Dr. Karl Maki, MD
122 Defense Hwy, Suite 210, Annapolis, MD 21401 • +1-261-555-9666
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Annapolis Percentiles
NPI #1639465883 • CBSA Regional • Neurology
Operating out of Annapolis, MD (122 Defense Hwy, Suite 210), Neurology clinician Dr. Karl Maki, MD (accredited MD/DO training, 1996) maintains a upper-quartile active clinical volume (66.67th Annapolis percentile) (97.02th MD percentile; Z-score +3.42σ across 65,146 documented services) with sub-specialty concentration in 48 Active CMS HCPCS Codes.
Procedural volume for Dr. Maki is led by HCPCS 99214 (Established Neurologic, Migraine & Movement Evaluation — 1486 annual services, $45–$61 GPCI cash estimate), followed by CPT 95910 (7–8 Nerve Conduction Electrodiagnostic Neuropathy Study, 708/yr) and CPT 95819 (Awake & Drowsy Electroencephalogram (EEG) Recording, 566/yr).
At 122 Defense Hwy, Suite 210 (21401), Dr. Karl Maki, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.62/5 bedside rating).
Credentialed as an MD specialist with 30 years post-graduation experience since completing medical school at an LCME/COCA institution (1996), Dr. Maki coordinates 48 Active CMS HCPCS Codes workups from 122 Defense Hwy, Suite 210 (+1-261-555-9666).
Compared against Annapolis, MD Neurology peers
65,146 annual services across 721 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 | 1,486 | 66.67th | $45 – $61 |
| 95910 | 7–8 Nerve Conduction Electrodiagnostic Neuropathy Study | 708 | 66.67th | $74 – $101 |
| 95819 | Awake & Drowsy Electroencephalogram (EEG) Recording | 566 | 61.67th | $66 – $91 |
| 64615 | Chemodenervation of Cranial/Cervical Muscles for Chronic Migraine | 425 | 69.67th | $70 – $96 |
| 99204 | Comprehensive New Patient Neurologic Examination | 354 | 66.67th | $62 – $85 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (48 HCPCS billing breadth) | 61,607 | 66.67th | $45 – $65 |
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Dr. Karl Maki, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Maki National Provider Identifier | NPI #1639465883 (MD) | CMS NPPES Registry (21401) |
| Dr. Maki Annapolis CMS Volume Rank | 66.67th Pct (65,146 CMS svcs; Z +3.419σ) | CMS Medicare Part B (MD Neurology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Annapolis, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.62/5 Listening • 4.84/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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