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MAXIMOS OB/GYN
NPI 1508054552
Obstetrics & Gynecology in League City, TX

Active since October 03, 2007
651 N EGRET BAY BLVD, SUITE H, LEAGUE CITY, TX 77573(832) 632-1333(832) 632-1777 Get Directions Write a Review

NPPES record last updated: September 6, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Maximos Ob/gyn NPPES

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

MAXIMOS OB/GYN (NPI 1508054552) is a healthcare organization registered as an obstetrics & gynecology in League City, Texas and active in the NPI registry since October 2007. The organization lists Bassem Maximos, President/manager, as its authorized official.

NPPES Registry Identity

NPI1508054552
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameBASSEM MAXIMOS, M.D., MPH, P.A.
Location Address651 N EGRET BAY BLVD, SUITE HLeague City, TX 77573-2681
Mailing Address651 N Egret Bay Blvd Fm 270, Suite HLeague City, TX 77573 · (832) 632-1333 · Fax (832) 632-1777
Phone(832) 632-1333
Fax(832) 632-1777
Organization SubpartNo
Authorized OfficialBassem MaximosPresident/manager · (832) 632-1333
Enumeration DateOctober 3, 2007
Last NPPES UpdateSeptember 6, 2013
✔ NPI 1508054552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
651 N EGRET BAY BLVD, League City, TX 77573
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Other Names 1

Doing Business AsMaximos Ob/gyn

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

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 ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maximos Ob/gyn 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 Maximos Ob/Gyn, which bills Medicare for the services this clinician delivers.

Clinician (1)

Bassem Maximos, MD, MPH, PA
Obstetrics/Gynecology
NPI 1063600013
651 N EGRET BAY BLVD FM270 SUITE H
League City, TX 77573
(832) 632-1333
✔ PECOS✔ Accepts MedicareSame address

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 Bassem Maximos, M.D., Mph, P.A.'s NPI number?

The NPI number for Bassem Maximos, M.D., Mph, P.A. is 1508054552. It was assigned to this organization in the NPPES registry on October 3, 2007. The provider is doing business as Maximos Ob/Gyn.

Where is Bassem Maximos, M.D., Mph, P.A. located?

Bassem Maximos, M.D., Mph, P.A. is located at 651 N Egret Bay Blvd Suite H, League City, TX 77573. The listed phone number is (832) 632-1333.

What is Bassem Maximos, M.D., Mph, P.A.'s specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Bassem Maximos, M.D., Mph, P.A. enrolled in Medicare?

Yes. Bassem Maximos, M.D., Mph, P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Bassem Maximos, M.D., Mph, P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Bassem Maximos, M.D., Mph, P.A.. 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 Bassem Maximos, M.D., Mph, 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 Bassem Maximos, M.D., Mph, 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 Bassem Maximos, M.D., Mph, P.A. was last updated on September 6, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.