Lexxie Gramke, PMHNP-BC, AGPCNP-BC
NPI 1982002812 · Psychiatric/Mental Health Nurse Practitioner · Saint Louis, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lexxie Gramke, PMHNP-BC, AGPCNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Saint Louis, MO (NPI 1982002812).
Provider details
- NPI number
- 1982002812
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC, AGPCNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 2014040185 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$191 across 6 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
Registry dates
- Enumerated
- 2014-12-09
- Last updated
- 2020-11-04
- Certified
- 2020-11-04
Frequently asked questions
- What is Lexxie Gramke's NPI number?
- Lexxie Gramke's National Provider Identifier (NPI) is 1982002812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lexxie Gramke's specialty?
- Lexxie Gramke is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lexxie Gramke located?
- Lexxie Gramke's practice location on file with NPPES is 11116 S Towne Sq Ste 205, Saint Louis, MO 63123-7809.
- What is Lexxie Gramke's phone number?
- The practice phone number listed in the NPPES registry for Lexxie Gramke is (314) 567-1958.
- Does Lexxie Gramke accept Medicare?
- Lexxie Gramke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lexxie Gramke's NPI active?
- Yes — Lexxie Gramke's NPI (1982002812) is active in the NPPES registry as of the last update on 2020-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.