NYGIL MATTHEWS – Neurology Physician, NPI 1215448501
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22,204 NURSE PRACTITIONER in TX
Provider Addresses for NYGIL MATTHEWS
18955 N Memorial Dr Ste 360
Humble, TX 773384396
Phone: (713) 338-5616
Fax: (713) 704-3086
Type: Location
Froedtert Hospital, 9200, West Wisconsin Avenue, Cannon Park, Wauwatosa, Milwaukee County, Wisconsin, 53226, United States
MILWAUKEE, WI 532263522
Phone: (414) 805-5200
Fax: (414) 259-0469
Type: Mailing
920 FROSTWOOD DR STE 2.300
HOUSTON, TX 770242314
Phone:
Type: Mailing
9180 PINECROFT DR STE 500
SHENANDOAH, TX 773803883
Phone: (713) 338-5616
Fax: (713) 704-3086
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 72 Open Payments records for all available years, with a total value of $1,487.
Total Amount is formed as General ($1,487) + Research ($0) + Ownership ($0) = $1,487.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Amneal Pharmaceuticals LLC ($362).
Total Amount
$1,487
General + Research + Ownership
Payments
72
Total payment records
General Amount
$1,487
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amneal Pharmaceuticals LLC | $362 |
| Teva Pharmaceuticals USA, Inc. | $212 |
| ACADIA Pharmaceuticals Inc | $209 |
| ABBVIE INC. | $206 |
| Merz Pharmaceuticals, LLC | $187 |
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: 2022-12-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20190409001904 | I | Nurse Practitioner | WI | TBD |
| I20221216000935 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 94 | 70 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 22 | 21 | $0 |
Insurance plans in this area (ZIP 77338)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | TX | |
| Physician Assistant | TX | |
| Physician Assistant | TX | |
| N E U R O S U R G E R Y | NJ | |
| Nurse Practitioner | TX | |
| Physical Medicine And Rehabilitation | NY | |
| Neurology, Hospitalist | CA | |
| - | TX | |
| - | TX | |
| N E U R O L O G Y | KS |
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