Dr. Leon Mclean, MD
6 Tsienneto Rd Ste 301, Derry, NH 03038 • +1-827-555-7796
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Derry Percentiles
NPI #1457495806 • CBSA Regional • Gastroenterology
Operating out of Derry, NH (6 Tsienneto Rd Ste 301), Gastroenterology clinician Dr. Leon Mclean, MD (accredited MD/DO training, 1999) maintains a focused low-volume boutique caseload (0th Derry percentile) (43.59th NH percentile; Z-score -0.52σ across 957 documented services) with sub-specialty concentration in 25 Active CMS HCPCS Codes.
Dr. Mclean's longitudinal care intensity (1.7 billed units per patient across 556 individuals) centers on 99214 (354 annual units) and 45380 ($498–$682 cash range).
For out-of-network patients contacting +1-827-555-7796, Dr. Mclean's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.68/5 composite reality score over 7 submissions).
From 6 Tsienneto Rd Ste 301 in Derry (+1-827-555-7796), Dr. Mclean, MD (27-year clinical track record) delivers 25 Active CMS HCPCS Codes care.
Compared against Derry, NH Gastroenterology peers
957 annual services across 556 beneficiaries
Standard deviations from NH Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 354 | 12th | $207 – $283 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 239 | 12th | $498 – $682 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 201 | 12th | $413 – $566 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 96 | 12th | $554 – $759 |
| 99204 | New Patient Digestive & Hepatology Consultation | 67 | 12th | $291 – $399 |
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Dr. Leon Mclean, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mclean National Provider Identifier | NPI #1457495806 (MD) | CMS NPPES Registry (03038) |
| Dr. Mclean Derry CMS Volume Rank | 0.00th Pct (957 CMS svcs; Z -0.520σ) | CMS Medicare Part B (NH Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Derry, NH) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.82/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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