MARY PEREIRA WOOD (M.D.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1831393602
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
957 CRITICAL CARE (INTENSIVISTS) in IL
Provider Addresses for MARY PEREIRA WOOD (M.D.)
PO BOX 19248
SPRINGFIELD, IL 627949248
Phone: (217) 528-7541
Type: Mailing
800 E CARPENTER ST
SPRINGFIELD, IL 627692203
Phone: (217) 528-7541
Fax: (217) 606-3057
Type: Location
1235 E Cherokee St
Springfield, MO 658042203
Phone: (417) 820-2000
Type: Location
Mercy Hospital Springfield, 1235, East Cherokee Street, Meador Park, Springfield, Greene County, Missouri, 65804, United States
SPRINGFIELD, MO 658042203
Phone: (417) 820-2000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $18.
Total Amount is formed as General ($18) + Research ($0) + Ownership ($0) = $18.
Last reported payment date: 2023-08-01 • Largest payer in this snapshot: ABBVIE INC. ($18).
Total Amount
$18
General + Research + Ownership
Payments
1
Total payment records
General Amount
$18
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-08-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $18 |
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: 2025-10-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20111024000734 | I | Critical Care (Intensivists) | MO | TBD |
| I20211214001115 | I | Critical Care (Intensivists) | IL | TBD |
| I20251030000744 | I | Critical Care (Intensivists) | VA | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 194 | 140 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 21 | 21 | $0 |
| 99292 | Critical care, each additional 30 minutes | 19 | 15 | $0 |
| 31500 | Emergent insertion of breathing tube into windpipe using an endoscope | 16 | 16 | $0 |
| 36620 | Insertion of artery tube for blood sampling or infusion through skin | 12 | 12 | $0 |
Insurance plans in this area (ZIP 62794)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CRITICAL CARE (INTENSIVISTS) | MO | 31500 | Emergent insertion of breathing tube into windpipe cartilage using an endoscope | 22 | 21 |
| CRITICAL CARE (INTENSIVISTS) | MO | 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | VA | |
| Internal Medicine | VA | |
| - | VA | |
| Internal Medicine | VA | |
| - | NE | |
| - | VA | |
| Endocrinology, Internal Medicine | VA | |
| Hospitalist, Family Practice | VA | |
| - | VA | |
| - | VA |
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