Michael L Illingworth, MD Inc
Michael L Illingworth, MD Inc is a healthcare organization registered as Obstetrics & Gynecology Physician in Clovis, CA, holding Type 2 (organization) NPI 1023344991 since 2009. The authorized official on file is Michael Illingworth, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1023344991 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Michael L Illingworth, MD Inc |
| Practice address | 681 MEDICAL CENTER DR W STE 101, Clovis, CA, 93611 |
| Phone | 5593239300 |
| Enumeration date | 2009-10-27 |
| Last updated in NPPES | 2009-10-27 |
Authorized official
| Name | Michael Illingworth |
|---|---|
| Title | Owner |
| Phone | 5593239300 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207V00000X | Obstetrics & Gynecology Physician | Primary | — | — |
Copy-ready billing details
Provider: Michael L Illingworth, MD Inc NPI: 1023344991 Taxonomy: 207V00000X (Obstetrics & Gynecology Physician) Address: 681 MEDICAL CENTER DR W STE 101, Clovis, CA, 93611
Verify this record
Cross-check NPI 1023344991 against the authoritative CMS record: view Michael L Illingworth, MD Inc on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What type of organization is Michael L Illingworth, MD Inc?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-10-27.