GREGORY MABRY
NPI 1477851475
Nurse Practitioner - Psychiatric/Mental Health in Fort Sam Houston, TX
About Gregory Mabry NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY MABRY (NPI 1477851475) is an individual psychiatric/mental health provider in Fort Sam Houston, Texas, licensed in Washington (AP61234580) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bellingham, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Gregory Mabry 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
3Medicare enrollment records show Gregory Mabry reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vancouver, WA 98662
- Reassigned Medicare billing, Washington enrollment
- 2 clinicians in this Medicare group
Seattle, WA 98107
- Reassigned Medicare billing, Washington enrollment
- 11 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 5 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78234 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
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 Gregory Mabry's NPI number?
The NPI number for Gregory Mabry is 1477851475. It was assigned to this individual provider in the NPPES registry on March 1, 2011.
Where is Gregory Mabry located?
Gregory Mabry practices at 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234. The listed phone number is (210) 808-2549.
What is Gregory Mabry's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Gregory Mabry enrolled in Medicare?
Yes. Gregory Mabry 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 Gregory Mabry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Mabry reassigns Medicare benefits to 3 organizations: Sentience Psychotherapy LLC (Vancouver, WA), Nvelup Telehealth PLLC (Seattle, WA) and (Everett, WA). 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 Gregory Mabry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Mabry accept?
Health plans from BridgeSpan Health Company, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Gregory Mabry 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 Gregory Mabry was last updated on November 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Gregory Mabry · NPI 1477851475
Psychiatric/Mental Health physician in Fort Sam Houston, Texas. Individual provider, active in the CMS NPPES registry since March 1, 2011.
## Identity
- **NPI:** 1477851475 (Entity type: Individual)
- **Enumerated:** March 1, 2011
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** AP61234580 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3551 ROGER BROOKE DR, Fort Sam Houston, TX 78234-4504
- **Phone:** (210) 808-2549
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Sentience Psychotherapy LLC (NPI 1427837624, Vancouver, WA); Nvelup Telehealth PLLC (NPI 1356952766, Seattle, WA); (NPI 1467177469, Everett, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** November 22, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1477851475) · Data from the CMS NPPES public registry.