Dr. Leah Posthuma, MD
5050 Ne Hoyt St Ste 353, Portland, OR 97213 • +1-865-555-6411
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Portland Percentiles
NPI #1295927424 • CBSA Regional • Obstetrics & Gynecology
Operating out of Portland, OR (5050 Ne Hoyt St Ste 353), Obstetrics & Gynecology clinician Dr. Leah Posthuma, MD (accredited MD/DO training, 2014) maintains a upper-quartile active clinical volume (66.67th Portland percentile) (75th OR percentile; Z-score +0.29σ across 3,438 documented services) with sub-specialty concentration in 51 Active CMS HCPCS Codes.
Dr. Posthuma's longitudinal care intensity (21.2 billed units per patient across 162 individuals) centers on 99214 (327 annual units) and 76830 ($77–$105 cash range).
Self-pay new patient consultations with Dr. Posthuma (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 9-minute average reception wait, and a 4.78/5 modern protocol openness score across 13 patient logs.
Clinical background for Dr. Posthuma (MD, NPI #1295927424) includes accredited doctoral training (2014, 12 yrs in practice) and virtual + in-office availability across OR.
Compared against Portland, OR Obstetrics & Gynecology peers
3,438 annual services across 162 beneficiaries
Standard deviations from OR Obstetrics & Gynecology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Gynecologic, Menopause HRT & Endocrine Follow-Up | 327 | 66.67th | $59 – $81 |
| 76830 | Transvaginal Pelvic & Ovarian Diagnostic Ultrasound | 201 | 67.67th | $77 – $105 |
| 99213 | Established Women’s Health & Preventive Care Visit | 168 | 66.67th | $47 – $64 |
| 58100 | Endometrial Sampling Biopsy w/ Cannula | 75 | 70.67th | $80 – $110 |
| 99204 | Comprehensive New Patient OB/GYN & Hormone Evaluation | 67 | 66.67th | $84 – $115 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (51 HCPCS billing breadth) | 2,600 | 66.67th | $54 – $78 |
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Dr. Leah Posthuma, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Posthuma National Provider Identifier | NPI #1295927424 (MD) | CMS NPPES Registry (97213) |
| Dr. Posthuma Portland CMS Volume Rank | 66.67th Pct (3,438 CMS svcs; Z +0.294σ) | CMS Medicare Part B (OR Obstetrics & Gynecology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Portland, OR) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.78/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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