Dr. Stephanie Groll, MD
274 Spring St, Marshfield, MA 02050 • +1-408-555-5324
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Marshfield Percentiles
NPI #1932147444 • CBSA Regional • General Practice
Within the Marshfield, MA (CBSA local) General Practice cohort, Dr. Stephanie Groll, MD with sub-specialty concentration in 19 Active CMS HCPCS Codes ranks at the 99th municipal percentile and 44.44th MA percentile (-0.32σ Z-score) based on 2,021 billed procedures for 402 patients.
Granular CPT/HCPCS billing distribution at 274 Spring St shows Dr. Stephanie Groll's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 909x/yr, 99th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 525x/yr, $126–$173).
Uninsured and high-deductible cash patients visiting Dr. Stephanie Groll in Marshfield (02050) face an estimated $224.00 initial evaluation fee at 274 Spring St (hybrid in-clinic and telehealth video consults; 17-minute average reception wait; bedside manner 4.71/5 from 17 verified reports).
Patients evaluating Dr. Stephanie Groll in ZIP 02050 note 26 years of post-doctoral tenure (null, 2000) alongside 5.0 annual CMS procedures per patient.
Top 10% General Practice volume leader in Marshfield, MA
2,021 annual services across 402 beneficiaries
Standard deviations from MA General 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 | Moderate-to-High Complexity Internal Medicine Follow-Up | 909 | 99th | $165 – $226 |
| 99213 | Established Preventive & Chronic Care Visit | 525 | 94th | $126 – $173 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 263 | 99.5th | $60 – $83 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 202 | 98th | $194 – $265 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 121 | 99.5th | $230 – $315 |
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Dr. Stephanie Groll, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Groll National Provider Identifier | NPI #1932147444 (MD) | CMS NPPES Registry (02050) |
| Dr. Groll Marshfield CMS Volume Rank | 99.00th Pct (2,021 CMS svcs; Z -0.320σ) | CMS Medicare Part B (MA General Practice) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Marshfield, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 17 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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