Dr. Shannon Goodwin Chambers, MD
500 Brookside DR, Madill, OK 73446 • +1-264-555-9605
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Madill Percentiles
NPI #1508802216 • CBSA Regional • Family Practice
CMS Medicare Part B utilization records credit Dr. Shannon Goodwin Chambers (MD, NPI 1508802216) at 500 Brookside DR in Madill with 9,451 annual clinical services (533 beneficiaries), corresponding to a +0.57σ regional deviation and mid-cohort balanced caseload (50th Madill percentile) with sub-specialty concentration in 77 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 500 Brookside DR shows Dr. Shannon Goodwin Chambers's primary concentration in Comprehensive Primary Care & Chronic Protocol Management (code 99214: 1935x/yr, 50th local percentile) alongside Focused Acute & Preventive Primary Care Evaluation (99213: 1428x/yr, $37–$52).
At 500 Brookside DR (73446), Dr. Shannon Goodwin Chambers, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.65/5 bedside rating).
Spanning 28 years of clinical practice following 1998 graduation from medical training, Dr. Shannon Goodwin Chambers integrates 77 Active CMS HCPCS Codes diagnostics for Madill metro patients.
Compared against Madill, OK Family Practice peers
9,451 annual services across 533 beneficiaries
Standard deviations from OK Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 1,935 | 50th | $48 – $66 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 1,428 | 51th | $37 – $52 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 553 | 46th | $56 – $76 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 415 | 53th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 276 | 50th | $67 – $91 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (77 HCPCS billing breadth) | 4,845 | 50th | $45 – $65 |
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Dr. Shannon Goodwin Chambers, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Goodwin Chambers National Provider Identifier | NPI #1508802216 (MD) | CMS NPPES Registry (73446) |
| Dr. Goodwin Chambers Madill CMS Volume Rank | 50.00th Pct (9,451 CMS svcs; Z +0.569σ) | CMS Medicare Part B (OK Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Madill, OK) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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