Dr. John Granquist, MD
Consulting Cardiologists, P.c., 85 Seymour Street Suite 719, Hartford, CT 06106 • +1-845-555-8120
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Hartford Percentiles
NPI #1699821892 • CBSA Regional • Cardiology
Within the Hartford, CT (CBSA local) Cardiology cohort, Dr. John Granquist, MD with sub-specialty concentration in 43 Active CMS HCPCS Codes ranks at the 97.3th municipal percentile and 98.52th CT percentile (+3.05σ Z-score) based on 8,112 billed procedures for 3,903 patients.
Fee-schedule auditing of NPI 1699821892 highlights 3017 annual claims for 99214 (97.3th Hartford percentile; $70–$96 self-pay corridor) plus 2223 encounters under 93000 and 1429 under 93306.
For out-of-network patients contacting +1-845-555-8120, Dr. Granquist's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.87/5 composite reality score over 26 submissions).
Patients evaluating Dr. John Granquist in ZIP 06106 note 32 years of post-doctoral tenure (null, 1994) alongside 2.1 annual CMS procedures per patient.
Top 10% Cardiology volume leader in Hartford, CT
8,112 annual services across 3,903 beneficiaries
Standard deviations from CT Cardiology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Cardiology Consultation & Hemodynamic Review | 3,017 | 97.3th | $70 – $96 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 2,223 | 92.3th | $27 – $42 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 1,429 | 93.3th | $131 – $179 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 794 | 99.5th | $82 – $112 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 476 | 99.5th | $100 – $137 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (43 HCPCS billing breadth) | 172 | 97.3th | $63 – $91 |
Are you Dr. John Granquist? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Hartford, CT:
<a href="https://dotmd.com/doctors/john-granquist-md-hartford-ct-1699821892" title="Dr. John Granquist, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1699821892.svg" alt="Dr. John Granquist Cardiology Badge" width="280" height="72" /></a>
Dr. John Granquist, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Granquist National Provider Identifier | NPI #1699821892 (MD) | CMS NPPES Registry (06106) |
| Dr. Granquist Hartford CMS Volume Rank | 97.30th Pct (8,112 CMS svcs; Z +3.049σ) | CMS Medicare Part B (CT Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Hartford, CT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.60/5 Listening • 4.60/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. John Granquist
Other High-Volume Cardiology Specialists in Hartford, CT
Ranked strictly by CMS Medicare volumeDr. Granquist Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Hartford, CT.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. John Granquist community threads and patient logs by age, biological sex, dosage, and treatment duration.