Dr. Justin Westervelt, MD
415 S 28th Ave, Hattiesburg, MS 39401 • +1-613-555-7429
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Hattiesburg Percentiles
NPI #1679748016 • CBSA Regional • Nephrology
Operating out of Hattiesburg, MS (415 S 28th Ave), Nephrology clinician Dr. Justin Westervelt, MD (accredited MD/DO training, 1995) maintains a top-decile high-throughput specialist (90th percentile in Hattiesburg) (68.66th MS percentile; Z-score +0.02σ across 2,106 documented services) with sub-specialty concentration in 25 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 415 S 28th Ave shows Dr. Justin Westervelt's primary concentration in Chronic Kidney Disease eGFR, uACR & Electrolyte Management (code 99214: 1011x/yr, 90th local percentile) alongside Monthly Adult ESRD Renal Replacement Oversight (90960: 463x/yr, $415–$569).
Direct cash-pay transparency modeling sets Dr. Westervelt's baseline new-consult rate near $209.00 in Hattiesburg, MS (cash-pay accepted, in-person clinic visits only, 21-minute average reception wait).
NPI registry verification (#1679748016) confirms Dr. Justin Westervelt's MD standing serving CBSA 39401 with a 4.54/5 patient scorecard.
Top 10% Nephrology volume leader in Hattiesburg, MS
2,106 annual services across 568 beneficiaries
Standard deviations from MS 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 | 1,011 | 90th | $207 – $284 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 463 | 90th | $415 – $569 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 379 | 85th | $303 – $415 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 253 | 92th | $285 – $391 |
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Dr. Justin Westervelt, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Westervelt National Provider Identifier | NPI #1679748016 (MD) | CMS NPPES Registry (39401) |
| Dr. Westervelt Hattiesburg CMS Volume Rank | 90.00th Pct (2,106 CMS svcs; Z +0.019σ) | CMS Medicare Part B (MS Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Hattiesburg, MS) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.46/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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