Dr. Robert Mathews, MD
510 Jackson Ave, Northfield, NJ 08225 • +1-572-555-3678
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Northfield Percentiles
NPI #1902060221 • CBSA Regional • Nephrology
Within the Northfield, NJ (CBSA local) Nephrology cohort, Dr. Robert Mathews, MD with sub-specialty concentration in 33 Active CMS HCPCS Codes ranks at the 40th municipal percentile and 71.85th NJ percentile (+0.07σ Z-score) based on 3,076 billed procedures for 773 patients.
Fee-schedule auditing of NPI 1902060221 highlights 1476 annual claims for 99214 (40th Northfield percentile; $210–$287 self-pay corridor) plus 677 encounters under 90960 and 554 under 99215.
Cash-pay intake data for NPI 1902060221 (510 Jackson Ave, Northfield) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 21-minute average reception wait and 4.66/5 biomarker openness.
Credentialed as an MD specialist with 23 years post-graduation experience since completing medical school at an LCME/COCA institution (2003), Dr. Mathews coordinates 33 Active CMS HCPCS Codes workups from 510 Jackson Ave (+1-572-555-3678).
Compared against Northfield, NJ Nephrology peers
3,076 annual services across 773 beneficiaries
Standard deviations from NJ Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 1,476 | 40th | $210 – $287 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 677 | 42th | $419 – $575 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 554 | 45th | $306 – $419 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 369 | 43th | $288 – $395 |
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Dr. Robert Mathews, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mathews National Provider Identifier | NPI #1902060221 (MD) | CMS NPPES Registry (08225) |
| Dr. Mathews Northfield CMS Volume Rank | 40.00th Pct (3,076 CMS svcs; Z +0.072σ) | CMS Medicare Part B (NJ Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Northfield, NJ) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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