Kathryn Blair Smith Johnson, MSC, MSN, FNP-BC
NPI 1972164291ActiveIndividual· Nurse Practitioner, Family· New York, NY
Nurse Practitioner, Family (MSC, MSN, FNP-BC) in New York, New York, trained at University of Missouri, Columbia School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $530,720 for 146 claims, against $2,120 paid for services in 2024. Sobi, Inc was the largest of 7 companies reporting payments in 2025, $31,155 in all, mostly speaking and faculty fees.
Overview
| NPI | 1972164291 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSC, MSN, FNP-BC |
| Sole proprietor | Yes |
| NPI issued | Jun 26, 2019 |
| Last updated in NPPES | Oct 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 344530 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 34 across 2 procedure codes |
| Paid by Medicare | $2,120 |
Part D prescriptions in 2024
| Prescriptions (claims) | 146 · 178 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $530,720 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Icahn School of Medicine at Mount SinaiNew York, NY · 2,843 clinicians
Hospital affiliation
- Mount Sinai HospitalNew York, NY
Industry payments (Open Payments)
- 2025$31,155 · 60 payments from 7 companies
- 2024$9,764 · 21 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sobi, Inc | $27,862 | 42 |
| Glaxosmithkline, LLC. | $3,092 | 10 |
| Novartis Pharmaceuticals Corporation | $64.35 | 3 |
| Blueprint Medicines Corporation | $61.74 | 2 |
| Daiichi Sankyo Inc. | $28.81 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$16,599 · 9 payments
- Travel and Lodging$7,950 · 21 payments
- Consulting Fee$4,910 · 3 payments
- Food and Beverage$1,697 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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