MATTHIAS WILLIAMS (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1144720715
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
644 CRITICAL CARE (INTENSIVISTS) in GA
Provider Addresses for MATTHIAS WILLIAMS (MD)
DWIGHT D EISENHOWER ARMY MEDICAL CENTER
300 E HOSPITAL ROAD
FORT EISENHOWER, GA 30809
Phone: (706) 787-2252
Type: Location
Wisconsin Avenue, Brookdale, Bethesda, Montgomery County, Maryland, 20016-2137, United States
BETHESDA, MD 208890004
Phone:
Type: Mailing
Walter Reed National Military Medical Center, 8901, Rockville Pike, Glenbrook, Maplewood, Bethesda, Montgomery County, Maryland, 20889, United States
8901 WISCONSIN AVE
BETHESDA, MD 208890004
Phone: (301) 319-0451
Type: Location
300 E HOSPITAL ROAD
FORT EISENHOWER, GA 30905
Phone:
Type: Mailing
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 $23.
Total Amount is formed as General ($23) + Research ($0) + Ownership ($0) = $23.
Last reported payment date: 2024-09-23 • Largest payer in this snapshot: IDORSIA PHARMACEUTICALS US INC ($23).
Total Amount
$23
General + Research + Ownership
Payments
1
Total payment records
General Amount
$23
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| IDORSIA PHARMACEUTICALS US INC | $23 |
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: 2026-02-05
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 |
|---|---|---|---|---|
| I20260205004259 | I | Critical Care (Intensivists) | GA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 30809)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | VT | |
| Internal Medicine | NY | |
| Pulmonary Disease, Internal Medicine | OK | |
| - | SC | |
| - | VA | |
| Pulmonary Disease, Critical Care (Intensivists) | GA | |
| Internal Medicine, Critical Care (Intensivists) | OR | |
| - | FL | |
| Internal Medicine | FL | |
| - | TN |
Reviews
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