Dr. Ralph Armstrong, MD
1300 Sunset DR, Suite F, Grenada, MS 38901 • +1-415-555-7987
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Grenada Percentiles
NPI #1417975731 • CBSA Regional • Family Practice
Operating out of Grenada, MS (1300 Sunset DR, Suite F), Family Practice clinician Dr. Ralph Armstrong, MD (accredited MD/DO training, 1999) maintains a mid-cohort balanced caseload (60th Grenada percentile) (63.88th MS percentile; Z-score -0.09σ across 4,284 documented services) with sub-specialty concentration in 44 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Ralph Armstrong (38901) place 99214 at the top of the practice ledger (1654 yearly units, 60th metro rank), rounded out by 99213 and G0439.
Direct cash-pay transparency modeling sets Dr. Armstrong's baseline new-consult rate near $209.00 in Grenada, MS (cash-pay accepted, hybrid in-clinic and telehealth video consults, 19-minute average reception wait).
NPI registry verification (#1417975731) confirms Dr. Ralph Armstrong's MD standing serving CBSA 38901 with a 4.88/5 patient scorecard.
Compared against Grenada, MS Family Practice peers
4,284 annual services across 351 beneficiaries
Standard deviations from MS 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 | 1,654 | 60th | $82 – $112 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 1,220 | 63th | $63 – $86 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 472 | 58th | $94 – $129 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 354 | 62th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 236 | 62th | $113 – $155 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (44 HCPCS billing breadth) | 347 | 60th | $74 – $107 |
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Dr. Ralph Armstrong, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Armstrong National Provider Identifier | NPI #1417975731 (MD) | CMS NPPES Registry (38901) |
| Dr. Armstrong Grenada CMS Volume Rank | 60.00th Pct (4,284 CMS svcs; Z -0.090σ) | CMS Medicare Part B (MS Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Grenada, MS) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.93/5 Listening • 4.79/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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