Dr. Amber Macfarlane, DO
325 Princeton Ave, Princeton, NJ 08540 • +1-866-555-5964
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Princeton Percentiles
NPI #1922666965 • CBSA Regional • Family Practice
Statistical peer benchmarking across NJ Family Practice providers positions Dr. Amber Macfarlane, DO in Princeton at -0.48σ (25th city percentile / 11.87th state percentile, 93 Medicare beneficiaries), with clinical focus spanning 18 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Amber Macfarlane (08540) place 99214 at the top of the practice ledger (100 yearly units, 25th metro rank), rounded out by 99213 and G0439.
Self-pay new patient consultations with Dr. Macfarlane (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 22-minute average reception wait, and a 4.61/5 modern protocol openness score across 8 patient logs.
Clinical background for Dr. Macfarlane (DO, NPI #1922666965) includes accredited doctoral training (2009, 17 yrs in practice) and virtual + in-office availability across NJ.
Compared against Princeton, NJ Family Practice peers
746 annual services across 93 beneficiaries
Standard deviations from NJ 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 | 100 | 25th | $87 – $119 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 73 | 26th | $67 – $91 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 28 | 30th | $100 – $137 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 21 | 20th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 14 | 30th | $120 – $164 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (18 HCPCS billing breadth) | 509 | 25th | $79 – $115 |
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Dr. Amber Macfarlane, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Macfarlane National Provider Identifier | NPI #1922666965 (DO) | CMS NPPES Registry (08540) |
| Dr. Macfarlane Princeton CMS Volume Rank | 25.00th Pct (746 CMS svcs; Z -0.480σ) | CMS Medicare Part B (NJ Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Princeton, NJ) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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