Jillian Ferrari, APRN - FNP
NPI 1700494895ActiveIndividual· Nurse Practitioner, Primary Care· Parsons, TN
Nurse Practitioner, Primary Care (APRN - FNP) with Chelsey Sparks DBA Decaturville Family Practice, practicing in Parsons, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $203,433 for 2,288 claims, against $1,718 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 7 companies reporting payments in 2025, $241.56 in all, mostly food and beverage. Lists Henderson County Community Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1700494895 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN - FNP |
| Sole proprietor | No |
| NPI issued | Jul 15, 2020 |
| Last updated in NPPES | Oct 22, 2021 |
| Certified by provider | Oct 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 28581 | TN |
| Registered Nurse | 163W00000X | 215354 | TN |
| Nurse Practitioner | 363L00000X | 5013322 | 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 - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 63 |
|---|---|
| Services billed | 127 across 13 procedure codes |
| Paid by Medicare | $1,718 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,288 · 4,030 30-day fills |
|---|---|
| Patients | 298 |
| Total drug cost | $203,433 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Chelsey Sparks DBA Decaturville Family PracticeDecaturville, TN · 5 clinicians
Hospital affiliations
- Henderson County Community HospitalLexington, TN
- Jackson-Madison County General HospitalJackson, TN
Other facilities
- Volunteer Homecare of West TnHome health agency · Parsons, TN
Industry payments (Open Payments)
- 2025$241.56 · 11 payments from 7 companies
- 2024$107.53 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $63.14 | 3 |
| Pfizer Inc. | $35.20 | 2 |
| Axsome Therapeutics, Inc. | $34.91 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $30.15 | 2 |
| Phathom Pharmaceuticals, Inc. | $29.86 | 1 |
What the 2025 payments were for
- Food and Beverage$241.56 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records