JENNIFER TESTERMAN (NP) – Nurse Practitioner, NPI 1548205008
Nurse Practitioner
Main info
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Profile Insights
NPPES metrics only — not quality of care.
7,023 NURSE PRACTITIONER in MO
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Provider Addresses for JENNIFER TESTERMAN (NP)
PO BOX 955534
SAINT LOUIS, MO 631955534
Phone:
Type: Mailing
920, North Main Street, O’Fallon, Saint Charles County, Missouri, 63366, United States
O FALLON, MO 633661746
Phone: (636) 696-1561
Fax: (636) 696-1560
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.
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: 2021-10-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-09-30 (986 days ago).
Enrollment records
4
Earliest due date
2023-09-30
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 |
|---|---|---|---|---|
| I20130903000347 | I | Nurse Practitioner | MO | 2023-09-30 |
| I20210616001211 | I | Nurse Practitioner | WI | TBD |
| I20210807000110 | I | Nurse Practitioner | OK | TBD |
| I20211001000036 | I | Nurse Practitioner | IL | TBD |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 43 | 43 | $0 |
Insurance plans in this area (ZIP 63195)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | MO | |
| - | MO | |
| Nurse Practitioner | MO | |
| Physician Assistant | MO | |
| - | MO | |
| Nurse Practitioner | MO | |
| - | MO | |
| - | MO | |
| - | MO | |
| Interventional Pain Management, Anesthesiology | MO |
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