Dr. Mathew Lonberg, MD
255 Fifth Avenue, Nyack, NY 10960 • +1-581-555-7743
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Nyack Percentiles
NPI #1235186065 • CBSA Regional • Hematology-Oncology
Operating out of Nyack, NY (255 Fifth Avenue), Hematology-Oncology clinician Dr. Mathew Lonberg, MD (accredited MD/DO training, 1993) maintains a mid-cohort balanced caseload (60th Nyack percentile) (48.31th NY percentile; Z-score -0.56σ across 3,343 documented services) with sub-specialty concentration in 15 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Lonberg (averaging 4.0 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (1504 encounters), paired with 99213 (869x).
Self-pay new patient consultations with Dr. Lonberg (CPT 99204 GPCI-adjusted benchmark) estimate around $232.00 (community reported average: $232.00) with hybrid in-clinic and telehealth video consults, 11-minute average reception wait, and a 4.60/5 modern protocol openness score across 7 patient logs.
From 255 Fifth Avenue in Nyack (+1-581-555-7743), Dr. Lonberg, MD (33-year clinical track record) delivers 15 Active CMS HCPCS Codes care.
Compared against Nyack, NY Hematology-Oncology peers
3,343 annual services across 827 beneficiaries
Standard deviations from NY Hematology-Oncology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 1,504 | 60th | $140 – $191 |
| 99213 | Established Preventive & Chronic Care Visit | 869 | 55th | $107 – $146 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 435 | 64th | $51 – $70 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 334 | 58th | $164 – $224 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 201 | 60th | $194 – $266 |
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Dr. Mathew Lonberg, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lonberg National Provider Identifier | NPI #1235186065 (MD) | CMS NPPES Registry (10960) |
| Dr. Lonberg Nyack CMS Volume Rank | 60.00th Pct (3,343 CMS svcs; Z -0.557σ) | CMS Medicare Part B (NY Hematology-Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Nyack, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 11 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.60/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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