Dr. Keith Pennycook, DO
1101 W University DR, Rochester, MI 48307 • +1-256-555-9044
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Rochester Percentiles
NPI #1821651944 • CBSA Regional • Dermatology
Anchored in Rochester, MI 48307, Dr. Keith Pennycook, DO (NPI 1821651944) logged 1,019 annual procedures (focused low-volume boutique caseload (0th Rochester percentile), 14.75th MI percentile, -0.63σ) with sub-specialty concentration in 28 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Pennycook (averaging 6.1 services per beneficiary), 17000 (Cryotherapy Destruction of Premalignant Actinic Lesion) represents 34% of tracked volume (346 encounters), paired with 99213 (316x).
Uninsured and high-deductible cash patients visiting Dr. Keith Pennycook in Rochester (48307) face an estimated $209.00 initial evaluation fee at 1101 W University DR (in-person clinic visits only; 18-minute average reception wait; bedside manner 4.71/5 from 18 verified reports).
Patients evaluating Dr. Keith Pennycook in ZIP 48307 note 16 years of post-doctoral tenure (null, 2010) alongside 6.1 annual CMS procedures per patient.
Compared against Rochester, MI Dermatology peers
1,019 annual services across 168 beneficiaries
Standard deviations from MI Dermatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 17000 | Cryotherapy Destruction of Premalignant Actinic Lesion | 346 | 12th | $81 – $111 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 316 | 12th | $91 – $124 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 194 | 12th | $119 – $164 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 102 | 12th | $167 – $229 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 61 | 12th | $129 – $177 |
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Dr. Keith Pennycook, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Pennycook National Provider Identifier | NPI #1821651944 (DO) | CMS NPPES Registry (48307) |
| Dr. Pennycook Rochester CMS Volume Rank | 0.00th Pct (1,019 CMS svcs; Z -0.633σ) | CMS Medicare Part B (MI Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Rochester, MI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.52/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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