Dr. Gregory Haman, MD
5 Founders St Ste 100, Willimantic, CT 06226 • +1-344-555-9285
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Willimantic Percentiles
NPI #1033590773 • CBSA Regional • Internal Medicine
Operating out of Willimantic, CT (5 Founders St Ste 100), Internal Medicine clinician Dr. Gregory Haman, MD (accredited MD/DO training, 2002) maintains a upper-quartile active clinical volume (80th Willimantic percentile) (52.49th CT percentile; Z-score -0.15σ across 1,113 documented services) with sub-specialty concentration in 34 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Gregory Haman (06226) place 99214 at the top of the practice ledger (471 yearly units, 80th metro rank), rounded out by 99213 and 93000.
Uninsured and high-deductible cash patients visiting Dr. Gregory Haman in Willimantic (06226) face an estimated $209.00 initial evaluation fee at 5 Founders St Ste 100 (hybrid in-clinic and telehealth video consults; 14-minute average reception wait; bedside manner 4.73/5 from 4 verified reports).
Credentialed as an MD specialist with 24 years post-graduation experience since completing medical school at an LCME/COCA institution (2002), Dr. Haman coordinates 34 Active CMS HCPCS Codes workups from 5 Founders St Ste 100 (+1-344-555-9285).
Compared against Willimantic, CT Internal Medicine peers
1,113 annual services across 251 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 | 471 | 80th | $170 – $233 |
| 99213 | Established Preventive & Chronic Care Visit | 272 | 82th | $130 – $179 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 136 | 78th | $62 – $85 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 105 | 84th | $200 – $274 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 63 | 85th | $237 – $325 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (34 HCPCS billing breadth) | 67 | 80th | $154 – $223 |
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Dr. Gregory Haman, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Haman National Provider Identifier | NPI #1033590773 (MD) | CMS NPPES Registry (06226) |
| Dr. Haman Willimantic CMS Volume Rank | 80.00th Pct (1,113 CMS svcs; Z -0.146σ) | CMS Medicare Part B (CT Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Willimantic, CT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.73/5 Listening • 4.75/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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