Denise Schleeper, FNP
NPI 1144642539 · Family Nurse Practitioner · Saint Louis, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Denise Schleeper, FNP is a Family Nurse Practitioner provider in Saint Louis, MO (NPI 1144642539).
Provider details
- NPI number
- 1144642539
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209011322 (IL)
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 tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,160 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 341 | $104 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 324 | $3 |
| Hemoglobin A1c Level83036 | 294 | $9 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 180 | $29 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 21 | $75 |
Typical Medicare-allowed amounts for these services range $3–$104 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 230 | 79 |
| Tirzepatidebrand: Mounjaro | 133 | 37 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 123 | 55 |
| Metformin Hcl | 92 | 41 |
| Levothyroxine Sodium | 85 | 30 |
| Empagliflozinbrand: Jardiance | 79 | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,078 across 57 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 (1)
- 2122 Troy Rd Ste 130Edwardsville, IL 62025-2540Phone: (618) 800-4500Fax: (618) 377-8962
Registry dates
- Enumerated
- 2014-01-20
- Last updated
- 2023-01-31
- Certified
- 2023-01-31
Frequently asked questions
- What is Denise Schleeper's NPI number?
- Denise Schleeper's National Provider Identifier (NPI) is 1144642539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Schleeper's specialty?
- Denise Schleeper is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Denise Schleeper located?
- Denise Schleeper's practice location on file with NPPES is 11155 Dunn Rd Ste 109n, Saint Louis, MO 63136-6148.
- What is Denise Schleeper's phone number?
- The practice phone number listed in the NPPES registry for Denise Schleeper is (314) 953-8799.
- Does Denise Schleeper accept Medicare?
- Denise Schleeper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Denise Schleeper's NPI active?
- Yes — Denise Schleeper's NPI (1144642539) is active in the NPPES registry as of the last update on 2023-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.