Debra Seiffert, DNP, APRN, PMHNP-BC
NPI 1366950925 · Psychiatric/Mental Health Nurse Practitioner · Granite City, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debra Seiffert, DNP, APRN, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Granite City, IL (NPI 1366950925).
Provider details
- NPI number
- 1366950925
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, APRN, PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 141052 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
565 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 251 | $66 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 86 | $54 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 69 | $58 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 60 | $110 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 51 | $68 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 82 | 21 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 55 | — |
| Trazodone Hcl | 54 | 29 |
| Duloxetine Hcl | 33 | — |
| Alprazolam | 30 | — |
| Olanzapine | 27 | 12 |
| Mirtazapine | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$273 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 6420 Clayton RdSaint Louis, MO 63117-1811Phone: (314) 768-8000
Registry dates
- Enumerated
- 2018-01-17
- Last updated
- 2024-06-18
- Certified
- 2024-06-18
Frequently asked questions
- What is Debra Seiffert's NPI number?
- Debra Seiffert's National Provider Identifier (NPI) is 1366950925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debra Seiffert's specialty?
- Debra Seiffert is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Debra Seiffert located?
- Debra Seiffert's practice location on file with NPPES is 2044 Madison Ave Ste G5, Granite City, IL 62040-4641.
- What is Debra Seiffert's phone number?
- The practice phone number listed in the NPPES registry for Debra Seiffert is (618) 798-8460.
- Does Debra Seiffert accept Medicare?
- Debra Seiffert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debra Seiffert's NPI active?
- Yes — Debra Seiffert's NPI (1366950925) is active in the NPPES registry as of the last update on 2024-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.