Doctor profile · Federal record
Dr. Claudiu Gherlan, MD
Internal Medicine Physician (CMS: Internal Medicine) · Madison, WI
- NPI 1639134216
- Accepts Medicare
- MIPS 80.2 / 100 · 2023
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8202 Excelsior Dr
Madison, WI 537171906
(608) 831-1766
fax (608) 662-4185
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- October 25, 2012
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #45470-020
- Medicaid
- WI #34384000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639134216. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,748
Distinct HCPCS
10
Medicare allowed
$124,656
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 600 | 280 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 388 | 241 | $86 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 207 | 180 | $8 | |
83036 |
Hemoglobin a1c level | 203 | 129 | $10 | |
93793 |
Anticoagulant management of patient taking warfarin | 193 | 13 | $11 | |
80053 |
Blood test, comprehensive group of blood chemicals | 178 | 165 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 167 | 162 | $13 | |
85610 |
Blood test, clotting time | 146 | 11 | $4 | |
G0008 |
Administration of influenza virus vaccine | 145 | 145 | $22 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 144 | 144 | $68 |
In context: peer comparison
Among 76 peers in Madison Internal Medicine Physician, average services per provider: 80. This provider delivers 47× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,749
Patients
638
Total drug cost
$201,817
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 392 | 112 | $4,716 |
| Omeprazole | Generic | 228 | 56 | $3,332 |
| Lisinopril | Generic | 220 | 62 | $2,005 |
| Tamsulosin Hcl | Generic | 220 | 44 | $3,286 |
| Eliquis (Apixaban) | Brand | 211 | 36 | $166,388 |
| Amlodipine Besylate | Generic | 210 | 55 | $2,099 |
| Losartan Potassium | Generic | 165 | 42 | $2,130 |
| Oxycodone Hcl | Generic | 156 | 22 | $4,258 |
| Rosuvastatin Calcium | Generic | 153 | 41 | $2,310 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 141 | 25 | $4,454 |
Hospital affiliations
Frequently asked questions
What is Dr. Claudiu Gherlan's medical specialty?
Dr. Claudiu Gherlan practices Internal Medicine Physician in Madison, WI.
Where does Dr. Claudiu Gherlan practice?
Dr. Claudiu Gherlan practices at 8202 Excelsior Dr, Madison, WI 537171906. Office phone: 6088311766.
What is Dr. Claudiu Gherlan's NPI?
Dr. Claudiu Gherlan's National Provider Identifier (NPI) is 1639134216, issued by NPPES.
Does Dr. Claudiu Gherlan accept Medicare assignment?
Yes. Dr. Claudiu Gherlan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Claudiu Gherlan 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 99213); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.