Dr. Kevin Barker, MD
415 S 28th Ave, Hattiesburg, MS 39401 • +1-613-555-8156
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Hattiesburg Percentiles
NPI #1992790463 • CBSA Regional • Gastroenterology
Anchored in Hattiesburg, MS 39401, Dr. Kevin Barker, MD (NPI 1992790463) logged 6,765 annual procedures (focused low-volume boutique caseload (30th Hattiesburg percentile), 72.41th MS percentile, +0.09σ) with sub-specialty concentration in 42 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Barker (averaging 16.9 services per beneficiary), 99214 (Established Gastroenterology, GERD & IBD Evaluation) represents 4% of tracked volume (279 encounters), paired with 45380 (189x).
At 415 S 28th Ave (39401), Dr. Kevin Barker, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.92/5 bedside rating).
Credentialed as an MD specialist with 10 years post-graduation experience since completing medical school at an LCME/COCA institution (2016), Dr. Barker coordinates 42 Active CMS HCPCS Codes workups from 415 S 28th Ave (+1-613-555-8156).
Compared against Hattiesburg, MS Gastroenterology peers
6,765 annual services across 400 beneficiaries
Standard deviations from MS 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 | 279 | 30th | $42 – $57 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 189 | 33th | $100 – $137 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 158 | 28th | $83 – $114 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 75 | 34th | $112 – $153 |
| 99204 | New Patient Digestive & Hepatology Consultation | 53 | 29th | $59 – $80 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (42 HCPCS billing breadth) | 6,011 | 30th | $45 – $65 |
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Dr. Kevin Barker, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Barker National Provider Identifier | NPI #1992790463 (MD) | CMS NPPES Registry (39401) |
| Dr. Barker Hattiesburg CMS Volume Rank | 30.00th Pct (6,765 CMS svcs; Z +0.092σ) | CMS Medicare Part B (MS Gastroenterology) |
| 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 • 15 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.48/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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