John Jacob Long, DO
NPI 1063442648ActiveIndividual· Anesthesiology· O Fallon, MO
Anesthesiology (DO) with Missouri Baptist Medical Center and 1 other group, practicing in O Fallon, Missouri. Medicare paid $4,580 for services to 62 patients in 2024. Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $103.45 in all, mostly food and beverage. Lists Carolina East Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1063442648 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | Apr 17, 2025 |
| Certified by provider | Jun 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 2004020474 | MO |
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 - Anesthesiology (MO); Practitioner - Anesthesiology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 66 across 15 procedure codes |
| Paid by Medicare | $4,580 |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Missouri Baptist Medical CenterSaint Louis, MO · 124 clinicians
- Southeast Anesthesiology Consultants PLLCWilmington, NC · 99 clinicians
Hospital affiliations
- Carolina East Medical CenterNew Bern, NC
- Missouri Baptist Medical CenterSaint Louis, MO
Industry payments (Open Payments)
- 2025$103.45 · 5 payments from 4 companies
- 2024$52.06 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $39.37 | 2 |
| Heron Therapeutics, Inc. | $28.89 | 1 |
| Solventum Corporation | $19.15 | 1 |
| Chiesi USA, Inc. | $16.04 | 1 |
What the 2025 payments were for
- Food and Beverage$103.45 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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