GREGORY R MONTOYA (MD) – Psychiatry Physician, NPI 1083614176
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,132 PSYCHIATRY in TX
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Provider Addresses for GREGORY R MONTOYA (MD)
5002, Cowhorn Creek Road, Texarkana, Bowie County, Texas, 75503, United States
TEXARKANA, TX 755039766
Phone: (903) 614-3000
Fax: (903) 614-3525
Type: Mailing
1902, Galleria Oaks Drive, Texarkana, Bowie County, Texas, 75501, United States
TEXARKANA, TX 755034619
Phone: (903) 614-3800
Fax: (903) 614-3525
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 242 Open Payments records for all available years, with a total value of $3,188.
Total Amount is formed as General ($3,188) + Research ($0) + Ownership ($0) = $3,188.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: ABBVIE INC. ($516).
Total Amount
$3,188
General + Research + Ownership
Payments
242
Total payment records
General Amount
$3,188
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-08-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070810000750 | I | Psychiatry | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 12 | 11 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 12 | 11 | $0 |
Insurance plans in this area (ZIP 75503)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PSYCHIATRY | TX | 90792 | Psychiatric diagnostic evaluation with medical services | 16 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Psychiatry, Neuropsychiatry | TX | |
| Nurse Practitioner | TX | |
| Mental Health Counselor | AR | |
| Nurse Practitioner | AR | |
| Clinical Social Worker | TX | |
| - | TX | |
| Mental Health Counselor | TX | |
| Physician Assistant | TX |
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