare PECOS enrollment system.

What insurance does Ellis Main accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Ellis Main 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 Ellis Main was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.