DR. KSENIJA KOS (MD) – Neurology Physician, NPI 1265454987
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
819 PSYCHIATRY in MO
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Provider Addresses for DR. KSENIJA KOS (MD)
621, South New Ballas Road, Creve Coeur, Saint Louis County, Missouri, 63141, United States
SUITE 5003 B
ST LOUIS, MO 63141
Phone: (314) 227-2020
Fax: (314) 227-2021
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 170 Open Payments records for all available years, with a total value of $3,710.
Total Amount is formed as General ($3,710) + Research ($0) + Ownership ($0) = $3,710.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($1,099).
Total Amount
$3,710
General + Research + Ownership
Payments
170
Total payment records
General Amount
$3,710
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,099 |
| Biogen, Inc. | $491 |
| Lilly USA, LLC | $259 |
| Novartis Pharmaceuticals Corporation | $192 |
| UCB, Inc. | $179 |
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: 2004-01-30
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 |
|---|---|---|---|---|
| I20040130000283 | I | Psychiatry | 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 | 135 | 99 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 108 | 99 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 57 | 51 | $0 |
| 95885 | Needle measurement of electrical activity in arm or leg muscles, limited study | 51 | 35 | $0 |
| 95910 | Nerve conduction, 7-8 studies | 47 | 47 | $0 |
Insurance plans in this area (ZIP 63141)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PSYCHIATRY | MO | 95910 | Nerve transmission studies, 7-8 studies | 45 | 45 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MO | |
| N E U R O L O G Y | MO | |
| Nurse Practitioner | MO | |
| - | MO | |
| Nurse Practitioner | MO | |
| N E U R O L O G Y | IL | |
| Nurse Practitioner | MO | |
| - | MO | |
| Nurse Practitioner | MO | |
| N E U R O L O G Y | MO |
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