Dr. Amber Ervin, DO
109 S Park DR, Brownwood, TX 76801 • +1-312-555-9770
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Brownwood Percentiles
NPI #1811139371 • CBSA Regional • Internal Medicine
Anchored in Brownwood, TX 76801, Dr. Amber Ervin, DO (NPI 1811139371) logged 2,550 annual procedures (focused low-volume boutique caseload (0th Brownwood percentile), 70.2th TX percentile, -0.10σ) with sub-specialty concentration in 57 Active CMS HCPCS Codes.
Dr. Ervin's longitudinal care intensity (6.1 billed units per patient across 420 individuals) centers on 99214 (1038 annual units) and 99213 ($74–$101 cash range).
For out-of-network patients contacting +1-312-555-9770, Dr. Ervin's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.67/5 composite reality score over 14 submissions).
Patients evaluating Dr. Amber Ervin in ZIP 76801 note 23 years of post-doctoral tenure (null, 2003) alongside 6.1 annual CMS procedures per patient.
Compared against Brownwood, TX Internal Medicine peers
2,550 annual services across 420 beneficiaries
Standard deviations from TX Internal Medicine 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 | 1,038 | 12th | $97 – $132 |
| 99213 | Established Preventive & Chronic Care Visit | 600 | 12th | $74 – $101 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 300 | 12th | $35 – $50 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 231 | 12th | $113 – $155 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 138 | 12th | $134 – $184 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (57 HCPCS billing breadth) | 243 | 0th | $87 – $126 |
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Dr. Amber Ervin, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ervin National Provider Identifier | NPI #1811139371 (DO) | CMS NPPES Registry (76801) |
| Dr. Ervin Brownwood CMS Volume Rank | 0.00th Pct (2,550 CMS svcs; Z -0.102σ) | CMS Medicare Part B (TX Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Brownwood, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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