Leslie Bassell
NPI 1578960084 · Adult Health Nurse Practitioner · Maywood, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Bassell is a Adult Health Nurse Practitioner provider in Maywood, IL (NPI 1578960084).
Provider details
- NPI number
- 1578960084
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209012147 (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 tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
500 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 359 | $94 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 141 | $69 |
Typical Medicare-allowed amounts for these services range $69–$94 (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 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 132 | 116 |
| Atorvastatin Calcium | 121 | 106 |
| Gabapentin | 97 | 63 |
| Furosemide | 69 | 67 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 56 | 52 |
| Levothyroxine Sodium | 51 | 41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-11-26
- Last updated
- 2021-12-13
- Certified
- 2021-12-13
Frequently asked questions
- What is Leslie Bassell's NPI number?
- Leslie Bassell's National Provider Identifier (NPI) is 1578960084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Bassell's specialty?
- Leslie Bassell is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leslie Bassell located?
- Leslie Bassell's practice location on file with NPPES is 2160 S 1st Ave, Maywood, IL 60153-3328.
- What is Leslie Bassell's phone number?
- The practice phone number listed in the NPPES registry for Leslie Bassell is (312) 836-3720.
- Does Leslie Bassell accept Medicare?
- Leslie Bassell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Bassell's NPI active?
- Yes — Leslie Bassell's NPI (1578960084) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.