NICHOLAS WAYNE KREHBIEL (M.D.) – Emergency Medicine Physician, NPI 1801024203
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,354 EMERGENCY MEDICINE in MO
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Provider Addresses for NICHOLAS WAYNE KREHBIEL (M.D.)
Barnes-Jewish Hospital, 1, Barnes Jewish Hospital Plaza, Central West End, St. Louis, Missouri, 63110, United States
SAINT LOUIS, MO 631101003
Phone: (314) 747-3000
Type: Location
Cross Creek Cove, Creve Coeur, Saint Louis County, Missouri, 63141, United States
APT. D
CREVE COEUR, MO 631416449
Phone: (785) 218-0099
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.
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: 2013-07-29
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 |
|---|---|---|---|---|
| I20130729000951 | I | Emergency Medicine | KS | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 379 | 353 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 319 | 254 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 84 | 82 | $0 |
| 99291 | Critical care, first 30-74 minutes | 42 | 40 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 15 | 15 | $0 |
Insurance plans in this area (ZIP 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | KS | |
| Emergency Medicine | KS | |
| Physician Assistant | KS | |
| Nurse Practitioner | KS | |
| Emergency Medicine | MO | |
| Nurse Practitioner | KS | |
| Emergency Medicine | KS | |
| Nurse Practitioner | KS | |
| Nurse Practitioner | KS | |
| Emergency Medicine | MO |
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