Doctor profile · Federal record
Dr. Diana Choles, MD
Internal Medicine Physician (CMS: Internal Medicine) · Madison, WI
- NPI 1588618896
- Accepts Medicare
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
752 N High Point RD
Madison, WI 537172236
(608) 824-4000
fax (608) 824-4104
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 5, 2020
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #36710-020
- Medicaid
- WI #1588618896
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588618896. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,846
Distinct HCPCS
10
Medicare allowed
$108,659
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 612 | 288 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 346 | 266 | $122 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 243 | 243 | $124 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 204 | 173 | $6 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 55 | 30 | $71 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 42 | 30 | $3 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 42 | 42 | $86 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 41 | 21 | $8 | |
G0008 |
Administration of influenza virus vaccine | 38 | 38 | $29 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 36 | 36 | $76 |
In context: peer comparison
Among 76 peers in Madison Internal Medicine Physician, average services per provider: 80. This provider delivers 23× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,907
Patients
1,127
Total drug cost
$221,826
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 622 | 143 | $8,922 |
| Omeprazole | Generic | 524 | 119 | $7,343 |
| Levothyroxine Sodium | Generic | 483 | 107 | $7,234 |
| Amlodipine Besylate | Generic | 456 | 108 | $4,318 |
| Furosemide | Generic | 377 | 78 | $3,090 |
| Potassium Chloride | Generic | 337 | 75 | $8,345 |
| Losartan Potassium | Generic | 285 | 70 | $4,177 |
| Metoprolol Succinate | Generic | 280 | 71 | $5,327 |
| Gabapentin | Generic | 240 | 48 | $3,761 |
| Lisinopril | Generic | 238 | 59 | $2,485 |
Frequently asked questions
What is Dr. Diana Choles's medical specialty?
Dr. Diana Choles practices Internal Medicine Physician in Madison, WI.
Where does Dr. Diana Choles practice?
Dr. Diana Choles practices at 752 N High Point RD, Madison, WI 537172236. Office phone: 6088244000.
What is Dr. Diana Choles's NPI?
Dr. Diana Choles's National Provider Identifier (NPI) is 1588618896, issued by NPPES.
Does Dr. Diana Choles accept Medicare assignment?
Yes. Dr. Diana Choles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Choles 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.