CYNTHIA DIANE NASH (CRNP-PMH) – Registered Nurse, NPI 1699273672
Registered Nurse
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,767 NURSE PRACTITIONER in MD
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Provider Addresses for CYNTHIA DIANE NASH (CRNP-PMH)
PO BOX 1158
PRINCE FREDERICK, MD 206781158
Phone: (410) 535-5400
Fax: (424) 238-1836
Type: Mailing
Solomons Island Road, Prince Frederick, Calvert County, Maryland, 20678, United States
PRINCE FREDERICK, MD 206783917
Phone: (410) 535-5400
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 39 Open Payments records for all available years, with a total value of $534.
Total Amount is formed as General ($534) + Research ($0) + Ownership ($0) = $534.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Indivior Inc. ($201).
Total Amount
$534
General + Research + Ownership
Payments
39
Total payment records
General Amount
$534
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Indivior Inc. | $201 |
| ABBVIE INC. | $139 |
| Alkermes, Inc. | $63 |
| ITI, Inc. | $44 |
| Axsome Therapeutics, Inc. | $29 |
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: 2023-02-27
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 |
|---|---|---|---|---|
| I20230227001906 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 20678)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Mental Health Counselor | MD | |
| Clinical Social Worker | MD | |
| Nurse Practitioner | MD | |
| P S Y C H I A T R Y | MD | |
| Mental Health Counselor | MD | |
| Nurse Practitioner | SD | |
| Nurse Practitioner | MD | |
| Mental Health Counselor | MD | |
| Nurse Practitioner | MD | |
| Clinical Social Worker | MD |
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