Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Corinne L Diroff, CNM
Midwife in Monroe, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265488381
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Registry record
Entity type Individual (Type 1)
Name Corinne L Diroff
Credential CNM
Sex Female
Practice address 1046 N Monroe St, Monroe, MI, 48162
Phone (734) 457-9034
Enumeration date May 26, 2006
Last updated in NPPES Jun 17, 2011
Taxonomy & licenses
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care.
About the CNM credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4370734 | Medicaid | MI | - |
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.
Frequently asked questions
Where does Corinne Diroff practice?
The practice location on file with NPPES is in Monroe, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Corinne Diroff?
The National Provider Identifier (NPI) for Corinne Diroff is 1265488381, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Samer Mossallam Obstetrics & Gynecology Physician · Monroe, MI NPI 1578545638 John Masserant Obstetrics & Gynecology Physician · Monroe, MI NPI 1669454146 Natasha Welker Obstetrics Physician · Monroe, MI NPI 1154812535 Alisha Marchand Obstetrics & Gynecology Physician · Monroe, MI NPI 1386130037 Kristi Kostoff Obstetrics & Gynecology Physician · Monroe, MI NPI 1043887672
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-17.