DR. MAXWELL GILBERT MCCRAY JR. D.O.
NPI 1003227612
Family Medicine in Houston, TX
About Dr. Maxwell Gilbert Mccray Jr. D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAXWELL GILBERT MCCRAY JR. D.O. (NPI 1003227612) is an individual family medicine provider in Houston, Texas, licensed in Texas (V6358) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Maxwell Gilbert Mccray Jr. D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Maxwell Mccray reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 124 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 931 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hermann - Texas Medical Center
Acute Care Hospitals · Houston, TXPhysician 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.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
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 Maxwell Mccray's NPI number?
The NPI number for Maxwell Mccray is 1003227612. It was assigned to this individual provider in the NPPES registry on May 16, 2014.
Where is Maxwell Mccray located?
Maxwell Mccray practices at 6410 Fannin St Ste 230, Houston, TX 77030. The listed phone number is (832) 325-6500.
What is Maxwell Mccray's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Maxwell Mccray enrolled in Medicare?
Yes. Maxwell Mccray is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Maxwell Mccray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maxwell Mccray reassigns Medicare benefits to 2 organizations: Ut Physicians Specialty Services (Houston, TX) and Louisiana State University School Of Medicine In New Orleans Faculty G (New Orleans, LA). Each 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 Maxwell Mccray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maxwell Mccray 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 Maxwell Mccray 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.
Is Maxwell Mccray affiliated with any hospitals?
According to CMS data, Maxwell Mccray is affiliated with Memorial Hermann - Texas Medical Center.
When was this NPI record last updated?
The NPPES record for Maxwell Mccray was last updated on April 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.