Cory Nelkin, D.O.
NPI 1831475136ActiveIndividual· Internal Medicine· Poway, CA
Internal Medicine (D.O.) in Poway, California, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2011). In 2024 Medicare paid $97,212 for 407 patients, and Part D covered 547 of their prescriptions, 87% of them generic.
Overview
| NPI | 1831475136 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Oct 31, 2011 |
| Last updated in NPPES | Sep 16, 2021 |
| Certified by provider | Sep 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20A13311 | CA |
| Internal Medicine | 207R00000X | P8058 | TX |
| Internal Medicine | 207R00000X | L0103652-0328 | TX |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 407 |
|---|---|
| Services billed | 1,003 across 7 procedure codes |
| Paid by Medicare | $97,212 |
Part D prescriptions in 2024
| Prescriptions (claims) | 547 · 642 30-day fills |
|---|---|
| Patients | 236 |
| Total drug cost | $38,345 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Internal Medicine |
Medical group
- North County Inpatient Medical Alliance, A Medical Group, IncEncinitas, CA · 45 clinicians
Hospital affiliation
- Scripps Memorial Hospital - EncinitasEncinitas, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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