Dr. Martha Johnson, MD
9101 Franklin Square DR, Baltimore, MD 21237 • +1-305-555-1257
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Baltimore Percentiles
NPI #1669649885 • CBSA Regional • Family Practice
Anchored in Baltimore, MD 21237, Dr. Martha Johnson, MD (NPI 1669649885) logged 906 annual procedures (mid-cohort balanced caseload (39.22th Baltimore percentile), 21.29th MD percentile, -0.16σ) with sub-specialty concentration in 45 Active CMS HCPCS Codes.
Dr. Johnson's longitudinal care intensity (3.8 billed units per patient across 241 individuals) centers on 99214 (357 annual units) and 99213 ($85–$116 cash range).
Uninsured and high-deductible cash patients visiting Dr. Martha Johnson in Baltimore (21237) face an estimated $209.00 initial evaluation fee at 9101 Franklin Square DR (in-person clinic visits only; 13-minute average reception wait; bedside manner 4.83/5 from 15 verified reports).
Clinical background for Dr. Johnson (MD, NPI #1669649885) includes accredited doctoral training (2013, 13 yrs in practice) and dedicated on-site consultations at 9101 Franklin Square DR.
Compared against Baltimore, MD Family Practice peers
906 annual services across 241 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 | 357 | 39.22th | $111 – $152 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 264 | 40.22th | $85 – $116 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 102 | 36.22th | $127 – $174 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 77 | 38.22th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 51 | 43.22th | $152 – $209 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (45 HCPCS billing breadth) | 55 | 39.22th | $100 – $145 |
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Dr. Martha Johnson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Johnson National Provider Identifier | NPI #1669649885 (MD) | CMS NPPES Registry (21237) |
| Dr. Johnson Baltimore CMS Volume Rank | 39.22th Pct (906 CMS svcs; Z -0.158σ) | CMS Medicare Part B (MD Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Baltimore, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.82/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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