CATHY A. CUSTER (C.R.N.P.) – Acute Care Nurse Practitioner, NPI 1689602245
Acute Care Nurse Practitioner
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Profile Insights
NPPES metrics only — not quality of care.
6,767 NURSE PRACTITIONER in MD
Provider Addresses for CATHY A. CUSTER (C.R.N.P.)
6569 N Charles St
Suite 600
Baltimore, MD 212046831
Phone: (410) 825-5150
Fax: (410) 269-0809
Type: Location
205 S FRONT ST FL 4
HARRISBURG, PA 171041619
Phone: (717) 231-8555
Fax: (717) 231-8568
Type: Location
North Charles Street, Oakenshawe, Baltimore, Maryland, 21218, United States
SUITE 600
BALTIMORE, MD 212046831
Phone: (410) 825-5150
Fax: (410) 269-0809
Type: Location
Chesapeake Urology, 1838, Greene Tree Road, Avalon, Pikesville, Baltimore County, Maryland, 21208, United States
SUITE 150- LL
BALTIMORE, MD 212086391
Phone: (410) 602-9262
Fax: (410) 602-9276
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $141.
Total Amount is formed as General ($141) + Research ($0) + Ownership ($0) = $141.
Last reported payment date: 2024-10-24 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($141).
Total Amount
$141
General + Research + Ownership
Payments
9
Total payment records
General Amount
$141
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $141 |
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: 2017-06-27
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 |
|---|---|---|---|---|
| I20170627001896 | I | Nurse Practitioner | PA | 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 |
|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 15 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 14 | 11 | $0 |
Insurance plans in this area (ZIP 21204)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal Medicine | PA | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | CT | |
| - | PA | |
| Physician Assistant | PA | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | PA | |
| Nurse Practitioner | PA | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | PA | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | PA | |
| - | PA | |
| Internal Medicine, Cardiovascular Disease (Cardiology), Cardiac Electrophysiology | PA |
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