John Patterson, CRNA
NPI 1194880419ActiveIndividual· Nurse Anesthetist, Certified Registered· Ocean Springs, MS
Nurse Anesthetist, Certified Registered (CRNA) with Singing River Health System, practicing in Ocean Springs, Mississippi. Medicare paid $11,520 for services to 115 patients in 2024. Ambu Inc. was the largest of 2 companies reporting payments in 2025, $84.81 in all, mostly food and beverage. Lists Singing River Gulfport as a hospital affiliation.
Overview
| NPI | 1194880419 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Dec 27, 2006 |
| Last updated in NPPES | Jun 24, 2022 |
| Certified by provider | Jun 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | R869670 | MS |
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 - Certified Registered Nurse Anesthetist (CRNA) (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 115 |
|---|---|
| Services billed | 118 across 33 procedure codes |
| Paid by Medicare | $11,520 |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Singing River Health SystemOcean Springs, MS · 295 clinicians
Hospital affiliation
- Singing River GulfportGulfport, MS
Industry payments (Open Payments)
- 2025$84.81 · 3 payments from 2 companies
- 2024$82.05 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ambu Inc. | $58.70 | 2 |
| Merck Sharp & Dohme LLC | $26.11 | 1 |
What the 2025 payments were for
- Food and Beverage$84.81 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 nurse anesthetists in Ocean Springs · All nurse anesthetists in Mississippi