W. RICHARD SYLVANOVICH (M.D.) – Gastroenterology Physician, NPI 1053356840
Gastroenterology Physician
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for W. RICHARD SYLVANOVICH (M.D.)
2821 N BALLAS RD STE 110
SAINT LOUIS, MO 631312314
Phone: (314) 628-9000
Fax: (314) 628-9696
Type: Location
101 S Fairview Rd
Columbia, MO 652037637
Phone: (573) 884-7600
Fax: (573) 884-8200
Type: Location
Darou, Saint-Louis, 32000, Senegal
SUITE 175
SAINT LOUIS, MO 631418635
Phone: (314) 628-9000
Fax: (314) 628-9696
Type: Location
2821, North Ballas Road, Town and Country, Saint Louis County, Missouri, 63131, United States
STE 110
SAINT LOUIS, MO 631312314
Phone: (314) 628-9000
Fax: (314) 628-9696
Type: Mailing
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.
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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: 2018-05-30
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 |
|---|---|---|---|---|
| I20180530001898 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | 18 | 18 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 16 | 16 | $0 |
| 45378 | Diagnostic exam of large bowel using a flexible endoscope | 15 | 15 | $0 |
Insurance plans in this area (ZIP 63131)
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