Dr. Frederick Nahm, MD
24 Home Pl, Greenwich, CT 06830 • +1-954-555-9795
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Greenwich Percentiles
NPI #1548242647 • CBSA Regional • Neurology
Operating out of Greenwich, CT (24 Home Pl), Neurology clinician Dr. Frederick Nahm, MD (accredited MD/DO training, 2011) maintains a focused low-volume boutique caseload (0th Greenwich percentile) (44.16th CT percentile; Z-score -0.35σ across 3,220 documented services) with sub-specialty concentration in 16 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 24 Home Pl shows Dr. Frederick Nahm's primary concentration in Established Neurologic, Migraine & Movement Evaluation (code 99214: 1352x/yr, 12th local percentile) alongside 7–8 Nerve Conduction Electrodiagnostic Neuropathy Study (95910: 644x/yr, $145–$199).
At 24 Home Pl (06830), Dr. Frederick Nahm, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.79/5 bedside rating).
NPI registry verification (#1548242647) confirms Dr. Frederick Nahm's MD standing serving CBSA 06830 with a 4.71/5 patient scorecard.
Compared against Greenwich, CT Neurology peers
3,220 annual services across 830 beneficiaries
Standard deviations from CT 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 | 1,352 | 12th | $88 – $120 |
| 95910 | 7–8 Nerve Conduction Electrodiagnostic Neuropathy Study | 644 | 12th | $145 – $199 |
| 95819 | Awake & Drowsy Electroencephalogram (EEG) Recording | 515 | 12th | $130 – $178 |
| 64615 | Chemodenervation of Cranial/Cervical Muscles for Chronic Migraine | 386 | 12th | $137 – $188 |
| 99204 | Comprehensive New Patient Neurologic Examination | 322 | 12th | $123 – $168 |
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Dr. Frederick Nahm, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nahm National Provider Identifier | NPI #1548242647 (MD) | CMS NPPES Registry (06830) |
| Dr. Nahm Greenwich CMS Volume Rank | 0.00th Pct (3,220 CMS svcs; Z -0.346σ) | CMS Medicare Part B (CT Neurology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Greenwich, CT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 12 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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