Doctor profile · Federal record
Dr. Michael Carroll, MD
Internal Medicine Physician (CMS: Internal Medicine) · Portland, OR
- NPI 1194752857
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5050 Ne Hoyt St, Suite 454
Portland, OR 972132991
(503) 215-6405
fax (503) 215-6429 - Mailing address
-
Po Box 3158
Portland, OR 972083158
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- October 13, 2020
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Oregon #MD16670
- Medicaid
- OR #044524
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194752857. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,021
Distinct HCPCS
10
Medicare allowed
$64,832
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 424 | 231 | $94 | |
36415 |
Insertion of needle into vein for collection of blood sample | 131 | 111 | $8 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 128 | 24 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 121 | 95 | $77 | |
G0008 |
Administration of influenza virus vaccine | 41 | 41 | $31 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 35 | 35 | $70 | |
20610 |
Aspiration and/or injection of fluid from large joint | 29 | 19 | $66 | |
G0009 |
Administration of pneumococcal vaccine | 24 | 24 | $31 | |
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 22 | 21 | $7 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 20 | 20 | $282 |
In context: peer comparison
Among 209 peers in Portland Internal Medicine Physician, average services per provider: 60. This provider delivers 17× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
5,580
Patients
1,522
Total drug cost
$367,650
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,000 | 289 | $16,973 |
| Amlodipine Besylate | Generic | 627 | 173 | $5,264 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 449 | 81 | $12,483 |
| Lisinopril | Generic | 428 | 123 | $3,928 |
| Levothyroxine Sodium | Generic | 417 | 109 | $8,918 |
| Omeprazole | Generic | 329 | 107 | $6,390 |
| Losartan Potassium | Generic | 321 | 94 | $5,728 |
| Metoprolol Succinate | Generic | 296 | 95 | $5,587 |
| Trazodone Hcl | Generic | 280 | 71 | $3,397 |
| Eliquis (Apixaban) | Brand | 262 | 57 | $277,181 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Carroll's medical specialty?
Dr. Michael Carroll practices Internal Medicine Physician in Portland, OR.
Where does Dr. Michael Carroll practice?
Dr. Michael Carroll practices at 5050 Ne Hoyt St, Portland, OR 972132991. Office phone: 5032156405.
What is Dr. Michael Carroll's NPI?
Dr. Michael Carroll's National Provider Identifier (NPI) is 1194752857, issued by NPPES.
Does Dr. Michael Carroll accept Medicare assignment?
Yes. Dr. Michael Carroll accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Carroll commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.