DEBRA K SEIFFERT (DNP, APRN, PMHNP-BC) – Psychiatric/Mental Health Nurse Practitioner, NPI 1366950925
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,017 NURSE PRACTITIONER in MO
Provider Addresses for DEBRA K SEIFFERT (DNP, APRN, PMHNP-BC)
6420 Clayton Rd
Saint Louis, MO 631171811
Phone: (314) 768-8000
Type: Location
Old Olive Street Road, Chesterfield, Saint Louis County, Missouri, 63005, United States
SAINT LOUIS, MO 631415937
Phone:
Type: Mailing
2044 MADISON AVE STE G5
GRANITE CITY, IL 620404641
Phone: (618) 798-8460
Fax: (314) 773-1802
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 24 Open Payments records for all available years, with a total value of $1,214.
Total Amount is formed as General ($1,214) + Research ($0) + Ownership ($0) = $1,214.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: Alkermes, Inc. ($412).
Total Amount
$1,214
General + Research + Ownership
Payments
24
Total payment records
General Amount
$1,214
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alkermes, Inc. | $412 |
| Neurocrine BioSciences, Inc. | $328 |
| ACADIA Pharmaceuticals Inc | $246 |
| Janssen Pharmaceuticals, Inc | $138 |
| Indivior 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: 2023-08-02
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 |
|---|---|---|---|---|
| I20180828000574 | I | Nurse Practitioner | MO | TBD |
| I20230802004021 | I | Nurse Practitioner | IL | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,177 | 178 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 163 | 146 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 155 | 30 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 35 | 27 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 16 | 16 | $0 |
Insurance plans in this area (ZIP 63117)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| Certified Clinical Nurse Specialist (Cns) | MO | |
| - | MO | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | IL | |
| P S Y C H I A T R Y | MO | |
| P S Y C H I A T R Y | MO | |
| - | MO | |
| Nurse Practitioner | IL | |
| Clinical Social Worker | MO |
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