Dr. Aviva Ellenstein, MD
3202 Tower Oaks Blvd Ste 300, Rockville, MD 20852 • +1-224-555-8718
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Rockville Percentiles
NPI #1134394836 • CBSA Regional • Neurology
Anchored in Rockville, MD 20852, Dr. Aviva Ellenstein, MD (NPI 1134394836) logged 2,182 annual procedures (focused low-volume boutique caseload (25th Rockville percentile), 56.55th MD percentile, -0.32σ) with sub-specialty concentration in 22 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Ellenstein (averaging 7.0 services per beneficiary), 99214 (Established Neurologic, Migraine & Movement Evaluation) represents 42% of tracked volume (916 encounters), paired with 95910 (436x).
Uninsured and high-deductible cash patients visiting Dr. Aviva Ellenstein in Rockville (20852) face an estimated $209.00 initial evaluation fee at 3202 Tower Oaks Blvd Ste 300 (hybrid in-clinic and telehealth video consults; 16-minute average reception wait; bedside manner 4.64/5 from 8 verified reports).
From 3202 Tower Oaks Blvd Ste 300 in Rockville (+1-224-555-8718), Dr. Ellenstein, MD (20-year clinical track record) delivers 22 Active CMS HCPCS Codes care.
Compared against Rockville, MD Neurology peers
2,182 annual services across 311 beneficiaries
Standard deviations from MD Neurology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Neurologic, Migraine & Movement Evaluation | 916 | 25th | $111 – $152 |
| 95910 | 7–8 Nerve Conduction Electrodiagnostic Neuropathy Study | 436 | 30th | $184 – $251 |
| 95819 | Awake & Drowsy Electroencephalogram (EEG) Recording | 349 | 23th | $165 – $226 |
| 64615 | Chemodenervation of Cranial/Cervical Muscles for Chronic Migraine | 262 | 22th | $174 – $239 |
| 99204 | Comprehensive New Patient Neurologic Examination | 218 | 21th | $155 – $213 |
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Dr. Aviva Ellenstein, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ellenstein National Provider Identifier | NPI #1134394836 (MD) | CMS NPPES Registry (20852) |
| Dr. Ellenstein Rockville CMS Volume Rank | 25.00th Pct (2,182 CMS svcs; Z -0.320σ) | CMS Medicare Part B (MD Neurology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Rockville, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.89/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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