Dr. Martha Holstein, MD
1104 W 8th St, Yankton, SD 57078 • +1-691-555-8979
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Yankton Percentiles
NPI #1447601141 • CBSA Regional • Internal Medicine
Within the Yankton, SD (CBSA local) Internal Medicine cohort, Dr. Martha Holstein, MD with sub-specialty concentration in 184 Active CMS HCPCS Codes ranks at the 0th municipal percentile and 89.02th SD percentile (+0.15σ Z-score) based on 7,857 billed procedures for 298 patients.
Granular CPT/HCPCS billing distribution at 1104 W 8th St shows Dr. Martha Holstein's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 1224x/yr, 12th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 707x/yr, $33–$48).
For out-of-network patients contacting +1-691-555-8979, Dr. Holstein's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.67/5 composite reality score over 10 submissions).
NPI registry verification (#1447601141) confirms Dr. Martha Holstein's MD standing serving CBSA 57078 with a 4.67/5 patient scorecard.
Compared against Yankton, SD Internal Medicine peers
7,857 annual services across 298 beneficiaries
Standard deviations from SD 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 | 1,224 | 12th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 707 | 12th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 354 | 12th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 272 | 12th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 163 | 12th | $60 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (184 HCPCS billing breadth) | 5,137 | 0th | $45 – $65 |
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Dr. Martha Holstein, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Holstein National Provider Identifier | NPI #1447601141 (MD) | CMS NPPES Registry (57078) |
| Dr. Holstein Yankton CMS Volume Rank | 0.00th Pct (7,857 CMS svcs; Z +0.150σ) | CMS Medicare Part B (SD Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Yankton, SD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.73/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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