John Manley Davis III, M.D.
NPI 1881665024ActiveIndividual· Internal Medicine, Rheumatology· Rochester, MN
Internal Medicine, Rheumatology (M.D.) in Rochester, Minnesota, trained at University of Missouri, Columbia School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $1,028,531 for 318 claims, against $22,327 paid for services in 2024. Endologix LLC was the largest of 3 companies reporting payments in 2025, $759.80 in all, mostly travel and lodging.
Overview
| NPI | 1881665024 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 27, 2006 |
| Last updated in NPPES | Aug 13, 2020 |
| Certified by provider | Aug 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 43631 | MN |
| General Practice | 208D00000X | 43631 | 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 - Rheumatology (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 153 |
|---|---|
| Services billed | 3,098 across 27 procedure codes |
| Paid by Medicare | $22,327 |
Part D prescriptions in 2024
| Prescriptions (claims) | 318 · 635 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $1,028,531 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Mayo ClinicRochester, MN · 4,956 clinicians
Hospital affiliation
- Mayo Clinic Hospital RochesterRochester, MN
Industry payments (Open Payments)
- 2025$759.80 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endologix LLC | $707.97 | 1 |
| Pfizer Inc. | $27.10 | 1 |
| Incyte Corporation | $24.73 | 1 |
What the 2025 payments were for
- Travel and Lodging$707.97 · 1 payment
- Food and Beverage$51.83 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Rheumatology providers in Rochester
- 1417691932
- 1558064006
- 1316917552
- 1134350770
- 1467870139
- 1366453847
- 1992169502
- 1780273599
- 1134481765
- 1770563769
- 1033780432
- 1396266052
All Internal Medicine, Rheumatology providers in Minnesota →