Dr. Allison Williams, MD
1684 Village Grn Lowr Level, Crofton, MD 21114 • +1-305-555-6417
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Crofton Percentiles
NPI #1477545077 • CBSA Regional • Family Practice
Anchored in Crofton, MD 21114, Dr. Allison Williams, MD (NPI 1477545077) logged 6,480 annual procedures (mid-cohort balanced caseload (50th Crofton percentile), 94.24th MD percentile, +0.24σ) with sub-specialty concentration in 46 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1477545077 highlights 1182 annual claims for 99214 (50th Crofton percentile; $43–$60 self-pay corridor) plus 872 encounters under 99213 and 338 under G0439.
At 1684 Village Grn Lowr Level (21114), Dr. Allison Williams, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.67/5 bedside rating).
Credentialed as an MD specialist with 34 years post-graduation experience since completing medical school at an LCME/COCA institution (1992), Dr. Williams coordinates 46 Active CMS HCPCS Codes workups from 1684 Village Grn Lowr Level (+1-305-555-6417).
Compared against Crofton, MD Family Practice peers
6,480 annual services across 352 beneficiaries
Standard deviations from MD 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 | 1,182 | 50th | $43 – $60 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 872 | 49th | $33 – $48 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 338 | 46th | $50 – $68 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 253 | 46th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 169 | 53th | $60 – $82 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (46 HCPCS billing breadth) | 3,666 | 50th | $45 – $65 |
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Dr. Allison Williams, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Williams National Provider Identifier | NPI #1477545077 (MD) | CMS NPPES Registry (21114) |
| Dr. Williams Crofton CMS Volume Rank | 50.00th Pct (6,480 CMS svcs; Z +0.241σ) | CMS Medicare Part B (MD Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Crofton, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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