Quick answers
- Which hospitals does Erin C. Davis-Delay work at?
- Medicare's official clinician data lists Erin C. Davis-Delay at 3 hospitals: Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Erin C. Davis-Delay see patients?
- Medicare's clinician data lists 2 practice locations, including Woodstock, IL and Salem, WI. Call before your visit to confirm the address.
- What is Erin C. Davis-Delay's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Erin C. Davis-Delay accept Medicare assignment?
- Yes. Medicare's clinician data says Erin C. Davis-Delay 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.
- Does Erin C. Davis-Delay offer telehealth?
- Medicare's clinician data says Erin C. Davis-Delay offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Erin C. Davis-Delay?
- (815) 338-6600, as listed in official Medicare / NPI Registry data.
- What is Erin C. Davis-Delay's NPI number?
- 1215985387. 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 C. Davis-Delay works
Medicare's Facility Affiliation Data lists Erin C. Davis-Delay at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Erin C. Davis-Delay is enrolled with Medicare (CMS data updated 2026-10-02).
- 3707 Doty RdWoodstock, IL 60098 (815) 338‑6600
- 7137 236th Ave, Suite 101Salem, WI 53168 (262) 925‑5060
Group practices
Medicare enrollment lists Erin C. Davis-Delay as a member of these groups (CMS data updated 2026-10-02).
- Central Dupage Physician Group1,080 clinicians in the group
- Advantage Physical Therapy and Sports Rehab, LLC294 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Woodstock
Clinicians with the same Medicare primary specialty in Woodstock, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1215985387 |
| 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