Dr. Colleen Sherkow, MD
863 N Main Street Ext, Suite 103, Wallingford, CT 06492 • +1-790-555-6300
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Wallingford Percentiles
NPI #1073755534 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across CT Internal Medicine providers positions Dr. Colleen Sherkow, MD in Wallingford at -0.23σ (14.29th city percentile / 18.57th state percentile, 185 Medicare beneficiaries), with clinical focus spanning 32 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Colleen Sherkow (06492) place 99214 at the top of the practice ledger (264 yearly units, 14.29th metro rank), rounded out by 99213 and 93000.
For out-of-network patients contacting +1-790-555-6300, Dr. Sherkow's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.73/5 composite reality score over 12 submissions).
Patients evaluating Dr. Colleen Sherkow in ZIP 06492 note 16 years of post-doctoral tenure (null, 2010) alongside 4.1 annual CMS procedures per patient.
Compared against Wallingford, CT Internal Medicine peers
758 annual services across 185 beneficiaries
Standard deviations from CT Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 264 | 14.29th | $144 – $197 |
| 99213 | Established Preventive & Chronic Care Visit | 152 | 12th | $110 – $151 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 76 | 12th | $53 – $72 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 59 | 14.29th | $169 – $231 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 35 | 19.29th | $200 – $274 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (32 HCPCS billing breadth) | 172 | 14.29th | $130 – $189 |
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Dr. Colleen Sherkow, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sherkow National Provider Identifier | NPI #1073755534 (MD) | CMS NPPES Registry (06492) |
| Dr. Sherkow Wallingford CMS Volume Rank | 14.29th Pct (758 CMS svcs; Z -0.228σ) | CMS Medicare Part B (CT Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Wallingford, CT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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