Dr. Karen Isaacs, MD
109 Physicians DR, Greer, SC 29650 • +1-402-555-9559
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Greer Percentiles
NPI #1457589533 • CBSA Regional • Family Practice
Within the Greer, SC (CBSA local) Family Practice cohort, Dr. Karen Isaacs, MD with sub-specialty concentration in 67 Active CMS HCPCS Codes ranks at the 35th municipal percentile and 17.55th SC percentile (-0.24σ Z-score) based on 986 billed procedures for 392 patients.
Medicare Part B line-item claims for Dr. Karen Isaacs (29650) place 99214 at the top of the practice ledger (383 yearly units, 35th metro rank), rounded out by 99213 and G0439.
Self-pay new patient consultations with Dr. Isaacs (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 18-minute average reception wait, and a 4.64/5 modern protocol openness score across 20 patient logs.
Credentialed as an MD specialist with 23 years post-graduation experience since completing medical school at an LCME/COCA institution (2003), Dr. Isaacs coordinates 67 Active CMS HCPCS Codes workups from 109 Physicians DR (+1-402-555-9559).
Compared against Greer, SC Family Practice peers
986 annual services across 392 beneficiaries
Standard deviations from SC 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 | 383 | 35th | $103 – $141 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 283 | 37th | $79 – $108 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 110 | 36th | $118 – $162 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 82 | 33th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 55 | 38th | $141 – $194 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (67 HCPCS billing breadth) | 73 | 35th | $93 – $135 |
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Dr. Karen Isaacs, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Isaacs National Provider Identifier | NPI #1457589533 (MD) | CMS NPPES Registry (29650) |
| Dr. Isaacs Greer CMS Volume Rank | 35.00th Pct (986 CMS svcs; Z -0.242σ) | CMS Medicare Part B (SC Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Greer, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.64/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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