Quick answers
- Which hospitals does Erin A. Duff work at?
- Medicare's official clinician data lists Erin A. Duff at 3 hospitals: Northwest Health - Starke, Northwest Health-La Porte and Pulaski Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Erin A. Duff see patients?
- Medicare's clinician data lists 4 practice locations, including Knox, IN, Winamac, IN and North Judson, IN. Call before your visit to confirm the address.
- What is Erin A. Duff's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Erin A. Duff accept Medicare assignment?
- Yes. Medicare's clinician data says Erin A. Duff accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Erin A. Duff?
- (574) 772-7918, as listed in official Medicare / NPI Registry data.
- What is Erin A. Duff's NPI number?
- 1629329867. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Erin A. Duff works
Medicare's Facility Affiliation Data lists Erin A. Duff at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwest Health - StarkeKnox, IN · Acute Care Hospital · CCN 150102
- Northwest Health-La PorteLa Porte, IN · Acute Care Hospital · CCN 150006
- Pulaski Memorial HospitalWinamac, IN · Critical Access Hospital · CCN 151305
Practice locations
Addresses where Erin A. Duff is enrolled with Medicare (CMS data updated 2026-10-02).
- 104 E Culver RdKnox, IN 46534
- 402 W Culver RdKnox, IN 46534 (574) 772‑7918
- 521 E 13th StWinamac, IN 46996 (219) 464‑1001
- 701 W Talmer AveNorth Judson, IN 46366 (574) 896‑5533
Group practices
Medicare enrollment lists Erin A. Duff as a member of this group (CMS data updated 2026-10-02).
- La Porte Clinic Company LLC69 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Knox
Clinicians with the same Medicare primary specialty in Knox, IN — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629329867 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians