Doctor profile · Federal record
Dr. John Bjork, M.D.
Gastroenterology Physician · Milwaukee, WI
- NPI 1538121512
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9200 W Wisconsin Ave, Gastroenterology
Milwaukee, WI 532263522
(414) 955-6830
fax (414) 955-6214
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- November 10, 2014
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Wisconsin #18986
- Medicaid
- WI #1538121512
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538121512. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$134
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $134.03 |
By nature of payment
Frequently asked questions
What is Dr. John Bjork's medical specialty?
Dr. John Bjork practices Gastroenterology Physician in Milwaukee, WI.
Where does Dr. John Bjork practice?
Dr. John Bjork practices at 9200 W Wisconsin Ave, Milwaukee, WI 532263522. Office phone: 4149556830.
What is Dr. John Bjork's NPI?
Dr. John Bjork's National Provider Identifier (NPI) is 1538121512, issued by NPPES.