Doctor profile · Federal record
Dr. John Lamberton, MD
Psychiatry Physician (CMS: Psychiatry) · Milwaukee, WI
- NPI 1871544627
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1155 North Mayfair Road, Behavioral Health Clinic @ Tosa
Milwaukee, WI 53226
(414) 805-3666 - Mailing address
-
1155 N Mayfair RD, Behavioral Health Clinic @ Tosa
Milwaukee, WI 532263421
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Wisconsin #40176
- Medicaid
- WI #32511400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871544627. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
223
Distinct HCPCS
2
Medicare allowed
$19,551
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 126 | 25 | $65 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 97 | 18 | $118 |
In context: peer comparison
Among 39 peers in Milwaukee Psychiatry Physician, average services per provider: 68. This provider delivers 3.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
494
Patients
47
Total drug cost
$9,885
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluoxetine Hcl | Generic | 80 | 16 | $959 |
| Bupropion Xl (Bupropion Hcl) | Brand | 60 | 14 | $1,869 |
| Trazodone Hcl | Generic | 60 | 17 | $985 |
| Escitalopram Oxalate | Generic | 47 | 0 | $884 |
| Lithium Carbonate | Generic | 31 | 0 | $330 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 28 | 0 | $909 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 26 | 0 | $131 |
| Quetiapine Fumarate | Generic | 26 | 0 | $869 |
| Lamotrigine | Generic | 25 | 0 | $503 |
| Mirtazapine | Generic | 23 | 0 | $645 |
Frequently asked questions
What is Dr. John Lamberton's medical specialty?
Dr. John Lamberton practices Psychiatry Physician in Milwaukee, WI.
Where does Dr. John Lamberton practice?
Dr. John Lamberton practices at 1155 North Mayfair Road, Milwaukee, WI 53226. Office phone: 4148053666.
What is Dr. John Lamberton's NPI?
Dr. John Lamberton's National Provider Identifier (NPI) is 1871544627, issued by NPPES.
Does Dr. John Lamberton accept Medicare assignment?
Yes. Dr. John Lamberton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Lamberton commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy with evaluation and management visit (HCPCS 90833); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.