DR. MATHEWS THOMAS (M.D) – Psychiatry Physician, NPI 1689790586
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,743 PSYCHIATRY in MA
Provider Addresses for DR. MATHEWS THOMAS (M.D)
680 Centre St
Brockton, MA 023023308
Phone: (508) 941-7885
Fax: (508) 941-6337
Type: Location
2 KERNA RD
WEST ROXBURY, MA 021326202
Phone: (617) 947-8897
Type: Mailing
940 BELMONT ST
DEPT OF PSYCHIATRY, VA MEDICAL CENTER
BROCKTON, MA 023015596
Phone: (774) 826-1793
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $332.
Total Amount is formed as General ($332) + Research ($0) + Ownership ($0) = $332.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($198).
Total Amount
$332
General + Research + Ownership
Payments
14
Total payment records
General Amount
$332
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
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: 2009-08-04
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 |
|---|---|---|---|---|
| I20090804000451 | I | Psychiatry | MA | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 213 | 75 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 129 | 38 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 31 | 11 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 22 | 14 | $0 |
| 90792 | Psychiatric diagnostic evaluation with medical services | 13 | 13 | $0 |
Insurance plans in this area (ZIP 02302)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| H E M A T O L O G Y/ O N C O L O G Y | MA | |
| Physician Assistant | MA | |
| Certified Nurse Midwife (Cnm) | MA | |
| Physician Assistant | MO | |
| Nurse Practitioner | MA | |
| Thoracic Surgery | MA | |
| H E M A T O L O G Y/ O N C O L O G Y | MA | |
| - | MA | |
| General Surgery | MA | |
| Nurse Practitioner | MA |
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