Dr. Katherine Hartman, MD
34301 23 Mile Rd, Chesterfield, MI 48047 • +1-495-555-1030
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Chesterfield Percentiles
NPI #1811516230 • CBSA Regional • Family Practice
Operating out of Chesterfield, MI (34301 23 Mile Rd), Family Practice clinician Dr. Katherine Hartman, MD (accredited MD/DO training, 2012) maintains a focused low-volume boutique caseload (29.41th Chesterfield percentile) (52.82th MI percentile; Z-score -0.28σ across 1,389 documented services) with sub-specialty concentration in 70 Active CMS HCPCS Codes.
Procedural volume for Dr. Hartman is led by HCPCS 99214 (Comprehensive Primary Care & Chronic Protocol Management — 547 annual services, $52–$71 GPCI cash estimate), followed by CPT 99213 (Focused Acute & Preventive Primary Care Evaluation, 404/yr) and CPT G0439 (Annual Wellness Biomarker & Preventive Screening Visit, 156/yr).
For out-of-network patients contacting +1-495-555-1030, Dr. Hartman's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.66/5 composite reality score over 17 submissions).
Credentialed as an MD specialist with 14 years post-graduation experience since completing medical school at an LCME/COCA institution (2012), Dr. Hartman coordinates 70 Active CMS HCPCS Codes workups from 34301 23 Mile Rd (+1-495-555-1030).
Compared against Chesterfield, MI Family Practice peers
1,389 annual services across 208 beneficiaries
Standard deviations from MI 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 | 547 | 29.41th | $52 – $71 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 404 | 26.41th | $40 – $55 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 156 | 25.41th | $60 – $82 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 117 | 32.41th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 78 | 34.41th | $71 – $98 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (70 HCPCS billing breadth) | 87 | 29.41th | $47 – $68 |
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Dr. Katherine Hartman, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hartman National Provider Identifier | NPI #1811516230 (MD) | CMS NPPES Registry (48047) |
| Dr. Hartman Chesterfield CMS Volume Rank | 29.41th Pct (1,389 CMS svcs; Z -0.275σ) | CMS Medicare Part B (MI Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chesterfield, MI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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