David Enoch Nelson Sr., NP-C
NPI 1922302140ActiveIndividual· Nurse Practitioner· Gary, IN
Nurse Practitioner (NP-C) in Gary, Indiana, licensed in IN, TN, VA and FL and other states, with an NPI issued in January 2011. Their prescriptions cost Medicare Part D more than their services did: $1,422,568 for 7,346 claims, against $9,814 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 3 companies reporting payments in 2025, $568.11 in all, mostly food and beverage. Lists Methodist Hospitals Inc as a hospital affiliation.
Overview
| NPI | 1922302140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | No |
| NPI issued | Jan 3, 2011 |
| Last updated in NPPES | Jun 3, 2026 |
| Certified by provider | Jun 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 71003530A | IN |
| Nurse Practitioner | 363L00000X | 31372 | TN |
| Nurse Practitioner | 363L00000X | 0024183960 | VA |
| Nurse Practitioner | 363L00000X | APRN11046807 | FL |
| Nurse Practitioner | 363L00000X | 202214458NP-PP | OR |
| Nurse Practitioner | 363L00000X | A167956 | IA |
| Nurse Practitioner | 363L00000X | 1235449 | TX |
| Nurse Practitioner | 363L00000X | C-APN.0003892-C-NP | CO |
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 - Nurse Practitioner (CO); Practitioner - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (IN); Practitioner - Nurse Practitioner (MD); Practitioner - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 212 across 18 procedure codes |
| Paid by Medicare | $9,814 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,346 · 16,231 30-day fills |
|---|---|
| Patients | 579 |
| Total drug cost | $1,422,568 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Hospital affiliation
- Methodist Hospitals IncGary, IN
Other facilities
- Residential Clinical Services IncHome health agency · Merrillville, IN
Industry payments (Open Payments)
- 2025$568.11 · 30 payments from 3 companies
- 2024$164.45 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $497.92 | 27 |
| Abbvie Inc. | $43.99 | 2 |
| Exact Sciences Corporation | $26.20 | 1 |
What the 2025 payments were for
- Food and Beverage$568.11 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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