Annie Laurie Heermans, MD
NPI 1386098465ActiveIndividual· Internal Medicine, Gastroenterology· Kalispell, MT
Internal Medicine, Gastroenterology (MD) in Kalispell, Montana, trained at University of North Dakota School of Medicine (class of 2016). In 2024 Medicare paid $57,155 for 344 patients, and Part D covered 263 of their prescriptions, 87% of them generic.
Overview
| NPI | 1386098465 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2016 |
| Last updated in NPPES | May 22, 2025 |
| Certified by provider | May 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 79505 | MN |
| Internal Medicine | 207R00000X | MED-PHYS-LIC-113414 | MT |
| Internal Medicine, Gastroenterology | 207RG0100X | MED-PHYS-LIC-113414 | MT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (MN); Practitioner - Gastroenterology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 344 |
|---|---|
| Services billed | 541 across 38 procedure codes |
| Paid by Medicare | $57,155 |
Part D prescriptions in 2024
| Prescriptions (claims) | 263 · 398 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $32,556 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of North Dakota School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- The Duluth Clinic LtdHermantown, MN · 1,144 clinicians
Hospital affiliations
- Essentia Health DuluthDuluth, MN
- Essentia Health St Mary's Medical CenterDuluth, MN
- Logan Health Medical CenterKalispell, MT
- St Marys Hospital SuperiorSuperior, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Kalispell
- 1326029281
- 1376636043
- 1477534337
- 1487655346
- 1518412303
- 1609490010
- 1861082307
- 1265493910
- 1215998505