Dr. Stefanie Marshall, DO
4745 Ogletown Stanton Rd, Suite 106, Newark, DE 19713 • +1-744-555-8252
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Newark Percentiles
NPI #1184691156 • CBSA Regional • Obstetrics & Gynecology
Operating out of Newark, DE (4745 Ogletown Stanton Rd, Suite 106), Obstetrics & Gynecology clinician Dr. Stefanie Marshall, DO (accredited MD/DO training, 2012) maintains a focused low-volume boutique caseload (0th Newark percentile) (0th DE percentile; Z-score -0.82σ across 670 documented services) with sub-specialty concentration in 17 Active CMS HCPCS Codes.
Dr. Marshall's longitudinal care intensity (2.2 billed units per patient across 302 individuals) centers on 99214 (261 annual units) and 76830 ($98–$134 cash range).
Self-pay new patient consultations with Dr. Marshall (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 14-minute average reception wait, and a 4.56/5 modern protocol openness score across 26 patient logs.
From 4745 Ogletown Stanton Rd, Suite 106 in Newark (+1-744-555-8252), Dr. Marshall, DO (14-year clinical track record) delivers 17 Active CMS HCPCS Codes care.
Compared against Newark, DE Obstetrics & Gynecology peers
670 annual services across 302 beneficiaries
Standard deviations from DE Obstetrics & Gynecology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Gynecologic, Menopause HRT & Endocrine Follow-Up | 261 | 12th | $76 – $104 |
| 76830 | Transvaginal Pelvic & Ovarian Diagnostic Ultrasound | 161 | 12th | $98 – $134 |
| 99213 | Established Women’s Health & Preventive Care Visit | 134 | 12th | $60 – $82 |
| 58100 | Endometrial Sampling Biopsy w/ Cannula | 60 | 12th | $103 – $141 |
| 99204 | Comprehensive New Patient OB/GYN & Hormone Evaluation | 54 | 12th | $107 – $147 |
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Dr. Stefanie Marshall, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Marshall National Provider Identifier | NPI #1184691156 (DO) | CMS NPPES Registry (19713) |
| Dr. Marshall Newark CMS Volume Rank | 0.00th Pct (670 CMS svcs; Z -0.825σ) | CMS Medicare Part B (DE Obstetrics & Gynecology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Newark, DE) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.81/5 Listening • 4.56/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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