Dr. William Gilmartin, MD
182 West Montauk Hwy, Bldg B Suite H, Hampton Bays, NY 11946 • +1-714-555-6300
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Hampton Bays Percentiles
NPI #1457454670 • CBSA Regional • Internal Medicine
Operating out of Hampton Bays, NY (182 West Montauk Hwy, Bldg B Suite H), Internal Medicine clinician Dr. William Gilmartin, MD (accredited MD/DO training, 1998) maintains a focused low-volume boutique caseload (33.33th Hampton Bays percentile) (61.03th NY percentile; Z-score -0.12σ across 1,990 documented services) with sub-specialty concentration in 30 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 182 West Montauk Hwy, Bldg B Suite H shows Dr. William Gilmartin's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 817x/yr, 33.33th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 472x/yr, $121–$165).
Self-pay new patient consultations with Dr. Gilmartin (CPT 99204 GPCI-adjusted benchmark) estimate around $232.00 (community reported average: $232.00) with in-person clinic visits only, 15-minute average reception wait, and a 4.68/5 modern protocol openness score across 3 patient logs.
Patients evaluating Dr. William Gilmartin in ZIP 11946 note 28 years of post-doctoral tenure (null, 1998) alongside 4.0 annual CMS procedures per patient.
Compared against Hampton Bays, NY Internal Medicine peers
1,990 annual services across 503 beneficiaries
Standard deviations from NY Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 817 | 33.33th | $158 – $216 |
| 99213 | Established Preventive & Chronic Care Visit | 472 | 29.33th | $121 – $165 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 236 | 35.33th | $58 – $79 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 182 | 29.33th | $185 – $253 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 109 | 37.33th | $219 – $300 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (30 HCPCS billing breadth) | 174 | 33.33th | $142 – $206 |
Are you Dr. William Gilmartin? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Hampton Bays, NY:
<a href="https://dotmd.com/doctors/william-gilmartin-md-hampton-bays-ny-1457454670" title="Dr. William Gilmartin, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1457454670.svg" alt="Dr. William Gilmartin Internal Medicine Badge" width="280" height="72" /></a>
Dr. William Gilmartin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Gilmartin National Provider Identifier | NPI #1457454670 (MD) | CMS NPPES Registry (11946) |
| Dr. Gilmartin Hampton Bays CMS Volume Rank | 33.33th Pct (1,990 CMS svcs; Z -0.117σ) | CMS Medicare Part B (NY Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Hampton Bays, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 15 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.61/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. William Gilmartin
Other High-Volume Internal Medicine Specialists in Hampton Bays, NY
Ranked strictly by CMS Medicare volumeDr. Gilmartin Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Hampton Bays, NY.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. William Gilmartin community threads and patient logs by age, biological sex, dosage, and treatment duration.