Doctor profile · Federal record
Dr. Stephen Carp, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Keizer, OR
- NPI 1881638310
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5900 Inland Shores Way N
Keizer, OR 973033883
(503) 399-2424
fax (503) 375-7429 - Mailing address
-
Po Box 8100
Salem, OR 973030900
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 20, 2010
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Oregon #MD286859
- Medicaid
- OR #286859
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881638310. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,192
Distinct HCPCS
10
Medicare allowed
$131,723
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 662 | 149 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 553 | 147 | $108 | |
80053 |
Blood test, comprehensive group of blood chemicals | 317 | 142 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 316 | 144 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 245 | 136 | $13 | |
83721 |
Ldl cholesterol level | 241 | 135 | $10 | |
83036 |
Hemoglobin a1c level | 158 | 83 | $10 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 142 | 70 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 133 | 72 | $153 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 109 | 76 | $16 |
In context: peer comparison
Among 2 peers in Keizer Internal Medicine Physician, average services per provider: 88. This provider delivers 48× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,967
Patients
1,290
Total drug cost
$279,456
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 655 | 187 | $9,565 |
| Levothyroxine Sodium | Generic | 480 | 109 | $7,970 |
| Amlodipine Besylate | Generic | 461 | 111 | $3,369 |
| Ezetimibe | Generic | 394 | 95 | $12,086 |
| Losartan Potassium | Generic | 393 | 106 | $5,298 |
| Omeprazole | Generic | 357 | 110 | $6,968 |
| Metoprolol Succinate | Generic | 311 | 74 | $6,447 |
| Furosemide | Generic | 302 | 75 | $2,446 |
| Potassium Chloride | Generic | 299 | 86 | $15,514 |
| Lisinopril | Generic | 259 | 70 | $2,509 |
Frequently asked questions
What is Dr. Stephen Carp's medical specialty?
Dr. Stephen Carp practices Internal Medicine Physician in Keizer, OR.
Where does Dr. Stephen Carp practice?
Dr. Stephen Carp practices at 5900 Inland Shores Way N, Keizer, OR 973033883. Office phone: 5033992424.
What is Dr. Stephen Carp's NPI?
Dr. Stephen Carp's National Provider Identifier (NPI) is 1881638310, issued by NPPES.
Does Dr. Stephen Carp accept Medicare assignment?
Yes. Dr. Stephen Carp accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Carp commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.