Doctor profile · Federal record
Dr. John Basich, M.D.
Internal Medicine Physician (CMS: Allergy/Immunology) · Allergy Physician · Brookfield, WI
- NPI 1730239393
- Accepts Medicare
- 52 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
16985 W Bluemound RD
Brookfield, WI 530055909
(414) 641-8400 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- April 21, 2025
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Wisconsin #21910 · Wisconsin #21910-3541
- Medicaid
- WI #30311400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730239393. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,057
Distinct HCPCS
7
Medicare allowed
$21,222
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95165 |
Professional service for preparation and provision of 1 or more antigens | 294 | 22 | $14 | |
95004 |
Test for allergy using allergenic extract | 273 | 11 | $4 | |
95115 |
Professional service for single injection of allergen | 166 | 14 | $9 | |
95117 |
Professional service for multiple injections of allergen | 154 | 18 | $11 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 108 | 91 | $85 | |
94010 |
Test to measure expiratory airflow and volume | 46 | 43 | $25 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $156 |
In context: peer comparison
Among 16 peers in Brookfield Internal Medicine Physician, average services per provider: 91. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$95
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 1 | $94.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,283
Patients
470
Total drug cost
$309,181
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 223 | 98 | $5,360 |
| Fluticasone Propionate | Generic | 145 | 52 | $2,645 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 143 | 34 | $91,877 |
| Prednisone | Generic | 119 | 80 | $402 |
| Montelukast Sodium | Generic | 118 | 38 | $2,434 |
| Flovent Hfa (Fluticasone Propionate) | Brand | 95 | 23 | $37,252 |
| Wixela Inhub (Fluticasone Propion/Salmeterol) | Brand | 68 | 16 | $22,631 |
| Azithromycin | Generic | 67 | 44 | $228 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 63 | 14 | $44,805 |
| Azelastine Hcl | Generic | 59 | 22 | $2,748 |
Frequently asked questions
What is Dr. John Basich's medical specialty?
Dr. John Basich practices Internal Medicine Physician in Brookfield, WI.
Where does Dr. John Basich practice?
Dr. John Basich practices at 16985 W Bluemound RD, Brookfield, WI 530055909. Office phone: 4146418400.
What is Dr. John Basich's NPI?
Dr. John Basich's National Provider Identifier (NPI) is 1730239393, issued by NPPES.
Does Dr. John Basich accept Medicare assignment?
Yes. Dr. John Basich accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Basich commonly perform?
Top Medicare-reported procedures in 2023: Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Test for allergy using allergenic extract (HCPCS 95004); Professional service for single injection of allergen (HCPCS 95115). Source: CMS Medicare Physician & Other Practitioners file.