Gregory L. Barth, M.D.
NPI 1184625659ActiveIndividual· Otolaryngology· Minneapolis, MN
Otolaryngology (M.D.) with Halifax Healthcare Systems Inc and 1 other group, practicing in Minneapolis, Minnesota. 350 Medicare patients in 2024, $66,619 paid; nearly all of their 406 Part D prescriptions were generic (99%). Hologic Sales and Service, LLC was the largest of 6 companies reporting payments in 2025, $120.33 in all, mostly food and beverage. Lists Abbott Northwestern Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1184625659 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 9, 2005 |
| Last updated in NPPES | Jun 3, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 36229 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Otolaryngology (FL); Practitioner - Otolaryngology (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 350 |
|---|---|
| Services billed | 666 across 60 procedure codes |
| Paid by Medicare | $66,619 |
Part D prescriptions in 2024
| Prescriptions (claims) | 406 · 464 30-day fills |
|---|---|
| Patients | 194 |
| Total drug cost | $9,748 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Otolaryngology |
Medical groups
- Halifax Healthcare Systems IncDaytona Bch, FL · 356 clinicians
- Primary ENT, L.L.C.Savage, MN · 8 clinicians
Hospital affiliations
- Abbott Northwestern HospitalMinneapolis, MN
- M Health Fairview Ridges HospitalBurnsville, MN
Industry payments (Open Payments)
- 2025$120.33 · 6 payments from 6 companies
- 2024$62.18 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $29.47 | 1 |
| Merck Sharp & Dohme LLC | $22.58 | 1 |
| Amgen Inc. | $18.24 | 1 |
| Acera Surgical, Inc. | $17.46 | 1 |
| Genzyme Corporation | $17.27 | 1 |
What the 2025 payments were for
- Food and Beverage$120.33 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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