Dr. Dmitriy Grinshpun, MD
56 Brighton 11th St Ste 2a, Brooklyn, NY 11235 • +1-463-555-3895
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Brooklyn Percentiles
NPI #1265445639 • CBSA Regional • Neurology
Dr. Dmitriy Grinshpun, MD (NPI #1265445639) practices Neurology in Brooklyn, NY (11235) with sub-specialty concentration in 30 Active CMS HCPCS Codes, recording 25,211 annual CMS services across 858 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (92.86th percentile in Brooklyn) (+0.80σ vs NY state mean, 92.74th statewide percentile).
Fee-schedule auditing of NPI 1265445639 highlights 1986 annual claims for 99214 (92.86th Brooklyn percentile; $54–$74 self-pay corridor) plus 946 encounters under 95910 and 756 under 95819.
Uninsured and high-deductible cash patients visiting Dr. Dmitriy Grinshpun in Brooklyn (11235) face an estimated $232.00 initial evaluation fee at 56 Brighton 11th St Ste 2a (in-person clinic visits only; 15-minute average reception wait; bedside manner 4.87/5 from 21 verified reports).
From 56 Brighton 11th St Ste 2a in Brooklyn (+1-463-555-3895), Dr. Grinshpun, MD (13-year clinical track record) delivers 30 Active CMS HCPCS Codes care.
Top 10% Neurology volume leader in Brooklyn, NY
25,211 annual services across 858 beneficiaries
Standard deviations from NY 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 | 1,986 | 92.86th | $54 – $74 |
| 95910 | 7–8 Nerve Conduction Electrodiagnostic Neuropathy Study | 946 | 97.86th | $89 – $123 |
| 95819 | Awake & Drowsy Electroencephalogram (EEG) Recording | 756 | 88.86th | $80 – $110 |
| 64615 | Chemodenervation of Cranial/Cervical Muscles for Chronic Migraine | 567 | 95.86th | $85 – $116 |
| 99204 | Comprehensive New Patient Neurologic Examination | 473 | 89.86th | $76 – $104 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (30 HCPCS billing breadth) | 20,483 | 92.86th | $48 – $70 |
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Dr. Dmitriy Grinshpun, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Grinshpun National Provider Identifier | NPI #1265445639 (MD) | CMS NPPES Registry (11235) |
| Dr. Grinshpun Brooklyn CMS Volume Rank | 92.86th Pct (25,211 CMS svcs; Z +0.797σ) | CMS Medicare Part B (NY Neurology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Brooklyn, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 15 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.60/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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