MARK C MORRIS (MD) – Pain Medicine (Anesthesiology) Physician, NPI 1063512705
Pain Medicine (Anesthesiology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,631 ANESTHESIOLOGY in IL
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Provider Addresses for MARK C MORRIS (MD)
Sheraton Westport Plaza Hotel St. Louis, 900, West Port Plaza Drive, St. Louis, Saint Louis County, Missouri, 63146, United States
STE 270
ST LOUIS, MO 63146
Phone: (314) 453-0600
Fax: (314) 453-0083
Type: Mailing
Memorial Hospital, 4500, Memorial Drive, Royal Heights, Belleville, Saint Clair County, Illinois, 62226, United States
BELLEVILLE, IL 62223
Phone: (618) 257-4076
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 $29.
Total Amount is formed as General ($29) + Research ($0) + Ownership ($0) = $29.
Last reported payment date: 2023-02-01 • Largest payer in this snapshot: Fisher & Paykel Healthcare Inc ($29).
Total Amount
$29
General + Research + Ownership
Payments
1
Total payment records
General Amount
$29
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-02-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Fisher & Paykel Healthcare Inc | $29 |
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: 2004-05-20
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 |
|---|---|---|---|---|
| I20040520001212 | I | Anesthesiology | IL | 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 |
|---|---|---|---|---|
| 64450 | Injection of anesthetic agent and/or steroid into other nerve or branch | 30 | 17 | $0 |
| 76942 | Ultrasonic guidance for needle placement | 17 | 17 | $0 |
Insurance plans in this area (ZIP 63146)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Anesthesiology Assistant | MO | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| Anesthesiology Assistant | NC | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| Certified Registered Nurse Anesthetist (Crna) | IL | |
| Anesthesiology, Critical Care (Intensivists) | MO | |
| Certified Registered Nurse Anesthetist (Crna) | IL | |
| Anesthesiology Assistant | MO |
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