Ann C. Allie, M.D.
NPI 1619162955ActiveIndividual· Internal Medicine, Geriatric Medicine· Chicago, IL
Internal Medicine, Geriatric Medicine (M.D.) with Northwestern Medical Faculty Foundation, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $868,907 for 9,410 claims, against $189,978 paid for services in 2024. Sun Pharmaceutical Industries Inc. was the largest of 2 companies reporting payments in 2025, $109.65 in all, mostly food and beverage. Lists Franciscan Health Olympia & Chicago Heights and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1619162955 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 10, 2007 |
| Last updated in NPPES | Apr 28, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 036120083 | 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 - Geriatric Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 477 |
|---|---|
| Services billed | 2,302 across 37 procedure codes |
| Paid by Medicare | $189,978 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,410 · 18,688 30-day fills |
|---|---|
| Patients | 634 |
| Total drug cost | $868,907 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Franciscan Health Olympia & Chicago HeightsOlympia Fields, IL
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
- Palos Community HospitalPalos Heights, IL
Other facilities
- Accentcare Home Health of IllinoisHome health agency · Lombard, IL
- Advocate Home Health Care ServHome health agency · Oakbrook, IL
- Apple Home Healthcare, Ltd.Home health agency · Barrington, IL
- Home Care ExpertsHome health agency · Burr Ridge, IL
- Journeycare Home HealthHome health agency · Palos Heights, IL
- Unity Hospice of Chicagoland, LLCHospice · Chicago, IL
- Shirley Ryan AbilitylabInpatient rehabilitation facility · Chicago, IL
- Aperion Care WesleyNursing home · Chicago, IL
- Terraces at the ClareNursing home · Chicago, IL
- Warren Barr Gold CoastNursing home · Chicago, IL
Industry payments (Open Payments)
- 2025$109.65 · 2 payments from 2 companies
- 2024$55.96 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | $57.71 | 1 |
| Viatris Specialty LLC | $51.94 | 1 |
What the 2025 payments were for
- Food and Beverage$109.65 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Geriatric Medicine providers in Chicago
- 1114909363
- 1972632446
- 1811998438
- 1437326998
- 1013753821
- 1447845144
- 1659631273
- 1437106465
- 1326233735
- 1417816919
- 1861776585
- 1437107802
All Internal Medicine, Geriatric Medicine providers in Illinois →