DR. MATTHEW RYAN BRIER (MD) – Neurology Physician, NPI 1689194730
Neurology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
812 NEUROLOGY in MO
Provider Addresses for DR. MATTHEW RYAN BRIER (MD)
1 BARNES JEWISH HOSPITAL PLZ
SAINT LOUIS, MO 631101003
Phone: (314) 362-5000
Type: Location
The Euclid, North Euclid Avenue, Central West End, City of Saint Louis, Missouri, 63108, United States
DEPARTMENT OF NEUROLOGY, BOX 8111
ST. LOUIS, MO 63110
Phone: (314) 362-5000
Type: Mailing
660 S EUCLID AVE
CB 8111
SAINT LOUIS, MO 631101010
Phone: (314) 362-4503
Fax: (314) 747-1345
Type: Mailing
517 S EUCLID AVE
DIV NEUROLOGY MULTIPLE SCLEROSIS, LL
SAINT LOUIS, MO 631101007
Phone: (314) 362-1408
Fax: (314) 747-1345
Type: Location
PO BOX 7412011
CHICAGO, IL 606742011
Phone: (314) 362-3293
Fax: (314) 747-1345
Type: Mailing
4921 PARKVIEW PL
DIV NEUROLOGY MULTIPLE SCLEROSIS, 7TH FL
SAINT LOUIS, MO 631101032
Phone: (314) 362-3293
Fax: (314) 747-1345
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 59 Open Payments records for all available years, with a total value of $50,075.
Total Amount is formed as General ($50,075) + Research ($0) + Ownership ($0) = $50,075.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: GENZYME CORPORATION ($25,645).
Total Amount
$50,075
General + Research + Ownership
Payments
59
Total payment records
General Amount
$50,075
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $25,645 |
| TG Therapeutics, Inc. | $6,702 |
| Novartis Pharmaceuticals Corporation | $6,453 |
| Biogen, Inc. | $3,425 |
| ROCHE DIAGNOSTICS INTERNATIONAL LTD | $3,300 |
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: 2021-07-12
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 |
|---|---|---|---|---|
| I20210712000609 | I | Neurology | MO | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 60 | 14 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 17 | 15 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| - | MO | |
| - | FL | |
| - | MO | |
| Diagnostic Radiology | IL | |
| - | IL | |
| - | MO | |
| - | MO | |
| - | MO | |
| - | MO |
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