Doctor profile · Federal record
Dr. Grant Darkow, MD
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Columbia, MO
- NPI 1053369876
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Portland St Ste 110
Columbia, MO 652017390
(573) 886-4600
fax (573) 886-4695
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 20, 2022
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- Missouri #MDR6P49
- Medicaid
- MO #206816407
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053369876. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,887
Distinct HCPCS
10
Medicare allowed
$130,837
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 1,650 | 953 | $34 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 471 | 92 | $26 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 352 | 162 | $76 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 335 | 292 | $32 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 260 | 248 | $11 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 214 | 193 | $10 | |
88300 |
Pathology examination of tissue using a microscope, limited examination | 167 | 150 | $4 | |
88108 |
Cell examination of specimen, concentration technique | 138 | 98 | $21 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 87 | 29 | $11 | |
88173 |
Evaluation of fine needle aspirate with interpretation and report | 64 | 41 | $63 |
In context: peer comparison
Among 16 peers in Columbia Anatomic Pathology & Clinical Pathology Physician, average services per provider: 160. This provider delivers 24× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Grant Darkow's medical specialty?
Dr. Grant Darkow practices Anatomic Pathology & Clinical Pathology Physician in Columbia, MO.
Where does Dr. Grant Darkow practice?
Dr. Grant Darkow practices at 300 Portland St Ste 110, Columbia, MO 652017390. Office phone: 5738864600.
What is Dr. Grant Darkow's NPI?
Dr. Grant Darkow's National Provider Identifier (NPI) is 1053369876, issued by NPPES.
Does Dr. Grant Darkow accept Medicare assignment?
Yes. Dr. Grant Darkow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Grant Darkow commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Pathology examination of tissue using a microscope, moderately high complexity (HCPCS 88307). Source: CMS Medicare Physician & Other Practitioners file.