MRS. LEXXIE S. GRAMKE (PMHNP-BC, AGPCNP-BC) – Psychiatric/Mental Health Nurse Practitioner, NPI 1982002812
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,023 NURSE PRACTITIONER in MO
Provider Addresses for MRS. LEXXIE S. GRAMKE (PMHNP-BC, AGPCNP-BC)
11116 S TOWNE SQ STE 205
SAINT LOUIS, MO 631237809
Phone: (314) 567-1958
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $191.
Total Amount is formed as General ($191) + Research ($0) + Ownership ($0) = $191.
Last reported payment date: 2024-11-11 • Largest payer in this snapshot: Neurocrine BioSciences Inc. ($147).
Total Amount
$191
General + Research + Ownership
Payments
6
Total payment records
General Amount
$191
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Neurocrine BioSciences Inc. | $147 |
| Corium, LLC | $23 |
| Teva Pharmaceuticals USA, Inc. | $21 |
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: 2015-08-31
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 |
|---|---|---|---|---|
| I20150831000532 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 63123)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | MO | 51798 | Ultrasound measurement of bladder capacity after voiding | 173 | 160 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Mental Health Counselor | IL | |
| Clinical Psychologist | IL | |
| Clinical Psychologist | IL |
Reviews
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