Mary Schnell, NP
NPI 1831978766 · Acute Care Nurse Practitioner · Lexington, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Schnell, NP is a Acute Care Nurse Practitioner provider in Lexington, MO (NPI 1831978766).
Provider details
- NPI number
- 1831978766
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2023006963 (MO)
Specialties & taxonomies
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
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
5 documented practice locations
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 29 | 13 |
| Metformin Hcl | 27 | — |
| Lisinopril | 26 | — |
| Omeprazole | 20 | — |
| Gabapentin | 18 | — |
| Amlodipine Besylate | 17 | — |
| Carvedilol | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$53 across 3 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 (4)
- 324 S Hudson StBuckner, MO 64016-8142Phone: (877) 344-3572Fax: (866) 228-4492
- 718 Harvest Hills DrCarrollton, MO 64633-2412Phone: (877) 344-3572Fax: (866) 228-4492
- 206 N Bismark St Ste aConcordia, MO 64020-8101Phone: (877) 344-3572Fax: (866) 228-4492
- 608 Missouri StWaverly, MO 64096-8241Phone: (877) 344-3572Fax: (866) 228-4492
Registry dates
- Enumerated
- 2023-09-28
- Last updated
- 2023-10-09
- Certified
- 2023-10-09
Frequently asked questions
- What is Mary Schnell's NPI number?
- Mary Schnell's National Provider Identifier (NPI) is 1831978766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Schnell's specialty?
- Mary Schnell is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Schnell located?
- Mary Schnell's practice location on file with NPPES is 811 S Business Highway 13 Ste a, Lexington, MO 64067-1572.
- What is Mary Schnell's phone number?
- The practice phone number listed in the NPPES registry for Mary Schnell is (877) 344-3572.
- Does Mary Schnell accept Medicare?
- Mary Schnell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Schnell's NPI active?
- Yes — Mary Schnell's NPI (1831978766) is active in the NPPES registry as of the last update on 2023-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.