Katherine Montoto, FNP-C
NPI 1144731720ActiveIndividual· Nurse Practitioner· Jefferson City, TN
Nurse Practitioner (FNP-C) with Summit Medical Group, PLLC, practicing in Jefferson City, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $3,637,605 for 8,399 claims, against $41,513 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 26 companies reporting payments in 2025, $1,924 in all, mostly food and beverage. Lists Morristown Hamblen Hospital Association as a hospital affiliation.
Overview
| NPI | 1144731720 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | Yes |
| NPI issued | Oct 23, 2017 |
| Last updated in NPPES | May 22, 2024 |
| Certified by provider | May 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 28820 | TN |
| Nurse Practitioner, Family | 363LF0000X | 9315196 | FL |
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 - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 3,509 across 97 procedure codes |
| Paid by Medicare | $41,513 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,399 · 16,925 30-day fills |
|---|---|
| Patients | 810 |
| Total drug cost | $3,637,605 |
| Generic share | 53% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Summit Medical Group, PLLCKnoxville, TN · 652 clinicians
Hospital affiliation
- Morristown Hamblen Hospital AssociationMorristown, TN
Industry payments (Open Payments)
- 2025$1,924 · 104 payments from 26 companies
- 2024$1,798 · 107 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $304.63 | 21 |
| Novo Nordisk Inc | $209.90 | 10 |
| Dexcom, Inc. | $193.60 | 21 |
| Medtronic, Inc. | $165.69 | 7 |
| Sequel Med Tech, LLC | $162.44 | 3 |
What the 2025 payments were for
- Food and Beverage$1,881 · 103 payments
- Education$42.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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