Doctor profile · Federal record
Dr. Elizabeth Trowbridge, MD
Internal Medicine Physician (CMS: Internal Medicine) · Madison, WI
- NPI 1962463323
- Accepts Medicare
- 35 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20 S Park St
Madison, WI 53715
(608) 287-2250
fax (608) 287-2266 - Mailing address
-
7974 Uw Health CT
Middleton, WI 535625531
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- December 31, 2020
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #34023
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962463323. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
326
Distinct HCPCS
5
Medicare allowed
$23,398
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 131 | 88 | $121 | |
36415 |
Insertion of needle into vein for collection of blood sample | 124 | 76 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 31 | $85 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 16 | 13 | $159 | |
G0008 |
Administration of influenza virus vaccine | 12 | 11 | $29 |
In context: peer comparison
Among 76 peers in Madison Internal Medicine Physician, average services per provider: 80. This provider delivers 4.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,400
Patients
330
Total drug cost
$99,933
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 231 | 52 | $2,786 |
| Levothyroxine Sodium | Generic | 127 | 33 | $2,366 |
| Amlodipine Besylate | Generic | 112 | 29 | $1,352 |
| Omeprazole | Generic | 110 | 28 | $2,465 |
| Lisinopril | Generic | 107 | 27 | $982 |
| Losartan Potassium | Generic | 96 | 22 | $1,566 |
| Eliquis (Apixaban) | Brand | 86 | 15 | $80,341 |
| Sertraline Hcl | Generic | 77 | 16 | $1,148 |
| Gabapentin | Generic | 73 | 15 | $1,402 |
| Hydrochlorothiazide | Generic | 73 | 24 | $500 |
Frequently asked questions
What is Dr. Elizabeth Trowbridge's medical specialty?
Dr. Elizabeth Trowbridge practices Internal Medicine Physician in Madison, WI.
Where does Dr. Elizabeth Trowbridge practice?
Dr. Elizabeth Trowbridge practices at 20 S Park St, Madison, WI 53715. Office phone: 6082872250.
What is Dr. Elizabeth Trowbridge's NPI?
Dr. Elizabeth Trowbridge's National Provider Identifier (NPI) is 1962463323, issued by NPPES.
Does Dr. Elizabeth Trowbridge accept Medicare assignment?
Yes. Dr. Elizabeth Trowbridge accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Trowbridge commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.