Doctor profile · Federal record
Dr. Douglas Stewart, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Internal Medicine Physician · Cardiovascular Disease Physician · Cardiovascular Disease Physician · Muskegon, MI
- NPI 1639332091
- Accepts Medicare
- 20 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1212 E Sherman Blvd
Muskegon, MI 49444
(231) 672-3500
fax (231) 672-6199 - Additional location
-
1102 W 32Nd St, Ste 300
Joplin, MO 648043503
(417) 347-5000
fax (417) 347-6454 - Mailing address
-
Po Box 1847
Muskegon, MI 494431847
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- August 30, 2019
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State licenses (3)
- Michigan #4301088719 · Missouri #2013021230 · Oklahoma #30048
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639332091. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,439
Distinct HCPCS
10
Medicare allowed
$50,216
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 521 | 446 | $8 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 107 | 107 | $66 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 105 | 102 | $83 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 86 | 81 | $8 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 67 | 35 | $76 | |
93016 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 53 | 53 | $20 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 53 | 53 | $13 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 51 | 32 | $48 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 38 | 35 | $142 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 35 | $68 |
In context: peer comparison
Among 5 peers in Muskegon Cardiovascular Disease Physician, average services per provider: 63. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$325
Transactions
7
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 2 | $188.43 | |
| Abiomed | 4 | $119.97 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $16.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,282
Patients
353
Total drug cost
$352,221
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 288 | 68 | $285,313 |
| Metoprolol Succinate | Generic | 257 | 72 | $5,079 |
| Carvedilol | Generic | 116 | 35 | $1,500 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 78 | 18 | $834 |
| Furosemide | Generic | 76 | 25 | $375 |
| Atorvastatin Calcium | Generic | 73 | 23 | $1,077 |
| Amiodarone Hcl | Generic | 65 | 28 | $1,363 |
| Entresto (Sacubitril/Valsartan) | Brand | 65 | 0 | $53,129 |
| Losartan Potassium | Generic | 65 | 20 | $782 |
| Isosorbide Mononitrate ER (Isosorbide Mononitrate) | Brand | 53 | 22 | $951 |
Hospital affiliations
Frequently asked questions
What is Dr. Douglas Stewart's medical specialty?
Dr. Douglas Stewart practices Cardiovascular Disease Physician in Muskegon, MI.
Where does Dr. Douglas Stewart practice?
Dr. Douglas Stewart practices at 1212 E Sherman Blvd, Muskegon, MI 49444. Office phone: 2316723500.
What is Dr. Douglas Stewart's NPI?
Dr. Douglas Stewart's National Provider Identifier (NPI) is 1639332091, issued by NPPES.
Does Dr. Douglas Stewart accept Medicare assignment?
Yes. Dr. Douglas Stewart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas Stewart commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306). Source: CMS Medicare Physician & Other Practitioners file.