DR. ERIN C DAVIS-DELAY (M.D.) – Internal Medicine Physician, NPI 1215985387
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,824 INTERNAL MEDICINE in IL
Provider Addresses for DR. ERIN C DAVIS-DELAY (M.D.)
3707 DOTY RD STE E&F
WOODSTOCK, IL 600987530
Phone: (815) 338-6600
Fax: (815) 337-1980
Type: Mailing
Richmond Road, McHenry, McHenry County, Illinois, 60072, United States
MCHENRY, IL 600515407
Phone: (815) 338-6600
Fax: (815) 759-4958
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2006-11-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-12-31 (889 days ago).
Enrollment records
1
Earliest due date
2023-12-31
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20061106000069 | I | Internal Medicine | IL | 2023-12-31 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 290 | 226 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 179 | 179 | $0 |
| 83036 | Hemoglobin a1c level | 69 | 57 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 64 | 57 | $0 |
| 93005 | Routine electrocardiogram (ecg) using at least 12 leads with tracing | 62 | 61 | $0 |
Insurance plans in this area (ZIP 60098)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | IL | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 20 | 20 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | NY | |
| Physical Therapist In Private Practice | IL | |
| Physician Assistant | WI | |
| Internal Medicine | WI | |
| Sports Medicine | IA | |
| Physical Therapist In Private Practice | WI | |
| Radiation Oncology | WI | |
| Physician Assistant | WI | |
| Orthopedic Surgery | IL | |
| Physical Therapist In Private Practice | WI |
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