Dr. John Chisholm, DO
1177 Boston Providence Tpke, Norwood, MA 02062 • +1-684-555-7757
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Norwood Percentiles
NPI #1639291792 • CBSA Regional • Internal Medicine
Operating out of Norwood, MA (1177 Boston Providence Tpke), Internal Medicine clinician Dr. John Chisholm, DO (accredited MD/DO training, 1997) maintains a focused low-volume boutique caseload (31.58th Norwood percentile) (71.13th MA percentile; Z-score -0.04σ across 2,122 documented services) with sub-specialty concentration in 127 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Chisholm (averaging 7.7 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 44% of tracked volume (924 encounters), paired with 99213 (534x).
Direct cash-pay transparency modeling sets Dr. Chisholm's baseline new-consult rate near $224.00 in Norwood, MA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 19-minute average reception wait).
NPI registry verification (#1639291792) confirms Dr. John Chisholm's DO standing serving CBSA 02062 with a 4.84/5 patient scorecard.
Compared against Norwood, MA Internal Medicine peers
2,122 annual services across 276 beneficiaries
Standard deviations from MA 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 | 924 | 31.58th | $51 – $70 |
| 99213 | Established Preventive & Chronic Care Visit | 534 | 35.58th | $39 – $54 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 267 | 35.58th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 205 | 34.58th | $60 – $82 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 123 | 29.58th | $71 – $97 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (127 HCPCS billing breadth) | 68 | 31.58th | $46 – $67 |
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Dr. John Chisholm, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chisholm National Provider Identifier | NPI #1639291792 (DO) | CMS NPPES Registry (02062) |
| Dr. Chisholm Norwood CMS Volume Rank | 31.58th Pct (2,122 CMS svcs; Z -0.041σ) | CMS Medicare Part B (MA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Norwood, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 19 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.52/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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