DR. ELLEN MARIE DEMARS (DNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1962074328
Psychiatric/Mental Health Nurse Practitioner
Main info
Contacts
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. ELLEN MARIE DEMARS (DNP)
610 FLORENCE AVE
OWATONNA, MN 550604704
Phone: (507) 451-2630
Type: Mailing
7300 147TH ST W STE 600
APPLE VALLEY, MN 551247541
Phone: (507) 451-2630
Type: Mailing
7300 147th St W Ste 600
Apple Valley, MN 551247541
Phone: (952) 997-3020
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $30.
Total Amount is formed as General ($30) + Research ($0) + Ownership ($0) = $30.
Last reported payment date: 2024-12-02 • Largest payer in this snapshot: Supernus Pharmaceuticals, Inc. ($17).
Total Amount
$30
General + Research + Ownership
Payments
2
Total payment records
General Amount
$30
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Supernus Pharmaceuticals, Inc. | $17 |
| Corium, LLC | $13 |
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: 2024-01-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20211103002208 | I | Certified Clinical Nurse Specialist (Cns) | MN | TBD |
| I20240108005248 | I | Nurse Practitioner | MN | 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 55060)
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