DR. MARIA T GUIDRY M.D.
NPI 1386723989
Family Medicine in Webster, TX
About Dr. Maria T Guidry M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIA T GUIDRY M.D. (NPI 1386723989) is an individual family medicine provider in Webster, Texas, licensed in Texas (K4446) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Texas Medical Branch Galveston, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 5
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. Maria T Guidry M.d. 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 Maria Guidry reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Webster, TX 77598
- Reassigned Medicare billing, Texas enrollment
- 275 clinicians in this Medicare group
Webster, TX 77598
- Reassigned Medicare billing, Texas enrollment
- 3 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 16
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Texas Medical Branch Galveston
Acute Care Hospitals · Galveston, TXHca Houston Healthcare Clear Lake
Acute Care Hospitals · Webster, TXHouston Methodist Clear Lake Hospital
Acute Care Hospitals · Nassau Bay, TXHouston Physicians' Hospital
Acute Care Hospitals · Webster, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77598 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEBSTER, TX 77598
WEBSTER, TX 77598
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 Maria Guidry's NPI number?
The NPI number for Maria Guidry is 1386723989. It was assigned to this individual provider in the NPPES registry on November 3, 2006.
Where is Maria Guidry located?
Maria Guidry practices at 600 N Kobayashi Ste 308, Webster, TX 77598. The listed phone number is (281) 724-5391.
What is Maria Guidry's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Maria Guidry enrolled in Medicare?
Yes. Maria Guidry 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 Maria Guidry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Guidry reassigns Medicare benefits to 2 organizations: Cls Health PLLC (Webster, TX) and Guidry Maria T MD PA (Webster, TX). 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 Maria Guidry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Guidry accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Maria Guidry 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 Maria Guidry affiliated with any hospitals?
According to CMS data, Maria Guidry is affiliated with University Of Texas Medical Branch Galveston, Hca Houston Healthcare Clear Lake, Houston Methodist Clear Lake Hospital and Houston Physicians' Hospital.
When was this NPI record last updated?
The NPPES record for Maria Guidry was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.