Joy Antenelle Demarcaida, M.D.
NPI 1841296951ActiveIndividual· Psychiatry & Neurology, Neurology· Vernon, CT
Psychiatry & Neurology, Neurology (M.D.) with Hartford Healthcare Medical Group Specialists PLLC, practicing in Vernon, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $1,160,207 for 2,351 claims, against $268,411 paid for services in 2024. Insightec,inc was the largest of 8 companies reporting payments in 2025, $3,877 in all, mostly travel and lodging. Lists Hartford Hospital as a hospital affiliation.
Overview
| NPI | 1841296951 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 23, 2005 |
| Last updated in NPPES | Jul 19, 2022 |
| Certified by provider | Jul 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 039584 | CT |
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 - Neurology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 45,126 across 26 procedure codes |
| Paid by Medicare | $268,411 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,351 · 4,039 30-day fills |
|---|---|
| Patients | 343 |
| Total drug cost | $1,160,207 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Hartford Healthcare Medical Group Specialists PLLCBridgeport, CT · 1,588 clinicians
Hospital affiliation
- Hartford HospitalHartford, CT
Industry payments (Open Payments)
- 2025$3,877 · 45 payments from 8 companies
- 2024$2,478 · 26 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insightec,inc | $1,843 | 8 |
| Medtronic, Inc. | $1,380 | 11 |
| Abbvie Inc. | $194.17 | 6 |
| Abbott Laboratories | $182.34 | 3 |
| Acadia Pharmaceuticals Inc | $90.68 | 2 |
What the 2025 payments were for
- Travel and Lodging$2,738 · 9 payments
- Food and Beverage$1,138 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Vernon
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