DR. MATTHEW SHAWN PARSONS (MD) – Neuroradiology Physician, NPI 1083658264
Neuroradiology Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,218 DIAGNOSTIC RADIOLOGY in MO
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Provider Addresses for DR. MATTHEW SHAWN PARSONS (MD)
PO BOX 7412011
CHICAGO, IL 606742011
Phone: (314) 362-7200
Fax: (314) 747-4189
Type: Mailing
660, South Euclid Avenue, Central West End, City of Saint Louis, Missouri, 63110, United States
CB 8131
SAINT LOUIS, MO 631101010
Phone: (314) 362-7200
Fax: (314) 747-4189
Type: Mailing
South Kingshighway Boulevard, North Hampton, City of Saint Louis, Missouri, 63116, United States
DEPT RADIOLOGY
SAINT LOUIS, MO 631101016
Phone: (314) 362-7200
Fax: (314) 747-4189
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2006-09-14
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 |
|---|---|---|---|---|
| I20060914000101 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| 70450 | Ct scan head or brain without contrast | 795 | 711 | $0 |
| 70553 | Mri scan of brain before and after contrast | 472 | 458 | $0 |
| 72125 | Ct scan of upper spine without contrast | 239 | 236 | $0 |
| 70491 | Ct scan of soft tissue of neck with contrast | 191 | 182 | $0 |
| 72148 | Mri scan of lower spinal canal without contrast | 183 | 183 | $0 |
Insurance plans in this area (ZIP 60674)
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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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