Doctor profile · Federal record
Dr. Charlotte Ladd, M.D., PH.D.
Psychiatry Physician (CMS: Psychiatry) · Madison, WI
- NPI 1225087091
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6001 Research Park Blvd
Madison, WI 537191176
(608) 263-6100 - Mailing address
-
2229 Fox Ave
Madison, WI 537111922
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 8, 2025
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Wisconsin #48134
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225087091. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
386
Distinct HCPCS
5
Medicare allowed
$37,524
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 206 | 99 | $117 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 81 | 42 | $66 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 48 | 22 | $79 | |
36415 |
Insertion of needle into vein for collection of blood sample | 27 | 20 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 24 | 18 | $166 |
In context: peer comparison
Among 37 peers in Madison Psychiatry Physician, average services per provider: 98. This provider delivers 3.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,243
Patients
248
Total drug cost
$26,255
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 143 | 23 | $1,071 |
| Quetiapine Fumarate | Generic | 129 | 22 | $2,020 |
| Trazodone Hcl | Generic | 112 | 28 | $4,252 |
| Bupropion Xl (Bupropion Hcl) | Brand | 103 | 23 | $3,298 |
| Lorazepam | Generic | 82 | 19 | $637 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 81 | 14 | $1,583 |
| Lamotrigine | Generic | 80 | 19 | $1,417 |
| Lithium Carbonate ER (Lithium Carbonate) | Brand | 80 | 16 | $1,177 |
| Mirtazapine | Generic | 74 | 17 | $2,064 |
| Escitalopram Oxalate | Generic | 73 | 12 | $1,249 |
Frequently asked questions
What is Dr. Charlotte Ladd's medical specialty?
Dr. Charlotte Ladd practices Psychiatry Physician in Madison, WI.
Where does Dr. Charlotte Ladd practice?
Dr. Charlotte Ladd practices at 6001 Research Park Blvd, Madison, WI 537191176. Office phone: 6082636100.
What is Dr. Charlotte Ladd's NPI?
Dr. Charlotte Ladd's National Provider Identifier (NPI) is 1225087091, issued by NPPES.
Does Dr. Charlotte Ladd accept Medicare assignment?
Dr. Charlotte Ladd does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Charlotte Ladd commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychotherapy with evaluation and management visit (HCPCS 90833); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.