MS. RHIANNON TOWERS LAMBERT (CRNP) – Acute Care Nurse Practitioner, NPI 1629426499
Acute Care Nurse Practitioner
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Profile Insights
NPPES metrics only — not quality of care.
6,815 NURSE PRACTITIONER in MD
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Provider Addresses for MS. RHIANNON TOWERS LAMBERT (CRNP)
Woodland Drive, Easton, Bristol County, Massachusetts, 02334, United States
EASTON, MD 216018141
Phone: (410) 310-6245
Type: Mailing
University of Maryland Shore Medical Center at Easton, 219, South Washington Street, Brookwood Estates, Easton, Talbot County, Maryland, 21629, United States
EASTON, MD 216012913
Phone: (410) 822-1000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 23 Open Payments records for all available years, with a total value of $638.
Total Amount is formed as General ($638) + Research ($0) + Ownership ($0) = $638.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($314).
Total Amount
$638
General + Research + Ownership
Payments
23
Total payment records
General Amount
$638
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2016-12-12
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20161212000117 | I | Nurse Practitioner | MD | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 733 | 265 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 165 | 163 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 120 | 117 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 116 | 67 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 60 | 33 | $0 |
Insurance plans in this area (ZIP 21601)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology, Interventional Radiology | TX | |
| - | MD | |
| - | MD | |
| General Surgery | MD | |
| N E U R O L O G Y | MD | |
| - | MD | |
| U R O L O G Y | OH | |
| N E U R O L O G Y | MD | |
| E N D O C R I N O L O G Y | MD | |
| - | MD |
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