Leslie Mcclellan, MD
NPI 1255408878 · Surgery Physician · Vernon Hills, IL
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Mcclellan, MD is a Surgery Physician provider in Vernon Hills, IL (NPI 1255408878).
Provider details
- NPI number
- 1255408878
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036-084851 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
2,281 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) |
|---|---|---|
| Removal of Muscle And/Or Tissue, 20.0 Sq Cm Or Less11043 | 360 | $241 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 282 | $76 |
| Removal of Muscle And/Or Tissue, 20.0 Sq Cm Or Less11043 | 255 | $158 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 219 | $47 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 198 | $110 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 196 | $105 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Collagenase Clostridium Hist.brand: Santyl | 30 | 20 |
| Mupirocin | 15 | 12 |
| Nitroglycerinbrand: Nitroglycerin Patch | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is Leslie Mcclellan's NPI number?
- Leslie Mcclellan's National Provider Identifier (NPI) is 1255408878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Mcclellan's specialty?
- Leslie Mcclellan is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie Mcclellan located?
- Leslie Mcclellan's practice location on file with NPPES is 250 Center Dr, Vernon Hills, IL 60061-1582.
- What is Leslie Mcclellan's phone number?
- The practice phone number listed in the NPPES registry for Leslie Mcclellan is (847) 549-6100.
- Does Leslie Mcclellan accept Medicare?
- Leslie Mcclellan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Mcclellan's NPI active?
- Yes — Leslie Mcclellan's NPI (1255408878) is active in the NPPES registry as of the last update on 2025-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.