MS. MARGARET ANNE SHAW (FNP, PMHNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1952619157
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MS. MARGARET ANNE SHAW (FNP, PMHNP)
223 CHEYENNE DR
BEAR, DE 197012180
Phone: (302) 834-4109
Type: Mailing
25 S OLD BALTIMORE PIKE BLDG 1
CHRISTIANA, DE 197021540
Phone: (302) 266-6200
Fax: (302) 266-6212
Type: Location
33712 WESCOATS RD UNIT 4
LEWES, DE 199584926
Phone: (302) 762-2283
Fax: (302) 827-4230
Type: Mailing
5000 Thayer Ctr Ste C
Oakland, MD 215501139
Phone: (443) 295-3561
Type: Location
9466 GEORGIA AVE # 1123
SILVER SPRING, MD 209101456
Phone: (415) 360-3348
Type: Location
3 GERMAY DR STE 4
WILMINGTON, DE 198041127
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 63 Open Payments records for all available years, with a total value of $1,317.
Total Amount is formed as General ($1,317) + Research ($0) + Ownership ($0) = $1,317.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($321).
Total Amount
$1,317
General + Research + Ownership
Payments
63
Total payment records
General Amount
$1,317
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
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: 2011-12-05
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 |
|---|---|---|---|---|
| I20111205000155 | I | Nurse Practitioner | DE | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 19701)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | DE | 90792 | Psychiatric diagnostic evaluation with medical services | 32 | 32 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | MD | |
| Mental Health Counselor | DE | |
| P S Y C H I A T R Y | DE | |
| P S Y C H I A T R Y | DE | |
| - | DE | |
| Nurse Practitioner | TX | |
| Mental Health Counselor | DE | |
| Clinical Social Worker | DE | |
| Mental Health Counselor | DE | |
| Clinical Social Worker | MD |
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