John Victor Demaio, D,C,
NPI 1356486450ActiveIndividual· Chiropractor, Nutrition· Gambrills, MD
Chiropractor, Nutrition (D,C,) in Gambrills, Maryland, trained at New York Chiropractic College (class of 1990). Medicare paid $36,928 for services to 149 patients in 2024.
Overview
| NPI | 1356486450 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D,C, |
| Sole proprietor | Yes |
| NPI issued | Feb 20, 2007 |
| Last updated in NPPES | Jun 6, 2022 |
| Certified by provider | Jun 6, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Chiropractor, Nutrition Primary | 111NN1001X | S01522 | MD |
| Chiropractor | 111N00000X | S01522 | MD |
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 - Chiropractic (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 1,309 across 2 procedure codes |
| Paid by Medicare | $36,928 |
Education and affiliations
| Medical school | New York Chiropractic College |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Chiropractic |
| Secondary specialties | Physical Medicine And Rehabilitation |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records