Doctor profile · Federal record
Dr. Robert Wagenaar, MD
Family Medicine Physician (CMS: Family Practice) · Billings, MT
- NPI 1841287570
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2795 Enterprise Ave Ste 5
Billings, MT 591027479
(406) 701-1111
fax (406) 578-1202 - Mailing address
-
2903 Legacy Ln
Billings, MT 591055561
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- April 17, 2024
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #9968
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841287570. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$152
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 3 | $137.72 | |
| Novo Nordisk Inc | 1 | $14.74 |
By nature of payment
Frequently asked questions
What is Dr. Robert Wagenaar's medical specialty?
Dr. Robert Wagenaar practices Family Medicine Physician in Billings, MT.
Where does Dr. Robert Wagenaar practice?
Dr. Robert Wagenaar practices at 2795 Enterprise Ave Ste 5, Billings, MT 591027479. Office phone: 4067011111.
What is Dr. Robert Wagenaar's NPI?
Dr. Robert Wagenaar's National Provider Identifier (NPI) is 1841287570, issued by NPPES.
Does Dr. Robert Wagenaar accept Medicare assignment?
Dr. Robert Wagenaar does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.