PROVIDER PROFILE · NPI 1750386595
John SpiekerM.D.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
CROSS-REFERENCE
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 4 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| COLUMBIA MEDICAL CENTER OF ARLINGTON SUBSIDIARY LP | 15 | 17 |
| LAKE POINTE OPERATING COMPANY, LLC | 14 | 20 |
| Calvin Chan Anesthesiology · Dallas, TX | 11 | 20 |
| Polly Waters Nurse Practitioner · Dallas, TX | 11 | 12 |