Dr. David Mccarthy, MD
228 Billerica Rd, Chelmsford, MA 01824 • +1-356-555-5030
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Chelmsford Percentiles
NPI #1740711506 • CBSA Regional • Family Practice
Operating out of Chelmsford, MA (228 Billerica Rd), Family Practice clinician Dr. David Mccarthy, MD (accredited MD/DO training, 2011) maintains a focused low-volume boutique caseload (0th Chelmsford percentile) (0.68th MA percentile; Z-score -0.54σ across 638 documented services) with sub-specialty concentration in 75 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Mccarthy (averaging 7.4 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 39% of tracked volume (252 encounters), paired with 99213 (186x).
Uninsured and high-deductible cash patients visiting Dr. David Mccarthy in Chelmsford (01824) face an estimated $224.00 initial evaluation fee at 228 Billerica Rd (hybrid in-clinic and telehealth video consults; 17-minute average reception wait; bedside manner 4.94/5 from 7 verified reports).
Patients evaluating Dr. David Mccarthy in ZIP 01824 note 15 years of post-doctoral tenure (null, 2011) alongside 7.4 annual CMS procedures per patient.
Compared against Chelmsford, MA Family Practice peers
638 annual services across 86 beneficiaries
Standard deviations from MA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 252 | 12th | $53 – $72 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 186 | 12th | $40 – $55 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 72 | 12th | $61 – $83 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 54 | 12th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 36 | 12th | $73 – $100 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (75 HCPCS billing breadth) | 37 | 0th | $48 – $70 |
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Dr. David Mccarthy, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mccarthy National Provider Identifier | NPI #1740711506 (MD) | CMS NPPES Registry (01824) |
| Dr. Mccarthy Chelmsford CMS Volume Rank | 0.00th Pct (638 CMS svcs; Z -0.543σ) | CMS Medicare Part B (MA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chelmsford, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 17 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.94/5 Listening • 4.79/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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