Doctor profile · Federal record
Dr. John Chappo, D.O.
Internal Medicine Physician (CMS: Hospitalist) · Hospitalist Physician · Zionsville, IN
- NPI 1730347022
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
9485 Hunt Club RD
Zionsville, IN 460778451
(317) 246-0896
fax (888) 313-5560 - Additional location
-
1000 E Main St
Danville, IN 461221948
(317) 745-4451
fax (317) 718-6740
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- March 5, 2024
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Indiana #02003401A
- Medicaid
- IN #200932120
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730347022. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
489
Distinct HCPCS
6
Medicare allowed
$58,123
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 226 | 115 | $113 | |
99239 |
Hospital discharge day management, more than 30 minutes | 97 | 96 | $108 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 74 | 72 | $165 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 52 | 40 | $75 | |
99291 |
Critical care, first 30-74 minutes | 24 | 17 | $203 | |
99497 |
Advance care planning, first 30 minutes | 16 | 14 | $72 |
In context: peer comparison
Among 2 peers in Zionsville Internal Medicine Physician, average services per provider: 126. This provider delivers 3.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
287
Patients
0
Total drug cost
$11,338
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 43 | 0 | $519 |
| Escitalopram Oxalate | Generic | 28 | 0 | $217 |
| Lisinopril | Generic | 27 | 0 | $325 |
| Metoprolol Succinate | Generic | 22 | 0 | $439 |
| Diltiazem 24Hr ER (Cd) (Diltiazem Hcl) | Brand | 18 | 0 | $821 |
| Gabapentin | Generic | 18 | 0 | $164 |
| Furosemide | Generic | 17 | 0 | $118 |
| Buspirone Hcl | Generic | 16 | 0 | $152 |
| Paroxetine Hcl | Generic | 15 | 0 | $352 |
| Trazodone Hcl | Generic | 15 | 0 | $237 |
Frequently asked questions
What is Dr. John Chappo's medical specialty?
Dr. John Chappo practices Internal Medicine Physician in Zionsville, IN.
Where does Dr. John Chappo practice?
Dr. John Chappo practices at 9485 Hunt Club RD, Zionsville, IN 460778451. Office phone: 3172460896.
What is Dr. John Chappo's NPI?
Dr. John Chappo's National Provider Identifier (NPI) is 1730347022, issued by NPPES.
Does Dr. John Chappo accept Medicare assignment?
Yes. Dr. John Chappo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Chappo commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.