John W. Sleasman, MD
NPI 1366453201ActiveIndividual· Pediatrics, Pediatric Allergy/Immunology· Durham, NC
Pediatrics, Pediatric Allergy/Immunology (MD) in Durham, North Carolina, trained at University of Tennessee, Hsc, College of Medicine (class of 1981). Medicare paid $1,662 for services to 24 patients in 2024. Sumitomo Pharma America, Inc. was the largest of 2 companies reporting payments in 2025, $11,671 in all, mostly consulting fees.
Overview
| NPI | 1366453201 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 9, 2006 |
| Last updated in NPPES | Jul 17, 2026 |
| Certified by provider | Jul 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Allergy/Immunology Primary | 2080P0201X | 2013-02199 | NC |
| Pediatrics | 208000000X | ME41090 | FL |
| Pediatrics, Pediatric Allergy/Immunology | 2080P0201X | ME41090 | FL |
| Pathology, Anatomic Pathology & Clinical Pathology | 207ZP0102X | 2013-02199 | NC |
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 - Allergy/Immunology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 26 across 2 procedure codes |
| Paid by Medicare | $1,662 |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Pediatric Medicine |
Medical group
- Duke Health Integrated Practice, IncDurham, NC · 3,185 clinicians
Hospital affiliation
- Duke University HospitalDurham, NC
Industry payments (Open Payments)
- 2025$11,671 · 3 payments from 2 companies
- 2024$387.17 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $11,580 | 2 |
| Csl Behring | $90.80 | 1 |
What the 2025 payments were for
- Consulting Fee$11,580 · 2 payments
- Food and Beverage$90.80 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Pediatrics, Pediatric Allergy/Immunology providers in Durham
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All Pediatrics, Pediatric Allergy/Immunology providers in North Carolina →