DR. REX D. BIEDENBENDER (MD) – Geriatric Medicine (Internal Medicine) Physician, NPI 1184696148
Geriatric Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
164 GERIATRIC MEDICINE in VA
Provider Addresses for DR. REX D. BIEDENBENDER (MD)
4624 MISTRAL LN
VIRGINIA BEACH, VA 234565057
Phone: (757) 303-6023
Type: Location
5516, Virginia Beach Boulevard, Fair Meadows, Virginia Beach, Virginia, 23462, United States
JENCARE NEIGHBORHOOD MEDICAL CENTER VIRGINIA BEACH, LLC
VIRGINIA BEACH, VA 23462
Phone: (757) 473-3969
Fax: (757) 473-3987
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.
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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: 2004-09-02
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-08-31 (1016 days ago).
Enrollment records
1
Earliest due date
2023-08-31
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 |
|---|---|---|---|---|
| I20040902001460 | I | Geriatric Medicine | VA | 2023-08-31 |
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 |
|---|---|---|---|---|
| 99308 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 266 | 124 | $0 |
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 224 | 123 | $0 |
| 99306 | Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 213 | 192 | $0 |
| 99310 | Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 69 | 68 | $0 |
| 99348 | Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 60 | 29 | $0 |
Insurance plans in this area (ZIP 23456)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| Family Practice | IL | |
| Internal Medicine | VA | |
| Internal Medicine, Hospitalist | GA | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| Internal Medicine | VA | |
| Nurse Practitioner | VA |
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