Doctor profile · Federal record
Dr. Thomas Lehmann, PHD
Clinical Psychologist · Psychologist · Addiction (Substance Use Disorder) Counselor · Clinical Child & Adolescent Psychologist · Forensic Psychologist · Health Service Psychologist · Brookfield, WI
- NPI 1558426999
- Accepts Medicare
- 37 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
13035 W Bluemound RD, Suite 100
Brookfield, WI 530058001
(262) 784-1121
fax (414) 425-5113
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 9, 2009
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State licenses (2)
- Wisconsin #1480-057 · Wisconsin #1480-57
- Medicaid
- WI #39092900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558426999. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
701
Distinct HCPCS
3
Medicare allowed
$77,034
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 386 | 35 | $90 | |
90837 |
Psychotherapy, 1 hour | 282 | 31 | $130 | |
90791 |
Psychiatric diagnostic evaluation | 33 | 30 | $161 |
In context: peer comparison
Among 3 peers in Brookfield Clinical Psychologist, average services per provider: 178. This provider delivers 3.9× the peer median.Frequently asked questions
What is Dr. Thomas Lehmann's medical specialty?
Dr. Thomas Lehmann practices Clinical Psychologist in Brookfield, WI.
Where does Dr. Thomas Lehmann practice?
Dr. Thomas Lehmann practices at 13035 W Bluemound RD, Brookfield, WI 530058001. Office phone: 2627841121.
What is Dr. Thomas Lehmann's NPI?
Dr. Thomas Lehmann's National Provider Identifier (NPI) is 1558426999, issued by NPPES.
Does Dr. Thomas Lehmann accept Medicare assignment?
Yes. Dr. Thomas Lehmann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Lehmann commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834); Psychotherapy (HCPCS 90837); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.