Debra K. Seiffert, DNP, APRN, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Granite City, IL
Debra K. Seiffert, DNP, APRN, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Granite City, Illinois, and NPI 1366950925, issued on Jan 17, 2018. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Debra K. Seiffert
- Credential
- DNP, APRN, PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 2018024068 MO
141052 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2044 Madison Ave Ste G5, Granite City, IL 62040
- Phone
- (618) 798-8460
- Enumerated
- Jan 17, 2018
- Record last updated
- Jun 18, 2024
- Fax
- (314) 773-1802
- Medicare enrollment
- Enrolled (PECOS I20230802004021); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,530 in Illinois → Look up another NPI →
Verify Debra K. Seiffert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
695 Medicare Part D claims for 120 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Sertraline Hcl82 claims
- Venlafaxine Hcl Er55 claims
- Trazodone Hcl54 claims
- Duloxetine Hcl33 claims
- Alprazolam30 claims
- Olanzapine27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $272.99
12 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Clinical Research Associates PCGranite City, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Debra K. Seiffert among 1,530 psychiatric/mental health nurse practitioner records in Illinois
Debra K. Seiffert, DNP, APRN, PMHNP-BC is one of 1,530 psychiatric/mental health nurse practitioner records with a practice address in Illinois. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 27% of them.
- NPI issued2018 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2021 among the 917 with a school on file
- Record last updated2024 · 17% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 psychiatric/mental health nurse practitioner records list a practice address in Granite City
They are 16 of the 338 NPPES records with a practice address in Granite City, and 1,530 psychiatric/mental health nurse practitioner records in Illinois.
All 1,530 in Illinois → Every provider in Granite City → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Jaime Campbell, DNP, PMHNP-BCGranite City, IL 620401215518683
- Janel Clark, FNPGranite City, IL 620401578951752
- Kierstin Hancock, PMHNPGranite City, IL 620401053063776
- Donnetta House, APNGranite City, IL 620401538939145
- Joan Hynek, APNGranite City, IL 620401841575867
- Retunda Jackson- PhifferGranite City, IL 620401285469148
- Crystle Laugavitz, PMHNPGranite City, IL 620401386220259
- Angela Sabblut, DNP, APRN, PMHNP-BCGranite City, IL 620401912604646
Common questions
What is Debra K. Seiffert, DNP, APRN, PMHNP-BC's NPI number?
Debra K. Seiffert, DNP, APRN, PMHNP-BC's National Provider Identifier (NPI) is 1366950925, issued on Jan 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Debra K. Seiffert, DNP, APRN, PMHNP-BC located?
The NPPES record lists a practice address at 2044 Madison Ave Ste G5, Granite City, IL, 62040. Phone: (618) 798-8460. Providers update this record themselves, so call before visiting.
How can I verify Debra K. Seiffert, DNP, APRN, PMHNP-BC's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Debra K. Seiffert, DNP, APRN, PMHNP-BC prescribe under Medicare Part D?
In 2024, Debra K. Seiffert, DNP, APRN, PMHNP-BC had 695 Medicare Part D claims for 120 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.