Cicily Jones, MD
NPI 1255396511ActiveIndividual· Internal Medicine· Naperville, IL
Internal Medicine (MD) with Premier Internists of Naperville Inc, practicing in Naperville, Illinois. Their prescriptions cost Medicare Part D more than their services did: $1,218,359 for 15,504 claims, against $147,336 paid for services in 2024. Lilly USA, LLC was the largest of 24 companies reporting payments in 2025, $2,619 in all, mostly food and beverage. Lists Edward Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1255396511 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 19, 2006 |
| Last updated in NPPES | Jan 31, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036099820 | IL |
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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 302 |
|---|---|
| Services billed | 1,622 across 40 procedure codes |
| Paid by Medicare | $147,336 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,504 · 23,736 30-day fills |
|---|---|
| Patients | 600 |
| Total drug cost | $1,218,359 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Premier Internists of Naperville IncNaperville, IL · 2 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Swedish HospitalChicago, IL
- Uchicago Medicine Adventhealth BolingbrookBolingbrook, IL
Other facilities
- Amma Home Health Care, IncHome health agency · Naperville, IL
- Residential Home HealthHome health agency · Lisle, IL
- Resilience Home Health, LLCHome health agency · Aurora, IL
- Angels Grace HospiceHospice · Bolingbrook, IL
- Lighthouse Hospice Care LLCHospice · Naperville, IL
- Residential Hospice LLCHospice · Lisle, IL
- Meadowbrook Manor - NapervilleNursing home · Naperville, IL
- Springs at Monarch Landing, theNursing home · Naperville, IL
- Tabor Hills Health Care FacNursing home · Naperville, IL
Industry payments (Open Payments)
- 2025$2,619 · 155 payments from 24 companies
- 2024$1,526 · 97 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $702.67 | 33 |
| Astrazeneca Pharmaceuticals LP | $481.35 | 34 |
| Kowa Pharmaceuticals America, Inc. | $231.64 | 17 |
| Novo Nordisk Inc | $217.83 | 13 |
| Abbvie Inc. | $187.03 | 10 |
What the 2025 payments were for
- Food and Beverage$2,619 · 155 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Naperville
- 1023078631
- 1063668192
- 1124282546
- 1144270976
- 1164418729
- 1164539094
- 1174728430
- 1184253544
- 1265400972
- 1265449722
- 1265548093
- 1285168526
All 114 internal medicine physicians in Naperville · All internal medicine physicians in Illinois