Doctor profile · Federal record
Dr. John Hammock, M.D.
Clinical Cardiac Electrophysiology Physician (CMS: Cardiac Electrophysiology) · Internal Medicine Physician · Cardiovascular Disease Physician · Hospitalist Physician · Quincy, IL
- NPI 1912082975
- Accepts Medicare
- 24 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
927 Broadway St, Suite 200
Quincy, IL 623012719
(217) 224-6423
fax (217) 221-1344 - Mailing address
-
927 Broadway St Ste 230
Quincy, IL 623012749
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 27, 2023
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RC0001X — NUCC code
- State licenses (2)
- Illinois #036112658 · Kentucky #40079
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912082975. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,863
Distinct HCPCS
10
Medicare allowed
$246,496
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,140 | 696 | $8 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 698 | 270 | $30 | |
93298 |
Evaluation of cardiac rhythm monitor system, remote up to 30 days | 671 | 108 | $26 | |
93297 |
Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | 600 | 107 | $26 | |
93295 |
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | 300 | 112 | $36 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 228 | 167 | $97 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 205 | 200 | $14 | |
93288 |
Evaluation of single, dual, multiple lead or leadless pacemaker system | 190 | 181 | $20 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 147 | 124 | $65 | |
93288 |
Evaluation of single, dual, multiple lead or leadless pacemaker system | 83 | 73 | $52 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 173. This provider delivers 28× the peer median.Open Payments
Industry payments received
All-time total
$401
Transactions
39
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 9 | $199.08 | |
| Biosense Webster, Inc. | 28 | $135.73 | |
| ABIOMED | 1 | $51.42 | |
| SANOFI-AVENTIS U.S. LLC | 1 | $14.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,814
Patients
494
Total drug cost
$328,863
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 283 | 67 | $232,257 |
| Metoprolol Succinate | Generic | 254 | 76 | $4,586 |
| Sotalol (Sotalol Hcl) | Brand | 208 | 44 | $3,125 |
| Flecainide Acetate | Generic | 135 | 36 | $6,231 |
| Carvedilol | Generic | 133 | 24 | $853 |
| Amiodarone Hcl | Generic | 130 | 47 | $2,008 |
| Amlodipine Besylate | Generic | 102 | 20 | $448 |
| Furosemide | Generic | 82 | 26 | $496 |
| Pantoprazole Sodium | Generic | 75 | 52 | $1,145 |
| Dofetilide | Generic | 74 | 14 | $13,209 |
Hospital affiliations
Frequently asked questions
What is Dr. John Hammock's medical specialty?
Dr. John Hammock practices Clinical Cardiac Electrophysiology Physician in Quincy, IL.
Where does Dr. John Hammock practice?
Dr. John Hammock practices at 927 Broadway St, Quincy, IL 623012719. Office phone: 2172246423.
What is Dr. John Hammock's NPI?
Dr. John Hammock's National Provider Identifier (NPI) is 1912082975, issued by NPPES.
Does Dr. John Hammock accept Medicare assignment?
Yes. Dr. John Hammock accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Hammock commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (HCPCS 93294); Evaluation of cardiac rhythm monitor system, remote up to 30 days (HCPCS 93298). Source: CMS Medicare Physician & Other Practitioners file.