Simon Warren MD
About this NPIWhat this record shows.
NPI 1407828684 is registered to Simon Warren MD, a Dermatopathology (Pathology) Physician practising at 1500 E Medical Center Dr in Ann Arbor, Michigan. Dermatopathology (Pathology) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Simon Warren MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20080429000206PathologyIN
- I20241029001131PathologyMI
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Simon Warren MD accepts. To confirm in-network status with your specific health plan, contact Simon Warren MD directly at (734) 936-4000.
Frequently asked
Yes. NPI 1407828684 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dermatopathology (Pathology) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (734) 936-4000.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Simon Warren MD is a Type-1 individual NPI.