DR. FRANK G. JR. GILLIAM (M.D.) – Neurology Physician, NPI 1912074162
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,738 NEUROLOGY in TX
Provider Addresses for DR. FRANK G. JR. GILLIAM (M.D.)
2102 TREASURE HILLS BLVD # 3.144
HARLINGEN, TX 785508736
Phone: (956) 296-1998
Fax: (956) 296-6851
Type: Mailing
2902 HAINE DRIVE
HARLINGEN, TX 78550
Phone: (956) 296-4000
Fax: (956) 296-2842
Type: Location
500 NE MULTNOMAH ST
PORTLAND, OR 972322023
Phone:
Type: Mailing
10180 SE SUNNYSIDE RD
CLACKAMAS, OR 970158970
Phone: (956) 296-4000
Type: Location
Treasure Hills Boulevard, Treasure Hills, Harlingen, Texas, 78550, United States
HARLINGEN, TX 785508736
Phone: (956) 296-1519
Fax: (956) 296-1331
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $68.
Total Amount is formed as General ($68) + Research ($0) + Ownership ($0) = $68.
Last reported payment date: 2024-09-16 • Largest payer in this snapshot: PFIZER INC. ($68).
Total Amount
$68
General + Research + Ownership
Payments
3
Total payment records
General Amount
$68
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $68 |
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: 2025-07-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20160713002147 | I | Neurology | KY | TBD |
| I20231012003412 | I | Neurology | AK | TBD |
| I20250618003226 | I | Neurology | WA | TBD |
| I20250703003274 | I | Neurology | OR | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 16 | 12 | $0 |
Insurance plans in this area (ZIP 78550)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | TX | |
| Emergency Medicine | OR | |
| D E R M A T O L O G Y | AZ | |
| Nurse Practitioner | OR | |
| Diagnostic Radiology | OR | |
| D E R M A T O L O G Y | WA | |
| - | OR | |
| - | CA | |
| General Surgery | CA | |
| - | OR |
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