DR. RICHARD BRIAN SOMMERVILLE (MD) – Neurology Physician, NPI 1053529164
Neurology Physician
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Profile Insights
NPPES metrics only — not quality of care.
812 NEUROLOGY in MO
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Provider Addresses for DR. RICHARD BRIAN SOMMERVILLE (MD)
660, South Euclid Avenue, Central West End, City of Saint Louis, Missouri, 63110, United States
CB 8111
SAINT LOUIS, MO 631101010
Phone: (314) 362-1408
Fax: (314) 362-3752
Type: Mailing
Parkview Place, WashU, City of Saint Louis, Missouri, 63110, United States
STE 6C
SAINT LOUIS, MO 631101032
Phone: (314) 362-6981
Fax: (314) 362-3752
Type: Location
4921 PARKVIEW PL
DIV NEUROLOGY NEUROMUSCULAR, STE 6C
SAINT LOUIS, MO 631101032
Phone: (314) 362-1408
Fax: (314) 362-3752
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.
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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: 2010-08-17
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 |
|---|---|---|---|---|
| I20100817000171 | I | Neurology | 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 |
|---|---|---|---|---|
| 95886 | Needle measurement of electrical activity in arm or leg muscles, complete study | 201 | 162 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 183 | 183 | $0 |
| 95885 | Needle measurement of electrical activity in arm or leg muscles, limited study | 165 | 125 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 91 | 91 | $0 |
| 95910 | Nerve conduction, 7-8 studies | 68 | 67 | $0 |
Insurance plans in this area (ZIP 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | MO |
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