Doctor profile · Federal record
Dr. James Koller, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Columbia, MO
- NPI 1851338586
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
101 S Fairview RD
Columbia, MO 652037637
(573) 882-4464
fax (573) 884-8142 - Mailing address
-
Po Box 843966
Kansas City, MO 641843966
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- September 2, 2022
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Missouri #110284
- Medicaid
- MO #208291203
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851338586. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
225
Distinct HCPCS
3
Medicare allowed
$25,324
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 106 | 71 | $93 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 67 | 44 | $137 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 52 | 52 | $121 |
In context: peer comparison
Among 30 peers in Columbia Internal Medicine Physician, average services per provider: 94. This provider delivers 2.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,406
Patients
664
Total drug cost
$49,564
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 284 | 67 | $4,892 |
| Hydrochlorothiazide | Generic | 277 | 66 | $2,273 |
| Lisinopril | Generic | 222 | 62 | $3,237 |
| Levothyroxine Sodium | Generic | 207 | 47 | $4,670 |
| Rosuvastatin Calcium | Generic | 202 | 60 | $5,611 |
| Omeprazole | Generic | 181 | 50 | $3,841 |
| Losartan Potassium | Generic | 166 | 45 | $3,316 |
| Amlodipine Besylate | Generic | 140 | 40 | $1,377 |
| Tamsulosin Hcl | Generic | 133 | 40 | $5,005 |
| Gabapentin | Generic | 129 | 39 | $4,761 |
Frequently asked questions
What is Dr. James Koller's medical specialty?
Dr. James Koller practices Internal Medicine Physician in Columbia, MO.
Where does Dr. James Koller practice?
Dr. James Koller practices at 101 S Fairview RD, Columbia, MO 652037637. Office phone: 5738824464.
What is Dr. James Koller's NPI?
Dr. James Koller's National Provider Identifier (NPI) is 1851338586, issued by NPPES.
Does Dr. James Koller accept Medicare assignment?
Yes. Dr. James Koller accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Koller commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.