MRS. LEXXIE S. GRAMKE PMHNP-BC, AGPCNP-BC
NPI 1982002812
Nurse Practitioner - Psychiatric/Mental Health in Saint Louis, MO
About Mrs. Lexxie S. Gramke Pmhnp-bc, Agpcnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LEXXIE S. GRAMKE PMHNP-BC, AGPCNP-BC (NPI 1982002812) is an individual psychiatric/mental health provider in Saint Louis, Missouri, licensed in Missouri (2014040185) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Lexxie S. Gramke Pmhnp-bc, Agpcnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Lexxie Gramke reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Peoria, IL 61605
- Reassigned Medicare billing, Illinois enrollment
- 2,127 clinicians in this Medicare group
Naperville, IL 60563
- Reassigned Medicare billing, Illinois enrollment
- 9 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lexxie Gramke's NPI number?
The NPI number for Lexxie Gramke is 1982002812. It was assigned to this individual provider in the NPPES registry on December 9, 2014.
Where is Lexxie Gramke located?
Lexxie Gramke practices at 11116 S Towne Sq Ste 205, Saint Louis, MO 63123. The listed phone number is (314) 567-1958.
What is Lexxie Gramke's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Lexxie Gramke enrolled in Medicare?
Yes. Lexxie Gramke is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lexxie Gramke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lexxie Gramke reassigns Medicare benefits to 2 organizations: Board Of Trustees Of The University Of Illinois (Peoria, IL) and Dr Nancy M Rivas PC Flourishing Lives Counseling Center (Naperville, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lexxie Gramke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lexxie Gramke accept?
Health plans from Medica and Oscar Health list Lexxie Gramke as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lexxie Gramke was last updated on November 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.