Doctor profile · Federal record
Dr. Elizabeth Riddell, MD PHARMD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Advanced Heart Failure and Transplant Cardiology Physician · Internal Medicine Physician · Hobart, IN
- NPI 1245506401
- Accepts Medicare
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1500 S Lake Park Ave
Hobart, IN 463426638
(219) 947-6017 - Mailing address
-
1404 Castle Dr
Lafayette, IN 479058887
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Profile last updated
- December 30, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Indiana #01075060A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245506401. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,304
Distinct HCPCS
10
Medicare allowed
$136,678
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 260 | 211 | $85 | |
J2785 |
Injection, regadenoson, 0.1 mg | 220 | 55 | $54 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 190 | 147 | $121 | |
A9500 |
Technetium tc-99m sestamibi, diagnostic, per study dose | 158 | 79 | $120 | |
93015 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 82 | 82 | $58 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 79 | 79 | $407 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 68 | 59 | $13 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 45 | 44 | $177 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 37 | 32 | $170 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 35 | 35 | $64 |
In context: peer comparison
Among 2 peers in Hobart Cardiovascular Disease Physician, average services per provider: 86. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,656
Patients
792
Total drug cost
$555,008
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 355 | 112 | $4,859 |
| Metoprolol Succinate | Generic | 341 | 101 | $6,990 |
| Eliquis (Apixaban) | Brand | 317 | 55 | $294,505 |
| Amlodipine Besylate | Generic | 209 | 67 | $1,498 |
| Spironolactone | Generic | 193 | 58 | $2,432 |
| Rosuvastatin Calcium | Generic | 165 | 58 | $2,980 |
| Losartan Potassium | Generic | 164 | 58 | $2,023 |
| Carvedilol | Generic | 162 | 50 | $2,647 |
| Furosemide | Generic | 151 | 59 | $962 |
| Lisinopril | Generic | 145 | 45 | $1,261 |
Hospital affiliations
Frequently asked questions
What is Dr. Elizabeth Riddell's medical specialty?
Dr. Elizabeth Riddell practices Cardiovascular Disease Physician in Hobart, IN.
Where does Dr. Elizabeth Riddell practice?
Dr. Elizabeth Riddell practices at 1500 S Lake Park Ave, Hobart, IN 463426638. Office phone: 2199476017.
What is Dr. Elizabeth Riddell's NPI?
Dr. Elizabeth Riddell's National Provider Identifier (NPI) is 1245506401, issued by NPPES.
Does Dr. Elizabeth Riddell accept Medicare assignment?
Yes. Dr. Elizabeth Riddell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Riddell commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Injection, regadenoson, 0.1 mg (HCPCS J2785); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.